ZyXEL Communications 1001H User Manual

Prestige 100IH

ISDN Router

User's Guide

Version 2.41

Feb 2000

ZyXEL

TOTAL INTERNET ACCESS SOLUTION

P100IH ISDN Router

Copyright

Copyright © 2/2/2000 by ZyXEL Communications Corporation.

The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a
retrieval system, translated into any language, or transmitted in any form or by any means, electronic,
mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written
permission of ZyXEL Communications Corporation.

Published by ZyXEL Communications Corporation. All rights reserved.

Disclaimer

ZyXEL does not assume any liability arising out of the application or use of any products, or software
described herein. Neither does it convey any license under its patent rights nor the patent rights of others.
ZyXEL further reserves the right to make changes in any products described herein without notice. This
publication is subject to change without notice.

Trademarks

Trademarks mentioned in this publication are used for identification purposes only and may be properties of
their respective owners.

The declarations of CE marking:

The Prestige 100 and 100IH has been approved for connection to the Public Switched Telecommunication
Network using interfaces compatible with ITU-TSS recommendation I.420 (Basic Rate ISDN user access).
The Prestige 100 and 100IH comply with the following directives:

The Council Directive 89/336/EEC of 3 May 1992 on the approximation of the laws of the member states
relation to Electro Magnetic Compatibility. (EMC Directive).

Council Directive 91/263/EEC of 29 April 1991 on the approximation of the laws of the Member States
concerning telecommunication terminal equipment. (The Telecom Terminal Equipment Directive).

93/68/EEC of 22 July 1993 amending the Directives 89/336/EEC, 91/263 /EEC and 92/31/EEC. (Marking
Directive).

The Council Directive 92/31/EEC of 28 April 1992 amending directive on the approximation of the laws of
the member states relating to Electro Magnetic Compatibility.

ZyXEL Limited Warranty

ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials
or workmanship for a period of up to two (2) years from the date of purchase. During the warranty period,
and upon proof of purchase, should the product have indications of failure due to faulty workmanship
and/or materials, ZyXEL will, at its discretion, repair or replace the defective products or components
without charge for either parts or labor, and to whatever extent it shall deem necessary to restore the
product or components to proper operating condition. Any replacement will consist of a new or re-

Declarations i

P100IH ISDN Router

manufactured functionally equivalent product of equal value, and will be solely at the discretion of ZyXEL.
This warranty shall not apply if the product is modified, misused, tampered with, damaged by an act of
God, or subjected to abnormal working conditions.

Note

Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser. This
warranty is in lieu of all other warranties, express or implied, including any implied warranty of
merchantability or fitness for a particular use or purpose. ZyXEL shall in no event be held liable for indirect
or consequential damages of any kind of character to the purchaser.

To obtain the services of this warranty, contact ZyXEL's Service Center; refer to the separate Warranty
Card for your Return Material Authorization number (RMA). Products must be returned Postage Prepaid. It
is recommended that the unit be insured when shipped. Any returned products without proof of purchase or
those with an out-dated warranty will be repaired or replaced (at the discretion of ZyXEL) and the customer
will be billed for parts and labor. All repaired or replaced products will be shipped by ZyXEL to the
corresponding return address, Postage Paid (USA and territories only). If the customer desires some other
return destination beyond the U.S. borders, the customer shall bear the cost of the return shipment. This
warranty gives you specific legal rights, and you may also have other rights that vary from state to state.

ii Declarations

P100IH ISDN Router

Customer Support

If you have questions about your ZyXEL product(s) or desire assistance, please contact ZyXEL
Communications Corporation offices worldwide, in any one of the following ways. Our ftp sites are also
available for software and ROM upgrades.

Method

Region

Worldwide

North

America

Scandinavia

Austria

Germany

EMAIL – Support Telephone Web Site

EMAIL – Sales Fax FTP Site

[e-mail]

[e-mail]

[phone] www.zyxel.com

www.europe.zyxel.com

[e-mail] [phone] ftp.europe.zyxel.com

[e-mail] [phone]

www.zyxel.com

800-255-4101

[e-mail] [phone] ftp.zyxel.com

[e-mail] [phone] www.zyxel.dk

[e-mail] [phone] ftp.zyxel.dk

[e-mail]

[e-mail]

[e-mail]

0810-1-ZyXEL
0810-1-99935

[phone]

[phone]
0180-5213247

Tech Support hotline

0180-5099935

RMA/Repair hotline

www.zyxel.at

ftp.zyxel.at

users with *.at domain only!

Note: for Austrian

www.zyxel.de

[e-mail] [phone]

Regular Mail

ZyXEL Communications

Corp., 6 Innovation Road II,

Science-Based Industrial

Park, HsinChu, Taiwan.

ZyXEL Communications Inc.,

1650 Miraloma Avenue,

Placentia, CA 92870, U.S.A.

ZyXEL Communications A/S,

Columbusvej 5, 2860

Soeborg, Denmark.

ZyXEL Communications

Services GmbH.,

Thaliastrasse 125a/2/2/4,

A-1160 Vienna, Austria

ZyXEL Deutschland GmbH.,

Adenauerstr. 20/A4, D-52146

Wuerselen, Germany.

Customer Support iii

P100IH ISDN Router

Table of Contents

Customer Support.......................................................................................................................................... iii

Table of Contents.............................................................................................................................................v

List of Figures.............................................................................................................................................. viii

List of Tables.................................................................................................................................................xii

Preface ...........................................................................................................................................................xv

Chapter 1: Getting to Know Your ISDN Router.......................................................................................... 1-1

1.1 Features of the Prestige................................................................................................................ 1-1

1.2 Applications for Prestige 100IH .................................................................................................. 1-4

Chapter 2: Hardware Installation & Initial Setup ........................................................................................ 2-1

2.2 Prestige 100IH Rear Panel and Connections ............................................................................... 2-2

2.3 Additional Installation Requirements .......................................................................................... 2-3

2.4 Power On Your Prestige .............................................................................................................. 2-4

2.5 Navigating the SMT Interface ..................................................................................................... 2-5

2.6 Changing the System Password................................................................................................... 2-7

2.7 Filename conventions .................................................................................................................. 2-7

2.8 General Setup............................................................................................................................... 2-8

2.9 ISDN Setup Menus ...................................................................................................................... 2-9

2.10 Ethernet Setup............................................................................................................................ 2-13

Chapter 3: Internet Access........................................................................................................................... 3-1

3.1 Factory Ethernet Defaults ............................................................................................................ 3-1

3.2 TCP/IP Parameters....................................................................................................................... 3-1

3.3 TCP/IP Ethernet Setup and DHCP .............................................................................................. 3-4

3.4 Internet Access Configuration ..................................................................................................... 3-7

Chapter 4: NAT ........................................................................................................................................... 4-1

4.1 Introduction.................................................................................................................................. 4-1

4.2 NAT Application ......................................................................................................................... 4-3

Table Of Contents v

P100IH ISDN Router

4.3 SUA (Single User Account) Versus NAT....................................................................................4-4

4.4 SMT Menus..................................................................................................................................4-5

4.5 Configuring NAT .........................................................................................................................4-7

4.6 Examples ....................................................................................................................................4-15

Chapter 5: Remote Node Configuration.......................................................................................................5-1

5.1 Remote Node Setup......................................................................................................................5-1

Chapter 6: Remote Node TCP/IP Configuration.......................................................................................... 6-1

6.1 LAN-to-LAN Application............................................................................................................6-1

Chapter 7: Dial-in Server Configuration ......................................................................................................7-1

7.1 Remote Access Server.................................................................................................................. 7-2

7.2 Default Dial-In Setup ...................................................................................................................7-3

7.3 Dial-In Users Setup ......................................................................................................................7-7

Chapter 8: Advanced Phone Services...........................................................................................................8-1

8.1 Getting Started..............................................................................................................................8-2

8.2 Setting Up Supplemental Phone Service ...................................................................................... 8-2

8.3 The Flash Key...............................................................................................................................8-2

8.4 Call Waiting .................................................................................................................................8-3

8.5 Three Way Calling .......................................................................................................................8-3

8.6 Call Transfer................................................................................................................................. 8-4

8.7 Call Forwarding............................................................................................................................8-4

8.8 Reminder Ring .............................................................................................................................8-5

Chapter 9: Filter Configuration ....................................................................................................................9-1

9.1 About Filtering .............................................................................................................................9-1

9.2 Configuring a Filter Set................................................................................................................9-4

9.3 Configuring a Filter Rule..............................................................................................................9-7

9.4 Applying a Filter and Factory Defaults ......................................................................................9-15

Chapter 10: Telnet Configuration and Capabilities....................................................................................10-1

10.1 About Telnet Configuration........................................................................................................10-1

vi Table of Contents

P100IH ISDN Router

10.2 Telnet Under NAT..................................................................................................................... 10-1

10.3 Telnet Capabilities ..................................................................................................................... 10-2

Chapter 11: System Maintenance .............................................................................................................. 11-1

11.1 System Status............................................................................................................................. 11-2

11.2 Log and Trace............................................................................................................................ 11-6

11.3 Diagnostic.................................................................................................................................. 11-9

11.4 Backup Configuration.............................................................................................................. 11-12

11.5 Restore Configuration.............................................................................................................. 11-13

11.6 Firmware Upload ..................................................................................................................... 11-14

11.7 Command Interpreter Mode..................................................................................................... 11-19

11.8 Call Control ............................................................................................................................. 11-19

11.9 Time and Date Setting ............................................................................................................. 11-23

Chapter 12: Call Scheduling...................................................................................................................... 12-1

Chapter 13: Troubleshooting ..................................................................................................................... 13-1

13.1 Problems Starting Up the Prestige ............................................................................................. 13-1

13.2 Problems With the ISDN Line................................................................................................... 13-2

13.3 Problems with the LAN Interface.............................................................................................. 13-3

13.4 Problems Connecting to a Remote Node or ISP........................................................................ 13-3

13.5 Problems for Remote User to Dial-in ........................................................................................ 13-3

Appendix ........................................................................................................................................................A

Acronyms and Abbreviations ......................................................................................................................... A

Index............................................................................................................................................................... C

Table Of Contents vii

P100IH ISDN Router

List of Figures

Figure 1-1 Internet Access Application........................................................................................................1-4

Figure 1-2 LAN-to-LAN Connection Application.......................................................................................1-5

Figure 1-3 Telecommuting/Remote Access Server Application .................................................................. 1-6

Figure 2-1 Front Panel Of P100IH ...............................................................................................................2-1

Figure 2-2 Prestige 100IH Rear Panel and Connections ..............................................................................2-2

Figure 2-3 Power-On Display ......................................................................................................................2-4

Figure 2-4 Login Screen...............................................................................................................................2-4

Figure 2-5 SMT Main Menu ........................................................................................................................2-6

Figure 2-6 Menu 23.1 - System Password....................................................................................................2-7

Figure 2-7 Menu 1 – General Setup .............................................................................................................2-8

Figure 2-8 Menu 2 – ISDN Setup for DSS1...............................................................................................2-11

Figure 2-9 ISDN Advanced Setup..............................................................................................................2-13

Figure 2-10 Loopback test..........................................................................................................................2-13

Figure 2-11 Menu 3 - Ethernet Setup.........................................................................................................2-13

Figure 2-12 Menu 3.1 - General Ethernet Setup.........................................................................................2-14

Figure 3-1 Menu 3.2 – TCP/IP and DHCP Ethernet Setup..........................................................................3-4

Figure 3-2 Menu 4 – Internet Access Setup ................................................................................................. 3-8

Figure 4-1 How NAT Works........................................................................................................................4-2

Figure 4-2 NAT Application ........................................................................................................................ 4-4

Figure 4-3 NAT in the Main Menu ..............................................................................................................4-5

Figure 4-4 Applying NAT for Internet Access.............................................................................................4-5

Figure 4-5 Applying NAT to the Remote Node...........................................................................................4-6

Figure 4-6 Menu 15 NAT Setup...................................................................................................................4-7

Figure 4-7 Menu 15.1 - Address Mapping Sets............................................................................................4-8

Figure 4-8 SUA Address Mapping Rules.....................................................................................................4-8

Figure 4-9 First Set in Menu 15.1.1 ...........................................................................................................4-10

viii List Of Figures

P100IH ISDN Router

Figure 4-10 Editing The First Rule in a Set.............................................................................................. 4-11

Figure 4-11 Editing The Second Rule in a Set........................................................................................... 4-12

Figure 4-12 Multiple Servers Behind NAT ............................................................................................... 4-13

Figure 4-13 Menu 15.2 – NAT Server Sets............................................................................................... 4-14

Figure 4-14 Menu 15.2.1 –Multiple Server Configuration ........................................................................ 4-14

Figure 4-15 NAT Example 1 ..................................................................................................................... 4-15

Figure 4-16 Internet Access & NAT Example........................................................................................... 4-16

Figure 4-17 NAT Example 2 ..................................................................................................................... 4-16

Figure 4-18 Specifying an Inside Sever..................................................................................................... 4-17

Figure 4-19 NAT - Example 3................................................................................................................... 4-18

Figure 4-20 Example 3 – Menu 15.1.1.1................................................................................................... 4-19

Figure 4-21 Example 3 Final Menu 15.1.1................................................................................................ 4-19

Figure 4-22 Example 3 – Menu 15.2......................................................................................................... 4-20

Figure 4-23 NAT Example 4 ..................................................................................................................... 4-20

Figure 4-24 Example 4- Menu 15.1.1.1..................................................................................................... 4-21

Figure 4-25 Example 4 - Menu 15.1.1 - Address Mapping Rules ............................................................. 4-21

Figure 5-1 Menu 11 – Remote Node Setup ................................................................................................. 5-2

Figure 5-2 Menu 11.1 Remote Node Profile ............................................................................................... 5-2

Figure 5-3 Menu 11.2 - Remote Node PPP Options.................................................................................... 5-7

Figure 5-4 Menu 11.5 – Remote Node Filter............................................................................................... 5-9

Figure 6-1 TCP/IP LAN-to-LAN Application............................................................................................. 6-1

Figure 6-2 Menu 11.3- Remote Node TCP/IP Options ............................................................................... 6-2

Figure 6-3 Sample IP Addresses for a TCPI/IP LAN-to-LAN Connection................................................. 6-3

Figure 6-4 Example of Static Routing Topology......................................................................................... 6-5

Figure 6-5 Menu 12.1 - IP Static Route Setup............................................................................................. 6-6

Figure 6-6Edit IP Static Route..................................................................................................................... 6-6

Figure 7-1 Example of Telecommuting LAN-to-LAN Server Application................................................. 7-2

Figure 7-2 Example of a LAN-to-LAN Server Application........................................................................ 7-3

List Of Figures ix

P100IH ISDN Router

Figure 7-3 Menu 13 – Default Dial-in Setup................................................................................................7-4

Figure 7-4 Default Dial-in Filter ..................................................................................................................7-7

Figure 7-5 Menu 14 - Dial-in User Setup.....................................................................................................7-8

Figure 7-6 Edit Dial-in User.........................................................................................................................7-8

Figure 9-1 Filter Rule Process......................................................................................................................9-2

Figure 9-2 Outgoing Packet Filtering Process..............................................................................................9-3

Figure 9-3 Menu 21 - Filter Set Configuration.............................................................................................9-4

Figure 9-4 Menu 21.1 - Filter Rules Summary.............................................................................................9-5

Figure 9-5 Menu 21.2 - Filter Rules Summary.............................................................................................9-5

Figure 9-6 Protocol and Device Filter Sets ..................................................................................................9-8

Figure 9-7 Menu 21.1.1 - TCP/IP Filter Rule...............................................................................................9-9

Figure 9-8 Executing an IP Filter ..............................................................................................................9-12

Figure 9-9 Menu 21.1.2 - Generic Filter Rule............................................................................................9-13

Figure 9-10 Filtering Ethernet traffic .........................................................................................................9-15

Figure 9-11 Filtering Remote Node traffic.................................................................................................9-16

Figure 9-12 Default Dial-in Filter ..............................................................................................................9-16

Figure 10-1 Telnet Configuration on a TCP/IP Network...........................................................................10-1

Figure 11-1 Menu 24 - System Maintenance .............................................................................................11-1

Figure 11-2 Menu 24.1 - System Maintenance – Status.............................................................................11-2

Figure 11-3 LAN Packet That Triggered Last Call....................................................................................11-4

Figure 11-4 System Maintenance - Information.........................................................................................11-5

Figure 11-5 Menu 24.2.2 – System Maintenance – Change Console Port Speed.....................................11-6

Figure 11-6 Examples of Error and Information Messages........................................................................11-7

Figure 11-7 Menu 24.3.2 - System Maintenance - Syslog and Accounting ............................................... 11-7

Figure 11-8 Menu 24.4 - System Maintenance - Diagnostic......................................................................11-9

Figure 11-9 Display for a Successful Manual Call...................................................................................11-11

Figure 11-10 Display for a Failed Authentication....................................................................................11-11

Figure 11-11 Backup Configuration........................................................................................................11-12

x List Of Figures

P100IH ISDN Router

Figure 11-12 HyperTerminal Screen...................................................................................................... 11-12

Figure 11-13 Successful Backup ............................................................................................................ 11-13

Figure 11-14 Restore Configuration ....................................................................................................... 11-13

Figure 11-15 HyperTerminal Screen...................................................................................................... 11-13

Figure 11-16 Successful Restoration...................................................................................................... 11-14

Figure 11-17 Menu 24.7 - System Maintenance - Upload Firmware ..................................................... 11-14

Figure 11-18 Menu 24.7.1 - Uploading Router Firmware...................................................................... 11-15

Figure 11-19 Menu 24.7.2 - System Maintenance - Upload Router Configuration File......................... 11-16

Figure 11-20 TFTP Example................................................................................................................... 11-17

Figure 11-21 Boot module commands..................................................................................................... 11-18

Figure 11-22 Command mode................................................................................................................. 11-19

Figure 11-23 Menu 24.9 - System Maintenance - Call Control............................................................... 11-20

Figure 11-24 Call Control Parameters..................................................................................................... 11-20

Figure 11-25 Menu 24.9.2 – Blacklist ..................................................................................................... 11-21

Figure 11-26 Menu 24.9.3 - Budget Management................................................................................... 11-22

Figure 11-27 Call History........................................................................................................................ 11-23

Figure 11-28 System Maintenance – Time and Date Setting .................................................................. 11-24

Figure 12-1 Schedule Setup....................................................................................................................... 12-1

Figure 12-2 Schedule Setup....................................................................................................................... 12-1

Figure 12-3 Schedule Set Setup................................................................................................................. 12-2

Figure 12-4 Applying Schedule Set(s) to A Remote Node.................................................................... 12-4

List Of Figures xi

P100IH ISDN Router

List of Tables

Table 2-1 LED functions.............................................................................................................................. 2-1

Table 2-2 Main Menu Commands................................................................................................................2-5

Table 2-3 Main Menu Summary ..................................................................................................................2-6

Table 2-4 General Setup Menu Fields..........................................................................................................2-9

Table 2-5 Menu 2 – ISDN Setup................................................................................................................2-11

Table 3-1 DHCP Ethernet Setup Menu Fields .............................................................................................3-5

Table 3-2 TCP/IP Ethernet Setup Menu Fields............................................................................................3-6

Table 3-3 Internet Account Information.......................................................................................................3-7

Table 3-4 Internet Access Setup Menu Fields..............................................................................................3-8

Table 4-1 NAT Mapping Types ...................................................................................................................4-3

Table 4-2 Applying NAT in Menus 4 & 11.3 ..............................................................................................4-6

Table 4-3 SUA Address Mapping Rules......................................................................................................4-9

Table 4-4 Menu 15.1.1 ...............................................................................................................................4-10

Table 4-5 Menu 15.1.1.1 – configuring an individual rule.........................................................................4-12

Table 4-6 Services & Port numbers...........................................................................................................4-15

Table 5-1 Remote Node Profile Menu Fields...............................................................................................5-3

Table 5-2 BTR v MTR for BOD..................................................................................................................5-6

Table 5-3 Remote Node PPP Options Menu Fields .....................................................................................5-8

Table 6-1 TCP/IP related fields in Remote Node Profile.............................................................................6-3

Table 6-2 TCP/IP Remote Node Configuration ...........................................................................................6-4

Table 6-3 Edit IP Static Route Menu Fields.................................................................................................6-7

Table 7-1 Remote Dial-in Users/Remote Nodes Comparison Chart ............................................................ 7-1

Table 7-2 Default Dial-in Setup Fields.........................................................................................................7-4

Table 7-3 Edit Dial-in User Menu Fields .....................................................................................................7-9

Table 7-4 Edit Dial-in User Menu Fields (continued)................................................................................7-10

Table 8-1 Supplemental Services by region.................................................................................................8-1

xii List Of Tables

P100IH ISDN Router

Table 8-2 Supplemental Services by switch type. ....................................................................................... 8-2

Table 8-3 Phone Flash Commands .............................................................................................................. 8-5

Table 9-1 Abbreviations Used in the Filter Rules Summary Menu............................................................. 9-5

Table 9-2 Abbreviations Used If Filter Type Is IP ...................................................................................... 9-6

Table 9-3 Abbreviations Used If Filter Type Is GEN................................................................................. 9-7

Table 9-4 TCP/IP Filter Rule Menu Fields.................................................................................................. 9-9

Table 9-5 Generic Filter Rule Menu Fields ............................................................................................... 9-14

Table 11-1 System Maintenance - Status Menu Fields.............................................................................. 11-2

Table 11-2 Fields in System Maintenance................................................................................................. 11-5

Table 11-3 System Maintenance Menu Syslog Parameters....................................................................... 11-8

Table 11-4 System Maintenance Menu Diagnostic ................................................................................. 11-10

Table 11-5 Call Control Parameters Fields.............................................................................................. 11-20

Table 11-6 Call History Fields................................................................................................................. 11-23

Table 11-7 Time and Date Setting Fields........................................................................................... 11-25

Table 12-1 Schedule Set Setup Fields ....................................................................................................... 12-3

Table 13-1 Troubleshooting the Start-Up of your Prestige........................................................................ 13-1

Table 13-2 Troubleshooting the ISDN Line .............................................................................................. 13-2

Table 13-3 Troubleshooting the LAN Interface ........................................................................................ 13-3

Table 13-4 Troubleshooting a Connection to a Remote Node or ISP........................................................ 13-3

Table 13-5 Troubleshooting for Remote Users to Dial-in......................................................................... 13-3

List Of Tables xiii

P100IH ISDN Router

Preface

About Your Prestige

Congratulations on your purchase of the Prestige ISDN Router. Don’t forget to register your Prestige (fast,
easy online registration at www.zyxel.com) for free future product updates and information.

The Prestige 100IH is a high-performance routers that offer complete solutions for your WAN (Wide Area
Network) applications such as Internet access, LAN-to-LAN connections, telecommuting and remote
access over ISDN (Integrated Service Digital Network).

You do not need to set any switches to configure the Prestige. The user-friendly Prestige Web Configurator
(PWC) is a JAVA based utility that allows you to manage the Prestige via a Worldwide Web browser. You
can also manage the Prestige via the SMT (System Management Terminal), a menu-driven interface that
you can access from either a terminal emulator or telnet.

Setup Information

ISDN Line

1. Contact your local telephone company’s ISDN Ordering Center to find out what type of ISDN service
is available and the switch type.

2. When the telephone company installs your ISDN line, please be sure to obtain and write down the
following information for future use:

a. ISDN switch type

b. ISDN telephone number(s)

Supplemental services such as Call Forwarding are supported by the Prestige but must be subscribed to
separately from the telephone company.

Ethernet Setup Information

IP Address -

in dotted decimal notation (four 8-bit numbers, between 0 and 255, separated by periods), e.g., 192.168.1.1.

Please note that every machine on a network must have a unique IP address - do not assign an arbitrary
address to any machine. If you are not sure as to which IP address to assign to the Prestige, contact your
Internet Service Provider (ISP) or refer to Chapter 3 of this guide for more details.

IP Subnet Mask -

Mask is used to specify the network ID portion of the address, expressed in dotted decimal notation. The
Prestige automatically calculates this mask based on the IP address that you assign. Unless you have a
special need for subnetting, use the default mask as calculated by the Prestige.

Preface xv

The IP Address is the unique 32-bit number assigned to your Prestige. This address is written

An IP address consists of two parts, the network ID and the host ID. The IP Subnet

Structure of this Manual

pp

Getting Started (Chapters 1-2)

This helps you connect, install and setup your Prestige
to operate on your network

.

The Internet (Chapter 3)

This shows how to configure your Prestige for Internet

Advanced Applications (Chapters 4-8)

This shows how to use your Prestige for more
advanced a

lications.

Management & Maintenance (Chapters 9-12)

This provides information on management and
maintenance facilities.

P100IH ISDN Router

Troubleshooting (Chapter 13)

This provides information about solving common
problems.

xvi Structure Of The Manual

P100IH ISDN Router

Chapter 1:

Getting to Know Your ISDN Router

1.1 Features of the Prestige

Time and Date Setting

This all new feature allows the Prestige to connect to a time server to synchronize its system clock when it
is booting.

Call Scheduling

The call scheduling feature allows the Prestige to manage a remote node and dictate when a remote node
should be called and for how long

NAT(Network Address Translation)

ZyXEL’s SUA (Single User Account) has now been replaced by the all new NAT support. NAT (Network
Address Translation - NAT, RFC 1631) is the translation of an Internet Protocol address used within one
network to a different IP address known within another network. NAT supports five types of IP/port
mapping. They are:

1. One to One: In One-to-One mode, the Prestige maps one local IP address to one global IP address.

2. Many to One: In Many-to-One mode, the Prestige maps multiple local IP addresses to one global

IP address. This is equivalent to SUA (i.e., PAT, port address translation), ZyXEL’s Single User
Account feature that previous ZyXEL routers supported (the SUA Only option in today’s routers).

3. Many to Many Overload: In Many-to-Many Overload mode, the Prestige maps the multiple local

IP addresses to shared global IP addresses.

4. Many to Many No Overload: In Many-to-Many No Overload mode, the Prestige maps the each

local IP addresses to unique global IP addresses.

5. Server: This type allows us to specify multiple inside servers of different types behind the NAT.

ZyXEL is also proud to announce that NetMeeting is supported for both incoming and outgoing calls. For
outgoing calls, there is no special configuration needed but for incoming calls, set the NetMeeting server to
ports 1503 and 1720.

ISDN Basic Rate Interface (BRI) Support

The Prestige supports a single BRI. A BRI offers two 64 Kbps channels, which can be used independently
for two destinations or be bundled to speed up data transfer.

Getting To Know Your Prestige 1-1

P100IH ISDN Router

Extensive Analog Phone Support

The Prestige is equipped with two standard phone jacks for you to connect analog devices such as
telephones and FAX machines. It also supports supplementary services such as call waiting and 3-way
calling.

Incoming Call Support

In addition to making outgoing calls, the Prestige allows you to configure it as a remote access server for
telecommuting employees.

Outgoing Data Call Bumping Support

Call bumping is a feature that allows the Prestige to manage an MP bundle dynamically, dropping or
reconnecting a channel in a bundle when necessary. Previously, the Prestige did this for voice calls only,
but now with this new feature, the Prestige can drop a channel in an MP bundle if there is a data packet to
another remote node. No SMT Menu changes are necessary for this new feature.

CLID Callback Support For Dial-In Users

CLID is an authentication method to identify a dial-in user. CLID callback is used as an ISDN toll saving
feature because the call can be disconnected immediately without picking up the phone.

TCP/IP and PPP Support

TCP/IP (Transmission Control Protocol/Internet Protocol) network layer protocol.

♦

PPP/MP (Point-to-Point Protocol/Multilink Protocol) link layer protocol.

♦

Integrated 4-Port Ethernet Hub

The Prestige 100IH is equipped with a built-in 4-port Ethernet 10Base-T hub. The built-in hub eliminates
the need to purchase a separate hub when building a one to four-port network. For a larger number of
workstations, additional hubs can be daisy-chained to the Prestige.

Dial-On-Demand

The Dial-On-Demand feature allows the Prestige to automatically place a call to a remote gateway based on
the triggering packet’s destination without user intervention.

PPP Multilink

The Prestige can bundle multiple links in a single connection using PPP Multilink Protocol (MP). The
number of links can be either statically configured or dynamically managed based on traffic demand.

Bandwidth-On-Demand

The Prestige dynamically allocates bandwidth by dialing and dropping connections according to traffic
demand.

1-2 Getting To Know Your Prestige

P100IH ISDN Router

Full Network Management

Accessing SMT (System Management Terminal) through telnet connection.

♦

Windows-based PNC (Prestige Network Commander).

♦

Logging and Tracing

CDR (Call Detail Record) to help to analyze and manage the telephone bill.

♦

Built-in message logging and packet tracing.

♦

Unix syslog facility support.

♦

PAP and CHAP Security

The Prestige supports PAP (Password Authentication Protocol) and CHAP (Challenge Handshake
Authentication Protocol). CHAP is more secure than PAP; however, PAP is readily available on more
platforms.

DHCP Support

DHCP (Dynamic Host Configuration Protocol) allows the individual clients (workstations) to obtain the
TCP/IP configuration at start-up from a centralized DHCP server. The Prestige has built-in DHCP server
capability, enabled by default, which means it can assign IP addresses, an IP default gateway and DNS
servers to Windows 9X, Windows NT and other systems that support the DHCP client. The Prestige can
now also act as a surrogate DHCP server (DHCP Relay) where it relays IP address assignment from the
actual real DHCP server to the clients.

Call Control

Your Prestige provides budget management for outgoing calls and maintains a blacklist for unreachable
phone numbers in order to save you the expense of unnecessary charges.

Data Compression

Your Prestige incorporates Stac data compression to speed up data transfer. Stac is the de facto standard of
data compression over PPP links.

Networking Compatibility

Your Prestige is compatible with remote access products from other manufacturers such as Ascend, Cisco,
and 3Com. Furthermore, it supports Microsoft Windows 95 and Windows NT remote access capability.

Prestige Network Commander (PNC)

The PNC is a Windows based utility designed to allow users to access the Prestige’s management settings
via a Worldwide Web browser.

Getting To Know Your Prestige 1-3

P100IH ISDN Router

Upgrade P100IH Firmware via LAN

The PCT allows upgrading of the Prestige 100IH firmware over the local LAN.

Supplementary Voice Features

The Prestige supports the following Supplementary Voice Features on both of its analog, or POTS (Plain
Old Telephone Service), phone ports:

Call Waiting

♦

Three Way Calling (conference)

♦

Call Transfer

♦

Call Forwarding

♦

1.2 Applications for Prestige 100IH

1.2.1 Internet Access

The Prestige is the ideal high-speed Internet access solution. Your Prestige supports the TCP/IP protocol,
which the Internet uses exclusively. It is also compatible with access servers manufactured by major
vendors such as Cisco and Ascend. A typical Internet Access application is shown below.

Figure 1-1 Internet Access Application

1-4 Getting To Know Your Prestige

P100IH ISDN Router

Internet Single User Account

For a SOHO (small office/Home Office) environment, your Prestige offers the NAT (Network Address
Translation) feature that allows multiple users on the LAN (Local Area Network) to access the Internet
concurrently for the cost of a single user. NAT address mapping can also be used for other LAN to LAN
connections.

1.2.2 LAN-to-LAN Connection

You can use the Prestige to connect two geographically dispersed networks over the ISDN line. A typical
LAN-to-LAN application for your Prestige is shown next.

Figure 1-2 LAN-to-LAN Connection Application

1.2.3 Remote Access Server

Your Prestige allows remote users to dial-in and gain access to your LAN. This feature enables users that
have workstations with remote access capabilities, e.g., Windows 95, to dial in to access the network
resources without physically being in the office. Either PAP (Password Authentication Protocol) or CHAP
(Challenge Handshake Authentication Protocol) authentication can be used to control the access from the
remote users. You can also use callback for security and/or accounting purposes.

Getting To Know Your Prestige 1-5

P100IH ISDN Router

Figure 1-3 Telecommuting/Remote Access Server Application

1-6 Getting To Know Your Prestige

P100IH ISDN Router

Chapter 2:

Hardware Installation & Initial Setup

2.1.1 Front Panel LEDs OF P100IH

The LED indicators on the front panel indicate the operational status of the Prestige 100IH. The following
table describes the LED functions:

ISDN LAN PHONE

ISDN Hub Router

TST

PWR

LNK B1 B2 1 2

Figure 2-1 Front Panel Of P100IH

Table 2-1 LED functions

3

412

PWR

The PWR (power) LED is on when power is applied to the Prestige.

TST A blinking TST (test) LED indicates the Prestige is functioning properly. A steady

or an off TST indicates malfunction.

ISDN: LNK The LNK (Link) LED is on when the Prestige is connected to an ISDN switch and

the line has been successfully initialized.

ISDN: B1/B2 The B1/B2 LED is on when the corresponding B channel is in use.

LAN: 1 to 4 A steady LED indicates an active station is connected to the corresponding port.

The LED blinks when the connected station is transmitting.

PHONE: 1/2 The LED is on when the device on the corresponding phone port is in use.

Hardware Installation and Setup 2-1

P100IH ISDN Router

2.2 Prestige 100IH Rear Panel and Connections

The figure below shows the rear panel of your Prestige 100IH and the connection diagram.

Figure 2-2 Prestige 100IH Rear Panel and Connections

Step 1. Connecting a Telephone/Fax to the Prestige

You can connect regular telephones, fax machines or other analog devices to the Prestige. To connect an
analog device, plug the end of the telephone cord from the device to either port
the rear panel of the Prestige.

Step 2. Connecting the ISDN Line

Connect the Prestige to the ISDN network using the included ISDN (black) cable. Plug one end of the
cable into the port labeled

Step 2. Connecting the Console Port

For the initial configuration of your Prestige, you need to use terminal emulator software on a workstation
and connect it to the Prestige through the console port. Connect the 9-pin (smaller) end of the console cable
to the console port of the Prestige and the 25-pin (bigger) end to a serial port (COM1, COM2 or other COM
port) of your workstation. You can use an extension RS-232 cable if the enclosed one is too short.

After the initial setup, you can modify the configuration remotely through telnet connections. See the Telnet
Chapter for detailed instructions on using telnet to configure your Prestige.

2-2 Hardware Installation and Setup

ISDN BRI

and the other to the ISDN wall jack.

PHONE1

or

PHONE2

on

P100IH ISDN Router

Step 4. Connecting a Workstation to the Prestige

Ethernet 10Base-T networks use Unshielded Twisted Pair (UTP) cable with RJ-45 connectors that look like
a bigger telephone plug with 8 pins. Connect a workstation to the built-in hub on the Prestige 100IH to
create an Ethernet network. Connect one end of a straight through Ethernet cable (white tag) to the NIC on
the workstation and the other end to one of the built-in 4 Ethernet ports on the Prestige 100IH (Figure 2-2).

Step 5. Connecting the Power Adapter to your Prestige

Connect the power adapter to the port labeled

POWER

on the rear panel of your Prestige.

2.3 Additional Installation Requirements

In addition to the contents of your package, there are other hardware and software requirements you need
before you can install and use your Prestige. These requirements include:

1. A computer with Ethernet 10Base-T NIC (Network Interface Card).

2. A computer equipped with communications software configured to the following parameters:

VT100 terminal emulation.

♦

9600 bps (bits per second).

♦

No parity, 8 Data bits, 1 Stop bit.

♦

After the Prestige is properly set up, you can make future changes to the configuration through telnet
connections.

Hardware Installation and Setup 2-3

P100IH ISDN Router

2.4 Power On Your Prestige

At this point, you should have connected the console port, the ISDN BRI port, the Ethernet port and the
power port to the appropriate devices or lines. You can now apply power to the Prestige by flipping the
power switch to on (I is ON, O is OFF).

Step 1. Initial Screen

When you power on your Prestige, it performs several internal tests as well as line initialization. After the
initialization, the Prestige asks you to press

Copyright (c) 1994 - 2000 ZyXEL Communications Corp.
ethernet address: 00:a0:c5:77:03:42
Resetting ISDN firmware.(2) ISDN Firmware DSS1: V 09D

...............................Press ENTER to continue...

....................

Figure 2-3 Power-On Display

Step 2. Entering Password

The login screen appears after you press Enter, prompting you to enter the password, as shown below.

to continue, as shown.

Enter

For your first login, enter the default password

. As you type the password, the screen displays a (X)

1234

for each character you type.

Please note that if there is no activity for longer than 5 minutes after you log in, your Prestige will
automatically log you out and will display a blank screen. If you see a blank screen, press

[Enter]

to bring

up the login screen again.

Enter Password : XXXX

Figure 2-4 Login Screen

2-4 Hardware Installation and Setup

P100IH ISDN Router

2.5 Navigating the SMT Interface

The SMT (System Management Terminal) is the interface that you use to configure your Prestige.

Several operations that you should be familiar with before you attempt to modify the configuration are
listed in the table below.

Table 2-2 Main Menu Commands

Operation Press/<read> Description

Move forward to
another menu

Move backward to
a previous menu

Move to a “hidden”
menu

Move the cursor

Enter information Fill in, or

Required fields

N/A fields <N/A> Some of the fields in the SMT will show a <N/A>. This symbol refers

Save your
configuration

[Enter] To move forward to a sub-menu, type in the number of the desired

sub-menu and press [Enter].

[Esc] Press the [Esc] key to move back to the previous menu.

Press the
[SPACE BAR]
then [ENTER]

or

[Enter]

[Up]/[Down]
arrow keys

Press the
[Space bar] to
toggle

?

>

<

[Enter] Save your configuration by pressing [Enter] at the message [Press

Fields beginning with “Edit” lead to hidden menus and have a default
setting of No. Press the [SPACE BAR] to change No to
press [ENTER] to go to a “hidden” menu.

Within a menu, press [Enter] to move to the next field. You can also
use the [Up]/[Down] arrow keys to move to the previous and the next
field, respectively.

You need to fill in two types of fields. The first requires you to type in
the appropriate information. The second allows you to cycle through
the available choices by pressing the [Space] bar.

All fields with the symbol <?> must be filled in order be able to save
the new configuration.

to an option that is Not Applicable.

ENTER to confirm or ESC to cancel]. Saving the data on the screen
will take you, in most cases to the previous menu.

Yes

, then

Exit the SMT

Type 99, then

press [Enter].

Type 99 at the Main Menu prompt and press [Enter] to exit the SMT
interface.

Hardware Installation and Setup 2-5

After you enter the password, the SMT displays the Main Menu, as shown below.

Copyright (c) 1994 – 2000 ZyXEL Communications Corp.

Prestige 100IH Main Menu

Getting Started Advanced Management

1. General Setup 21. Filter Set Configuration

2. ISDN Setup

3. Ethernet Setup 23. System Password

4. Internet Access Setup 24. System Maintenance

Advanced Applications 26. Schedule Setup

11. Remote Node Setup

12. Static Routing Setup

13. Default Dial-in Setup

14. Dial-in User Setup

15. NAT Setup 99. Exit

Enter Menu Selection Number:

Figure 2-5 SMT Main Menu

2.5.1 System Management Terminal Interface Summary

Table 2-3 Main Menu Summary

# Menu Title Description

P100IH ISDN Router

1 General Setup Use this menu to set up general information and to enable routing for

specific protocols and bridging.

2 ISDN Setup Use this menu to set up the ISDN.

3 Ethernet Setup Use this menu to set up Ethernet.

4 Internet Access Setup A quick and easy way to set up Internet connection.

11 Remote Node Setup Use this menu to set up the Remote Node for LAN-to-LAN connection,

including Internet connection.

12 Static Routing Setup Use this menu to set up static route for different protocols.

13 Default Dial-in Setup Use this menu to set up default dial-in parameters so that your

Prestige can be used as a dial-in server.

14 Dial-in User Setup Use this menu to set up dial-in users.

15 NAT Setup

Use this menu to configure NAT

.

21 Filter Set Configuration Use this menu to setup filters to provide security, call control, etc.

2-6 Hardware Installation and Setup

P100IH ISDN Router

23 System Security Use this menu to setup security related parameters.

24 System Maintenance This menu provides system status, diagnostics, software upload, etc.

26 Schedule Setup This menu allows the Prestige 100IH to manage a remote node and

dictate when a remote node should be called and for how long

99 Exit To exit from SMT and return to the blank screen.

.

2.6 Changing the System Password

The first thing your should do before anything else is to change the default system password by following
the steps below.

Step 1.

Enter 23 in the Main Menu to open

Menu 23 - System Password

as shown below.

When the Submenu 23 System Password appears, type in your existing system password, i.e., 1234, and
press [Enter].

Menu 23.1 – System Password

Old Password= ****
New Password= ****
Retype to confirm= ****

Enter here to CONFIRM or ESC to CANCEL:

Figure 2-6 Menu 23.1 - System Password

Step 2.

Step 3.

Enter your new system password (up to 30 characters), and press

Re-type your new system password for confirmation and press

[Enter]

[Enter]

.

.

Note that as you type a password, the screen displays a (*) for each character you type.

2.7 Filename conventions

The configuration file (sometimes called the romfile or romfile-0) contains the settings in the menus such as
password, DHCP Setup defaults, TCP/IP Setup defaults etc. The external (i.e., not on the Prestige)
configuration filename is usually the router model name with a *.rom extension, e.g., P100IH.rom. The

Hardware Installation and Setup 2-7

P100IH ISDN Router

ZyNOS firmware file (sometimes referred to as the “ras” file) is the file that contains the ZyXEL Network
Operating System firmware and the external firmware file is usually called the router model name with a
*.bin extension, e.g., P100IH.bin. Rename the configuration filename to “rom-0” and the firmware filename
to “ras” when transferring files to the Prestige (i.e., the internal filenames on the Prestige). Renaming the
files is not necessary when you transfer files to the Prestige using the X-Modem protocol.

2.7.1 Resetting the Prestige

If you have forgotten your password or for some reason cannot access the SMT menu you will need to
reinstall the configuration file. Uploading the configuration file replaces the current configuration file with
the default configuration file, you will lose all configurations that you had before and the speed of the
console port will be reset to the default of 9600bps with 8 data bit, no parity and 1 stop bit (8n1). The
password will be reset to the default of 1234, also.

Turn off the Prestige and begin a Telnet session with the default console port settings. Turn on the Prestige
again. When you see the message "Press Any key to enter Debug Mode within 3 seconds", press any key to
enter debug mode. You should already have downloaded the correct file from your nearest ZyXEL FTP
site.

2.8 General Setup

Menu 1 - General Setup

contains administrative and system-related information.

To enter Menu 1 and fill in the required information, follow these steps:

Step 1.

Step 2.

Enter 1 in the Main Menu to open

Menu 1 – General Setup

The Menu 1 - General Setup screen appears, as shown below. Fill in the required fields marked

.

[?] as shown in the following table.

Menu 1 - General Setup

System Name= p100ih
Location= branch
Contact Person's Name= JohnDoe

Press ENTER to Confirm or ESC to Cancel:

Figure 2-7 Menu 1 – General Setup

2-8 Hardware Installation and Setup

P100IH ISDN Router

Table 2-4 General Setup Menu Fields

Field Description Example

System Name Choose a descriptive name for identification purposes. This name can be

up to 30 alphanumeric characters long. Spaces are not allowed, but
dashes “-” and underscores "_" are accepted.

Location (optional)

Contact Person's
Name (optional)

Enter the geographic location (up to 31 characters) of your Prestige.

Enter the name (up to 30 characters) of the person in charge of this
Prestige.

100IH

MyHouse

JohnDoe

2.9 ISDN Setup Menus

Menu 2 is for you to enter the information about your ISDN line. Different telephone companies deploy
different types of switches for ISDN service. Depending on the switch for your particular installation, you
will have a different number of telephone numbers You need to pass the ISDN setup before your system
can make an outgoing call or answer an incoming call.

2.9.1 Supplementary Voice Services

To take full advantage of the Supplementary Voice Services available though the Prestige’s phone ports,
you will need to subscribe to your phone company for them. The Supplementary Voice Services available
on the Prestige series include:

Call Waiting

♦

Three Way Calling (conference)

♦

Call Transfer

♦

Call Forwarding.

♦

The Advanced Phone Services chapter in this manual describes these services in more detail. There may be
an additional charge for each of these services, so just choose the services you need. The phone company
representative will ask you for the Feature Keys (buttons) for any Voice Features that you have chosen to
activate. The Default Feature Keys for the Prestige series are as follows:

2.9.2 Setup Menus

Switch Type

The only switch type supported in Europe is DSS-1.

Hardware Installation and Setup 2-9

P100IH ISDN Router

MSN and Subaddress

Depending on your location, you may have Multiple Subscriber Number (MSN) where the telephone
company gives you more than one number for your ISDN line. You can assign each number to a different
port, e.g., the first number to data calls, the second to A/B adapter 1 and so on. Or (DSS1) the telephone
company may give you only one number, but allow you to assign your own subaddresses to different ports,
e.g., subaddress 1 to data calls and 2 to A/B adapter 1.

Incoming Call Routing

The

Incoming Phone Number Matching

Multiple Subscriber Number (MSN)

analog) is routed to the port that matches the dialed number; if no match is found, the call is dropped.

If you select
routed to either A/B adapter 1 or 2, or simply ignored, depending on the

Global Calls

A global call is an incoming analog call where the switch did not send the dialed number. This happens
most often when the call originates from an analog telephone line.

If you specify explicit matching, i.e.,
Subaddress, then global calls are always ignored. If it is
A/B Adapter 1 or 2, then the Prestige uses
set

Global Analog Call
Routing
Analog Call Routing

PABX Outside Line Prefix

A PABX (Private Automatic Branch eXchange) generally requires you to dial a number (a single digit in
most cases) when you need an outside line. If your Prestige is connected to a PABX, enter this number in

PABX Outside Line Prefix

Please note that the PABX prefix is for calls initiated by the Prestige only. If you place a call from a device
on either A/B adapter, you must dial the prefix by hand.

Outgoing Calling Party Number

Don’t Care

setting; if you set

, then all data calls are routed to the Prestige itself. Analog calls, however, are

to

Accept

Global Analog Call

is

Ignore

to begin with, then all analog calls, including global calls, are ignored.

, otherwise, leave it blank.

setting governs how incoming calls are routed. If you select

or

Called Party Subaddress

Incoming Phone Number Matching

Don’t Care

Global Analog Call

, then global calls are routed to the port according to the

to

Ignore

to decide how to handle global calls. If you

, then the Prestige ignores all global calls. If

, a call (either ISDN data or

Analog Call Routing

is either MSN or Called Party

and

Analog Call Routing

field.

is either

Analog Call

If this field is not blank, the Prestige will use its value as the
Adapter 1" and "A/B Adapter 2" outgoing calls. Otherwise, the individual entries for "ISDNData", "A/B
Adapter 1" and "A/B Adapter 2" will be used as the calling party number. You only need to fill in this field
if your switch or PABX requires a specific calling party number for outgoing calls, otherwise, leave it
blank. If you need to override the individual calling party number, enter Command Interpreter mode and
issue the command:

2-10 Hardware Installation and Setup

calling party number

for "ISDN Data", "A/B

P100IH ISDN Router

isdn initstring set AT&ZOx=number

where x is 'I' for ISDN data calls, 'A' for A/B Adapter 1 and 'B' for A/B Adapter 2. For instance,

isdn initstring set AT&ZOI=100&ZOA=101&ZOB=102

sets the calling party number to 100 for ISDN data calls, 101 for A/B adapter 1 and 102 for A/B adapter 2.

Menu 2 - ISDN Setup

Switch Type: DSS-1(Taiwan)
B Channel Usage= Switch/Switch

ISDN Data =
A/B Adapter 1 =
A/B Adapter 2 =
A/B Adapter 2 Accepts Modem Call= Disable

PABX Outside Line Prefix =
Outgoing Calling party Number =
Incoming Phone Number Matching= Multiple Subscriber Number (MSN)
Analog Call Routing= N/A

Edit Advanced Setup = No

Global Analog Call= N/A

Press ENTER to Confirm or ESC to Cancel:

Figure 2-8 Menu 2 – ISDN Setup for DSS1

Table 2-5 Menu 2 – ISDN Setup

Switch Type

B Channel Usage

ISDN Data &
Subaddress

A/B Adapter 1 &
Subaddress

A/B Adapter 2 &
Subaddress

This field is fixed as DSS1or 1TR6.

In general, this is
(e.g., your Prestige is sharing the ISDN BRI line with another device
on the S/T bus), then select

Switch/Switch.

Switch/Switch

♦

Switch/Lease

♦

Leased/Switch

♦

Enter the telephone number and the subaddress assigned to ISDN
data calls for the Prestige. The maximum number of digits is 25 for the
telephone number and 5 for the subaddress.

Enter the telephone number and the subaddress assigned to A/B
Adapter 1 (PHONE1).

Same as above for A/B Adapter 2 (PHONE2).

Switch/Switch

. If you are only using one B channel

Switch/Unused

The options for this field are:

Leased/Unused

♦

Unused/Leased

♦

Leased/Leased

♦

Subaddress=
Subaddress=
Subaddress=

. The default is

Switch/Unused

♦

Hardware Installation and Setup 2-11

P100IH ISDN Router

PABX Outside Line
Prefix

Outgoing Calling
Party Number

Incoming Phone
Number Matching

Analog Call Routing

Global Analog Call

Edit Advanced
Setup

Enter the number for outside line access if the Prestige is connected to
a PABX; otherwise, leave it blank. The maximum number of digits is

4.

You only need to fill in this field if your switch requires a specific

Outgoing Calling Party Number

Determines how incoming calls are routed. The choices for this field

Multiple Subscriber Number (MSN), Called Party Subaddress

are

Don’t Care

and

Select the destination for analog calls. The choices are

1, A/B Adapter 2
Incoming Phone Number Matching

Select how to handle global analog calls. The choices are

Ignore

. This field is not applicable when the

Ignore

.

Yes

Select
(DSS1 only).

.

and

and press

Ignore

Enter

; otherwise, leave it blank.

A/B Adapter

. This field is only applicable when

Don’t Care

is

to go to the advanced setup submenu

.

Accept

Analog Call Routing

and

is

2.9.3 Advanced Setup

Select

ISDN Call Waiting

This allows you to place a call on hold while you answer another incoming call on the same telephone
(directory) number. By default call waiting is enabled on both telephone ports (except for France), but can
be disabled on either port from

Yes

in the

Edit Advanced Setup

Menu 2.1

field of

Menu 2 – ISDN Setup

to display menu 2.1 below.

How to use call waiting

The

Call Waiting

feature on your ISDN line works in exactly the same way as it does on a regular analog
line. After hearing a call waiting indicator tone, press and immediately release the flash button on your
telephone. This puts your current call on hold and answers the incoming call.

Calling Line Indication

The

Calling Line Indication

call. If set to
set to

Disable

Enable

, the caller ID is blocked.

, or Caller ID, governs whether the other party can see your number when you

, the Prestige sends the caller ID and the party you call can see your number; if it is

2-12 Hardware Installation and Setup

P100IH ISDN Router

Menu 2.1 - ISDN Advanced Setup

Phone 1 Call Waiting= Enable
Phone 2 Call Waiting= Enable
Calling Line Indication= Enable

Figure 2-9 ISDN Advanced Setup

When you are finished, press

ENTER

at the message: ‘Press ENTER to confirm’, the Prestige uses the
information that you entered to initialize the ISDN line. It should be noted that whenever the switch type is
changed, the ISDN initialization takes slightly longer.

At this point, the Prestige asks if you wish to test your ISDN. If you select

, the Prestige will perform a

Yes

loop-back test to check the ISDN line. If the loop-back test fails, please note the error message that you
receive and take the appropriate troubleshooting action.

Setup LoopBack Test...
Dialing to 40000// ...
Sending and Receiving Data ...
Disconnecting...
LoopBack Test OK
### Hit any key to continue. ###

Figure 2-10 Loopback test

2.10 Ethernet Setup

This section describes how to configure the Ethernet using Menu 3 – Ethernet Setup. From the Main Menu,
enter 3 to open Menu 3.

Menu 3 - Ethernet Setup

1. General Setup

2. TCP/IP and DHCP Setup

Enter Menu Selection Number:

Figure 2-11 Menu 3 - Ethernet Setup

Hardware Installation and Setup 2-13

2.10.1 General Ethernet Setup

P100IH ISDN Router

This menu allows you to select your

10BaseT

for the Prestige 100IH, so this field does not appear) and specify the filter sets that you wish to

Ethernet interface

, either

10BaseT

or

for the Prestige 100 (only

AUI

apply to the Ethernet traffic. You seldom need to filter Ethernet traffic, however, the filter sets may be
useful to block certain packets, reduce traffic and prevent security breaches.

Menu 3.1 - General Ethernet Setup

protocol filters=
device filters=
Output Filter Sets:
protocol filters=
device filters=

Press ENTER to Confirm or ESC to Cancel:

Input Filter Sets:

2

Figure 2-12 Menu 3.1 - General Ethernet Setup

If you need to define filters, please read the chapter of filters, then return to this menu to define the filter
sets.

2-14 Hardware Installation and Setup

P100IH ISDN Router

Chapter 3:

Internet Access

This chapter shows you how to configure the LAN as well as the WAN of your Prestige for Internet access.

3.1 Factory Ethernet Defaults

The Ethernet parameters of the Prestige are preset in the factory with the following values:

1. IP address of 192.168.1.1 with subnet mask of 255.255.255.0 (24 bits).

2. DHCP server enabled with 32 client IP addresses starting from 192.168.1.33.

These parameters should work for the majority of installations. If the parameters are satisfactory, you can
skip to section 3.3
you explicit DNS server address(es). If you wish to change the factory defaults or to learn more about
TCP/IP, please read on.

TCP/IP Ethernet Setup and DHCP

3.2 TCP/IP Parameters

3.2.1 IP Address and Subnet Mask

to enter the DNS server address(es) if your ISP gives

Similar to the houses on a street that share a common street name, the machines on a LAN share one
common network number, also.

Where you obtain your network number depends on your particular situation. If the ISP or your network
administrator assigns you a block of registered IP addresses, follow their instructions in selecting the IP
addresses and the subnet mask.

If the ISP did not explicitly give you an IP network number, then most likely you have a single user account
and the ISP will assign you a dynamic IP address when the connection is established. If this is the case, it is
recommended that you select a network number from 192.168.0.0 to 192.168.255.0 (ignoring the trailing
zero) and you must enable the Single User Account feature of the Prestige. The Internet Assigned Number
Authority (IANA) reserved this block of addresses specifically for private use; please do
number unless you are told otherwise. Let’s say you select 192.168.1.0 as the network number; which covers
254 individual addresses, from 192.168.1.1 to 192.168.1.254 (zero and 255 are reserved). In other words, the
first 3 numbers specify the network number while the last number identifies an individual workstation on that
network.

Once you have decided on the network number, pick an IP address that is easy to remember, e.g.,

192.168.1.1, for your Prestige.

Internet Access 3-1

use any other

not

P100IH ISDN Router

The subnet mask specifies the network number portion of an IP address. Your Prestige will compute the
subnet mask automatically based on the IP address that you entered. You don’t need to change the subnet
mask computed by the Prestige unless you are instructed to do otherwise.

3.2.2 Private IP Addresses

Every machine on the Internet must have a unique address. If your networks are isolated from the Internet,
e.g., only between your two branch offices, you can assign any IP addresses to the hosts without problems.
However, the Internet Assigned Numbers Authority (IANA) has reserved the following three blocks of IP
addresses specifically for private networks:

10.0.0.0 - 10.255.255.255

172.16.0.0 - 172.31.255.255

192.168.0.0 - 192.168.255.255

For this reason, it is recommended that you choose your network number from the above list.

You can obtain your IP address from the IANA, from an ISP, or assigned from a private network. If you
belong to a small organization and your Internet access is through an ISP, the ISP can provide you with the
Internet addresses for your local networks. On the other hand, if you are part of a much larger organization,
you should consult your network administrator for the appropriate IP addresses.

Note:

guidelines above. For more information on address assignment, please refer to RFC 1597,

for Private Internets

Regardless of your particular situation, do not create an arbitrary IP address; always follow the

Address Allocation

and RFC 1466,

Guidelines for Management of IP Address Space.

3.2.3 RIP Setup

RIP (Routing Information Protocol) allows a router to exchange routing information with other routers. The

RIP Direction

broadcast its routing table periodically and incorporate the RIP information that it receives; when set to none,
it will not send any RIP packets and will ignore any RIP packets received.

The

Version

(it recognizes both formats when receiving).
information. RIP-1 is probably adequate for most networks, unless you have a unusual network topology.

Both

RIP-2B

subnet broadcasting while
machines since they generally do not listen to the RIP multicast address and so will not receive the RIP
packets. However, if one router uses multicasting, then all routers on your network must use multicasting,
also.

By default,

3-2

field controls the sending and receiving of RIP packets. When set to both, the Prestige will

field controls the format and the broadcasting method of the RIP packets that the Prestige sends

is universally supported; but RIP-2 carries more

RIP-1

and

RIP-2M

RIP direction

sends the routing data in RIP-2 format; the difference being that

RIP-2M

is set to

uses multicasting. Multicasting can reduce the load on non-router

Both

and the

Version

set to

RIP-1

.

RIP-2B

Internet Access

uses

P100IH ISDN Router

3.2.4 DHCP Configuration

DHCP (Dynamic Host Configuration Protocol) allows the individual clients (workstations) to obtain the
TCP/IP configuration at start-up from a centralized DHCP server. The Prestige has built-in DHCP server
capability, enabled by default, which means it can assign IP addresses, an IP default gateway and DNS
servers to Windows 95, Windows NT and other systems that support the DHCP client. The Prestige 100IH
can now also act as a surrogate DHCP server (DHCP Relay) where it relays IP address assignment from the
actual real DHCP server to the clients. DHCP relay is a middle role between the server and the client.
Whenever a DHCP client requests an IP address, the “DHCP relay” relays requests and responses between
the DHCP server and DHCP client, so it looks to the client that the Prestige is the actual DHCP server.

IP Pool Setup

The Prestige is pre-configured with a pool of 32 IP addresses starting from 192.168.1.33 to 192.168.1.64 for
the client machines. This leaves 31 IP addresses, 192.168.1.2 to 192.168.1.32 (excluding the Prestige itself
which has a default IP of 192.168.1.1) for other server machines, e.g., server for mail, FTP, telnet, web, etc.,
that you may have.

DNS Server Address

DNS (Domain Name System) is for mapping a domain name to its corresponding IP address and vice versa,
e.g., the IP address of
without it, you must know the IP address of a machine before you can access it. The DNS server addresses
that you enter in the DHCP setup are passed to the client machines along with the assigned IP address and
subnet mask.

www.zyxel.com

is 204.217.0.2. The DNS server is extremely important because

There are two ways that an ISP disseminates the DNS server addresses. The first is for an ISP to tell a
customer the DNS server addresses, usually in the form of an information sheet, when you sign up. If your
ISP does give you the DNS server addresses, enter them in the

Some ISP’s choose to pass the DNS servers using the DNS server extensions of PPP IPCP (IP Control
Protocol) after the connection is up. If your ISP did not give you explicit DNS servers, chances are the DNS
servers are conveyed through IPCP negotiation. The Prestige supports the IPCP DNS server extensions
through the DNS proxy feature.

If the

Primary

Prestige tells the DHCP clients that it itself is the DNS server. When a workstation sends a DNS query to the
Prestige, the Prestige forwards the query to the real DNS server learned through IPCP and relays the response
back to the workstation.

Please note that DNS proxy works only when the ISP uses the IPCP DNS server extensions. It does not
mean you can leave the DNS servers out of the DHCP setup under all circumstances. If your ISP gives you
explicit DNS servers, make sure that you enter their IP addresses in the
Prestige can pass the DNS servers to the workstations and the workstations can query the DNS server directly
without the Prestige’s intervention.

Internet Access 3-3

and

Secondary DNS Server

fields in

DHCP Setup

DNS Server

are not specified, i.e., left as 0.0.0.0, the

fields in

DHCP Setup

DHCP Setup

menu. This way, the

.

3.3 TCP/IP Ethernet Setup and DHCP

You will now use Menu 3.2 to configure your Prestige for TCP/IP.

P100IH ISDN Router

To edit Menu 3.2, select the menu option
the submenu option

TCP/IP and DHCP Setup

Ethernet Setup

and press [Enter]

TCP/IP and DHCP Ethernet Setup, as shown next.

Menu 3.2 - TCP/IP and DHCP Ethernet Setup

DHCP Setup:

DHCP= Server
Client IP Pool Starting Address= 192.168.1.33
Size of Client IP Pool= 32
Primary DNS Server= 0.0.0.0
Secondary DNS Server= 0.0.0.0
Relay Server Address= N/A

TCP/IP Setup:

IP Address= 192.68.1.1
IP Subnet Mask= 255.255.255.0
RIP Direction= Both

Version= RIP-1

Press Space Bar to Toggle.

Enter here to CONFIRM or ESC to CANCEL:

Figure 3-1 Menu 3.2 – TCP/IP and DHCP Ethernet Setup

in the Main Menu. When Menu 3 appears, select

.

The screen now displays Menu 3.2 -

3-4

Internet Access

P100IH ISDN Router

Follow the instructions in the following table on how to configure the DHCP fields.

Table 3-1 DHCP Ethernet Setup Menu Fields

Field Description Example

DHCP Setup

DHCP= This field enables/disabled the DHCP server. If it is set to

Server

, your Prestige will act as a DHCP server. If set to

DHCP server will be disabled. If the Prestige 100IH is set to

Relay

, it will act as a surrogate DHCP server where it relays IP
address assignment from the actual real DHCP server to the
clients.

When DHCP is used, the following four items need to be set:

Client IP Pool Starting

Address

Size of Client IP Pool This field specifies the size, or count, of the IP address pool. 32

Primary DNS Server

Secondary DNS
Server

Relay Server
Address=

This field specifies the first of the contiguous addresses in the
IP address pool.

Enter the IP addresses of the DNS servers. The DNS servers
are passed to the DHCP clients along with the IP address and
the subnet mask.

If you chose
of the actual DHCP server from which the Prestige will relay
requests and responses here.

Relay

in the DHCP= field above, then enter the IP

None

,

None

Server

Relay

192.168.1.33

(default)

Internet Access 3-5

P100IH ISDN Router

Follow the instructions in the following table to configure TCP/IP parameters for the Ethernet port.

Table 3-2 TCP/IP Ethernet Setup Menu Fields

Field Description Example

TCP/IP Setup

IP

Enter the IP address of your Prestige in dotted decimal notation 192.168.1.1

Address

(default)

IP Subnet Mask Your Prestige will automatically calculate the subnet mask based

on the IP address that you assign. Unless you are implementing
subnetting, use the subnet mask computed by the Prestige

Press the space bar to select the RIP direction from

RIP

Direction

Version

When you have completed this menu, press [Enter] at the prompt [Press ENTER to Confirm…] to
save your configuration, or press [Esc] at any time to cancel.

Only/Out Only.

Press the space bar to select the RIP version from

2B/RIP-2M.

Both/In

RIP-1/RIP-

255.255.255.0

Both

(default)

RIP-1

(default)

3-6

Internet Access

P100IH ISDN Router

3.4 Internet Access Configuration

Menu 4 allows you to enter the Internet Access information in one screen. Menu 4 is actually a simplified
setup for one of the remote nodes that you can access in Menu 11. Before you configure your Prestige for
Internet access, you need to collect your Internet account information from your ISP.

Use the table below to record your Internet Account Information.

Table 3-3 Internet Account Information

Internet Account Information Write your account information here

IP Address of the ISP's Gateway (Optional)

Telephone Number(s) of your ISP

Login Name

Password for ISP authentication

DNS server address(es) for your workstation

−

−

−

−

−

Internet Access 3-7

P100IH ISDN Router

From the Main Menu, enter option

Internet Access Setup

to go to Menu 4 - Internet Access Setup, as
displayed below. The following table contains instructions on how to configure your Prestige for Internet
access.

Menu 4 - Internet Access Setup

ISP's Name= ?
Pri Phone #= ?
Sec Phone #=
My Login=
My Password= ********
My WAN IP Addr=

NAT= None
Address Mapping Set= N/A

Telco Options:
Transfer Type= 64K

Multilink= Off
Idle Timeout= 300

Enter here to CONFIRM or ESC to CANCEL:

Figure 3-2 Menu 4 – Internet Access Setup

Table 3-4 Internet Access Setup Menu Fields

Field Description

ISP’s Name

ISP IP Addr

Pri Phone and Sec
Phone Number

My Login Name Enter the login name given to you by your ISP.

My Password Enter the password associated with the login name above.

My WAN IP Addr=

NAT Choose from None, Full Feature or SUA Only. See Chapter 4:

Address Mapping Set=

Enter the name of your Internet Service Provider, e.g., myISP.
This information is for identification purposes only.

Enter the IP Address of the remote gateway at the ISP’s site. If
you don’t have this data, just leave it blank.

Both the Primary and the Secondary Phone number refer to the
number that the Prestige dials to connect to the ISP.

for a full discussion of this new feature.

A NAT Server Set is a list of LAN side servers mapped to
external ports (similar to the old SUA menu 15.1 before). You

3-8

Internet Access

P100IH ISDN Router

Field Description

may enter any server set number up to 10, but the first one is
used foe SUA only.

Telco
options:

Multilink The Prestige uses the PPP Multilink Protocol (PPP/MP) to

Idle Timeout

At this point, the SMT will ask if you wish to test the Internet connection. If you select

Transfer
Type

This field specifies the type of connection between the Prestige
and this remote node. Select

bundle multiple links in a single connection to boost the effective
throughput between two nodes. This option is only available if
the transfer type is

This value specifies the number of idle seconds that elapses
before the remote node is automatically disconnected. Idle
seconds is the period of time when no data is transmitted from
your Prestige. Administrative packets such as RIP are not
counted as data. This option only applies when the Prestige

initiates the call.

64K.

64K,

See menu 11.2 for more details.

Leased

or

.

, your Prestige

Yes

will call the ISP to test the Internet connection. If the test fails, note the error message that you receive on the
screen and take the appropriate troubleshooting steps.

Internet Access 3-9

P100IH ISDN Router

Chapter 4:

NAT

4.1 Introduction

NAT (Network Address Translation - NAT, RFC 1631) is the translation of an Internet Protocol address used
within one network to a different IP address known within another network. One network is designated the

network and the other is the

inside

one or more global outside IP addresses and “unmaps” the global IP addresses on incoming packets back into
local IP addresses. The IP addresses for the NAT can be either fixed or dynamically assigned by the ISP. In
addition, you can designate servers, e.g., a web server and a telnet server, on your local network and make
them accessible to the outside world. If you do not define any servers (for Many-to-One and Many-to-Many
Overload mapping – see below), NAT offers the additional benefit of firewall protection. If no server is
defined in these cases, all incoming inquiries will be filtered out by your Prestige, thus preventing intruders
from probing your network. For more information on IP address translation, refer to RFC 1631,

Network Address Translator (NAT).

4.1.1 Advantages of NAT

NAT is a cost-effective solution to access the Internet or other remote TCP/IP networks as NAT

z

conserves on the number of global IP addresses that a company needs in its communication with the
outside world.

NAT supports popular Internet applications such as MS traceroute, CuSeeMe, IRC, RealAudio,

z

VDOLive, Quake and PPTP with no extra configuration needed.

NAT supports servers, including multiple servers of the same type, to be accessible to the outside

z

world.

. Typically, a company maps its local inside network addresses to

outside

The IP

NAT can provide firewall protection if you do not specify a server (for Many-to-One and Many-to-

z

Many Overload mapping) and all incoming inquiries will be filtered out by your Prestige.

UDP and TCP packets can be routed. In addition, partial ICMP, including echo and traceroute, is

z

supported.

4.1.2 How NAT works

Each packet consists of two addresses – a source address and a destination address. For outgoing packets, the
ILA is the source address on the LAN, and the IGA is the source address on the WAN. For incoming packets,
the ILA is the destination address on the LAN, and the IGA is the destination address on the WAN. The term
“Inside” refers to the set of networks that are subject to translation. Network Address Translation operates by
mapping private (local) IP addresses to globally unique ones required for communication with hosts on other
networks. It replaces the original IP source address (and TCP or UDP source port numbers for Many-to-One

NAT 4-1

P100IH ISDN Router

and Many-to-Many Overload NAT mapping) and then forwards each packet to the Internet ISP, thus making
them appear as if they had come from the NAT system itself (e.g., the Prestige). The Prestige keeps track of
the original addresses and port numbers so incoming reply packets can have their original values restored.
The following diagram illustrates this.

Figure 4-1 How NAT Works

4.1.3 NAT Mapping Types

NAT supports five types of IP/port mapping. They are:

1. One to One: In One-to-One mode, the Prestige maps one local IP address to one global IP address.

2. Many to One: In Many-to-One mode, the Prestige maps multiple local IP addresses to one global IP

address. This is equivalent to SUA (i.e., PAT, port address translation), ZyXEL’s Single User Account
feature that previous ZyXEL routers supported (the SUA Only option in today’s routers).

3. Many to Many Overload: In Many-to-Many Overload mode, the Prestige maps the multiple local IP

addresses to shared global IP addresses.

4. Many to Many No Overload: In Many-to-Many No Overload mode, the Prestige maps the each local IP

addresses to unique global IP addresses.

5. Server: This type allows us to specify multiple inside servers of different types behind the NAT.

Port numbers do not change for One-to-One and Many-to-Many-No Overload NAT

The following table summarizes these types.

4-2

mapping types.

NAT

P100IH ISDN Router

Type IP Mapping
One-to-One ILA1ÅÆ IGA1
Many-to-One (SUA/PAT) ILA1ÅÆ IGA1

Many-to-Many Overload ILA1ÅÆ IGA1

Many-to-Many No Overload ILA1ÅÆ IGA1

Server Server 1 IPÅÆ IGA1

4.2 NAT Application

Table 4-1 NAT Mapping Types

ILA2ÅÆ IGA1
…

ILA2ÅÆ IGA2
ILA3ÅÆ IGA1
ILA4ÅÆ IGA2
…

ILA2ÅÆ IGA2
ILA3ÅÆ IGA3
…

Server 2 IPÅÆ IGA1
Server 3 IPÅÆ IGA1

The following figure illustrates a possible NAT application, where three inside LANs behind the Prestige can
“talk” to three distinct Internet destinations. More examples follow at the end of this chapter.

NAT 4-3

P100IH ISDN Router

Figure 4-2 NAT Application

4.3 SUA (Single User Account) Versus NAT

SUA (Single User Account) in previous ZyNOS versions is a NAT set with 2 rules, Many-to-One and Server.
See

section 4.5.1

NAT support to map global IP addresses to local IP addresses of clients or servers using all mapping types as
outlined in
reusable, but only one set is allowed for each remote node. The last set (
convenient, pre-configured, read only Many-to-1 port mapping set, sufficient for most purposes (

for some examples) and helpful to people already familiar with SUA in previous ZyNOS versions.

4.6

Please upload the latest configuration file (romfile) for NAT and SUA to work properly.

4-4

for a detailed description of the NAT set for SUA. The Prestige now has

Table 4-1 NAT Mapping Types

. The Prestige supports NAT sets on a remote node basis. They are

SUA Only

Full Feature

option in Menu 15.1) is a

see section

NAT

P100IH ISDN Router

4.4 SMT Menus

NAT Setup In The Main Menu

Enter 15 from the main menu to configure NAT (this was SUA in previous versions).

Prestige 100IH Main Menu

Getting Started Advanced Management

1. General Setup 21. Filter Set Configuration

2. ISDN Setup

3. Ethernet Setup 23. System Password

4. Internet Access Setup 24. System Maintenance

Advanced Applications 26. Schedule Setup

11. Remote Node Setup

12. Static Routing Setup

13. Default Dial-in Setup

14. Dial-in User Setup

15. NAT Setup 99. Exit

Enter Menu Selection Number:

Figure 4-3 NAT in the Main Menu

4.4.1 Applying NAT in the SMT Menus

You apply NAT via menus 4 and 11.3 as displayed next. The next figure how you apply NAT for Internet
access in Menu 4. Enter 4 from the Main Menu to go to

Menu 4 - Internet Access Setup

ISP's Name= ChangeMe
Pri Phone #= 4125678
Sec Phone #=
My Login= N/A
My Password= N/A
My WAN IP Addr= 0.0.0.0

IP Subnet Mask= N/A

Telco Options:
Transfer Type= 64K

Multilink= Off
Idle Timeout= 300

NAT= SUA Only

Address Mapping Set= 255

Menu 4 - Internet Access Setup

.

Press ENTER to Confirm or ESC to Cancel:

Figure 4-4 Applying NAT for Internet Access

This figure shows how you apply NAT to the remote node in Menu 11.1.

NAT 4-5

P100IH ISDN Router

Step 1.

Step 2.

Enter 11 from the Main Menu.

Move the cursor to the

Edit IP

then press [ENTER] to bring up

Menu 11.3 - Remote Node Network Layer Options

Rem IP Address= 172.16.1.20
IP Subnet Mask= 255.255.0.0
My WAN Addr = 192.168.1.10

NAT= Full Feature

Address Mapping Set= 4

Metric= N/A
Private= N/A
RIP Direction= Both
Version= RIP-2B

Enter here to CONFIRM or ESC to CANCEL:

Press Space Bar to Toggle.

field, press the [SPACEBAR] to toggle the default No to

Menu 11.3 - Remote Node Network Layer Options.

Figure 4-5 Applying NAT to the Remote Node

The following table describes the options for Network Address Translation.

Table 4-2 Applying NAT in Menus 4 & 11.3

Yes

,

4-6

Field Options Description

Network
Address
Translation

Full Feature

When you select this option the SMT will use
Address Mapping Set 1 (Menu 15.1 – see section

4.5.1 for further discussion). You can configure any
of the 5 mapping types described in

.

None

SUA Only

Mapping Types

NAT is disabled when you select this option.

When you select this option the SMT will use
Address Mapping Set 255 (Menu 15.1 – see section

4.5.1). It is a convenient, pre-configured, read only
Many-to-1 port mapping set, sufficient for most
purposes and helpful to people already familiar with
SUA in previous ZyNOS versions. Note that there is

Server

also a

type whose IGA is

Table 4-1 NAT

0.0.0.0

in this set.

NAT

P100IH ISDN Router

Address
Mapping Set=

A NAT Server Set is a list of LAN side servers mapped to external ports
(similar to the old SUA menu 15.1 before). You may enter any server set
number up to 10, but the first one is used foe SUA only.

4.5 Configuring NAT

To configure NAT, enter 15 from the Main Menu to bring up the following screen.

Menu 15 – NAT Setup

1. Address Mapping Sets

2. NAT Server Sets

Enter Menu Selection Number:

Figure 4-6 Menu 15 NAT Setup

4.5.1 Address Mapping Sets and NAT Server Sets:

Use the Address Mapping Sets menus and submenus to create the mapping table used to assign global
addresses to machines on the LAN. Each remote node must specify which NAT Address Mapping Set to
use. You can see the NAT Address Mapping sets in Menu 15.1. Set 255 is used for SUA. When you select

Full Feature

Table 4-3
section 4.2

The NAT Server set is a list of LAN side servers mapped to external ports. To use this set (one set for the
P312), a server rule must be set up inside the NAT Address Mapping set. Please
information on these menus.

in menu 4 or 11.3, the SMT will use Set 1, which supports all mapping types as outlined in

. When you select

SUA Only

, the SMT will use the pre-configured Set 255 (read only) –

.

see section 4.5.2

see

for further

Enter 1 to bring up

Menu 15.1 – Address Mapping Sets

.

NAT 4-7

Menu 15.1 - Address Mapping Sets

1. Marc

2.

3.

4.

5.

6.

7.

8.

255. SUA (read only)

Enter Menu Selection Number:

Figure 4-7 Menu 15.1 - Address Mapping Sets

P100IH ISDN Router

Let’s look first at Option 255. Option 255 is equivalent to SUA in previous ZyXEL routers (
The fields in this menu cannot be changed. Entering 255 brings up this screen.

Menu 15.1.255 - Address Mapping Rules

Set Name= SUA

Idx Local Start IP Local End IP Global Start IP Global End IP Type

--- --------------- --------------- --------------- --------------- ------

1. 0.0.0.0 255.255.255.255 0.0.0.0 M-1

2. Server Set= 1 0.0.0.0 Server

3.

4.

5.

6.

7.

8.

9.

10.

Press ENTER to Confirm or ESC to Cancel:

Figure 4-8 SUA Address Mapping Rules

The following table explains the fields in this screen.

Please note that the fields in this menu are read-only. The Type, Local and Global

Start/End IPs are normally (not for this read-only menu) configured in Menu 15.1.1.1

(described later) and the values are displayed here.

see section 4.2)

.

4-8

NAT

P100IH ISDN Router

Field Description Options/Example

Set Name This is the name of the set you selected in Menu

Idx This is the index or rule number.

Local Start IP This is the starting local IP address (ILA).

Local End IP This is the ending local IP address (ILA). If the

Global Start IP This is the starting global IP address (IGA). If you

Global End IP This is the ending global IP address (IGA).

Type These are the mapping types discussed above

Server Set This refers to the NAT Server Sets in menu 15.1

Table 4-3 SUA Address Mapping Rules

15.1 or enter the name of a new set you want to
create.

rule is for all local IPs, then the Start IP is 0.0.0.0
and the End IP is 255.255.255.255.

have a dynamic IP, enter 0.0.0.0 as the Global
Start IP.

(see Table 4-1). Type
multiple servers of different types behind NAT to
this machine. See section 4.6 for some examples.

Server

allows us to specify

SUA

1

0.0.0.0

255.255.255.255

0.0.0.0

N/A

Server

255

Note: For all Local and Global IPs, the End IP address must begin after the IP Start

address.

Now let’s look at Option 1 in Menu 15.1. Enter 1 to bring up this menu. We’ll just look at the differences
from the previous menu. Note that, this screen is not read only, so we have extra
fields. Note also that the [?] in the

Set Name

field means that this is a required field and you must enter a

Action

and

Select Rule

name for the set.

Please note that if the Set Name field is left blank, the entire set will be deleted.

NAT 4-9

P100IH ISDN Router

Menu 15.1.1 - Address Mapping Rules

Set Name= Marc

Idx Local Start IP Local End IP Global Start IP Global End IP Type

--- --------------- --------------- --------------- --------------- ------

1. 0.0.0.0 255.255.255.255 0.0.0.0 M-1
2 Server Set= 1 0.0.0.0 Server

3.

4.

5.

6.

7.

8.

9.

10.

Action= Edit Select Rule=

Press ENTER to Confirm or ESC to Cancel:

Figure 4-9 First Set in Menu 15.1.1

The Type, Local and Global Start/End IPs are configured in Menu 15.1.1.1 (described

later) and the values are displayed here.

Ordering Your Rules

If there are any empty rules before your new configured rule, your configured rule will be pushed up by that
number of empty rules. For example, if you have already configured rules 1 to 6 in your current set and now
you configure rule number 9. In the set summary screen, the new rule will be rule 7, not 9.

Now if you delete rule 4, rules 5 to 7 will be pushed up by 1 rule, so as old rule 5 becomes rule 4, old rule 6
becomes rule 5 and old rule 7 becomes rule 6.

The description of the other fields is as described above. The Type, Local and Global Start/End IPs are
configured in Menu 15.1.1.1 (described later) and the values are displayed here.

Table 4-4 Menu 15.1.1

Field Description Option

Set Name

Action

Enter a name for this set of rules. This is a required
field. Please note that if this field is left blank, the
entire set will be deleted.

There are 4 actions. The default is

Edit. Edit

means

you want to edit a selected rule (see following field).

Insert Before

means to insert a rule before the rule
selected. The rules after the selected rule will then be
moved down by one rule.

Delete

means to delete the

selected rule and then all the rules after the selected

Marc

Edit

Insert Before

Delete

and

Save Set

4-10

NAT

P100IH ISDN Router

Field Description Option

one will be advanced one rule.
save the whole set (note when you choose this action,

Select Rule

Select Rule

the
When you choose

item will be disabled).

Edit, Insert Before

previous field the cursor jumps to this field to allow you
to select the rule to apply the action in question.

N.B.: Save Set in the Action field means to save the whole set. You must do this if you

make any changes to the set – including deleting a rule. No changes to the set take

Be careful when ordering your rules as each rule is executed in turn beginning from

place until this action is taken.

Save Set

rule 1.

means to

Delete

or

in the

1

Selecting

Address Mapping Rule

Edit

in the

field and then selecting a rule brings up the following menu,

Action

in which you can edit an individual rule and configure the Type, Local and Global

Start/End IPs displayed in Menu 15.1.1.

Menu 15.1.1.1 - Marc - Rule 1

Type= Many-to-One

Local IP:
Start= 0.0.0.0
End = 255.255.255.255

Global IP:
Start= 0.0.0.0
End = N/A

Server Mapping Set= N/A

Press ENTER to Confirm or ESC to Cancel:

Press Space Bar to Toggle.

Figure 4-10 Editing The First Rule in a Set

Menu 15.1.1.1

-

NAT 4-11

Menu 15.1.1.1 - Marc - Rule 2

Type= Server

Local IP:
Start= N/A
End = N/A

Global IP:
Start= 0.0.0.0
End = N/A

Server Mapping Set= 1

Press ENTER to Confirm or ESC to Cancel:

Figure 4-11 Editing The Second Rule in a Set

The following table describes the fields in these screens.

Table 4-5 Menu 15.1.1.1 – configuring an individual rule

Field Description Option/Example

Type Press the [SPACEBAR] to toggle through a

total of 5 types. These are the mapping
types discussed above (see

Server

Local IP

Type
servers of different types behind NAT to this
machine. See section 4.6 for some
examples.

Local and Global IP fields are

Server Type.

Start This is the starting local IP address (ILA).

End This is the ending local IP address (ILA). If

the rule is for all local IPs, then put the Start
IP as 0.0.0.0 and the End IP as

255.255.255.255. This field is

to-One

allows us to specify multiple

Server

and

types

Table 4-1

.

N/A

N/A

).

for the

One-

for

P100IH ISDN Router

One-to-One

Many-to-One

Many-to-Many

Overload

Many-to-Many No

Overload

and Server

0.0.0.0

255.255.255.255

4-12

Global IP

Start This is the starting global IP address (IGA).

If you have a dynamic IP, enter 0.0.0.0 as

Global IP Start

the

Start

can be set to

Many-to-One

are

. Note that

0.0.0.0
Server

or

Global IP

only if the types

.

End This is the ending global IP address (IGA).

0.0.0.0

172.16.23.55

NAT

P100IH ISDN Router

Field Description Option/Example

and

N/A

Server

This field is

One

Note: For all Local and Global IPs, the End IP address must begin after the IP Start

address, i.e., you cannot have an End IP address beginning before the Start IP address.

One-to-One, Many-to-

for

types.

4.5.2 NAT Server Sets

A NAT Server Set is a list of LAN side servers mapped to external ports (similar to the old SUA menu 15.1
before).

Multiple Servers Behind NAT

If you wish, you can make inside servers for different services, e.g., web or FTP, visible to the outside users,
even though NAT makes your whole inside network appear as a single machine to the outside world. A
service is identified by the port number, e.g., web service is on port 80 and FTP on port 21.

As an example (see the following figure), if you have a web server at 192.168.1.36 and an FTP server

192.168.1.33, then you need to specify for port 80 (web) the server at IP address 192.168.1.36 and for port 21
(FTP) another at IP address 192.168.1.33.

Please note that a server can support more than one service, e.g., a server can provide both FTP and DNS
service, while another provides only web service.

Figure 4-12 Multiple Servers Behind NAT

NAT 4-13

Configuring a Server behind NAT

Follow the steps below to configure a server behind NAT:

P100IH ISDN Router

Step 1.

Step 2.

Step 3.

Step 4.

Enter 15 in the main menu to go to

Enter 2 to go to

Menu 15.2 - NAT Server Setup

Menu 15.2 - NAT Server Sets

1. Server Set 1 (Used for SUA Only)

2. Server Set 2

3. Server Set 3

4. Server Set 4

5. Server Set 5

6. Server Set 6

7. Server Set 7

8. Server Set 8

9. Server Set 9

10. Server Set 10

Enter Set Number to Edit:

Menu 15 – NAT Setup.

.

Figure 4-13 Menu 15.2 – NAT Server Sets

Enter the index number of the set you want to configure. This brings up menu 15.2.X where X is
the index number.

Enter the service port number in the

field and the inside IP address of the server in the IP

Port #

Address field.

Menu 15.2.2 - Multiple Server Configuration

Port #

----

1

Default

.

2.21 192.168.1.33

3.23 192.168.1.34

4.25 192.168.1.35

5.80 192.168.1.36

6. 0 0.0.0.0

7. 0 0.0.0.0

8. 0 0.0.0.0

9. 0 0.0.0.0

10. 0 0.0.0.0

11. 0 0.0.0.0

12. 0 0.0.0.0

IP Address

---------------

0.0.0.0

4-14

Press ENTER to Confirm or ESC to Cancel:

Figure 4-14 Menu 15.2.1 –Multiple Server Configuration

NAT

P100IH ISDN Router

Step 5.

Press [ENTER] at the “Press ENTER to confirm …” prompt to save your configuration after you
define all the servers or press

at any time to cancel.

ESC

The most often used port numbers are shown in the following table. Please refer to RFC 1700 for further
information about port numbers. Please also refer to our PNC Disk for more examples and details on NAT.

Table 4-6 Services & Port numbers

Services Port Number

FTP (File Transfer Protocol) 21

Telnet 23

SMTP (Simple Mail Transfer Protocol) 25

DNS(Domain Name System) 53

HTTP (Hyper Text Transfer protocol or WWW, Web) 80

PPTP (Point-to-Point Tunneling Protocol) 1723

4.6 Examples

4.6.1 Example 1 - Internet Access Only

In our Internet access example, we only need one rule where all our ILAs (Inside Local addresses) map to
one dynamic IGA (Inside Global Address) assigned by our ISP.

Figure 4-15 NAT Example 1

NAT 4-15

Menu 4 - Internet Access Setup

ISP's Name= ChangeMe
Pri Phone #= 4125678
Sec Phone #=
My Login= N/A
My Password= N/A
My WAN IP Addr= 0.0.0.0

IP Subnet Mask= N/A

Telco Options:
Transfer Type= 64K

Multilink= Off
Idle Timeout= 300

Press ENTER to Confirm or ESC to Cancel:

NAT= SUA Only

Address Mapping Set= 255

Figure 4-16 Internet Access & NAT Example

P100IH ISDN Router

From Menu 4 shown above, simply choose the

SUA Only

field. This is the Many-to-One mapping discussed in

Network Address Translation

field in Menus 4 and 11.3 is specifically pre-configured to handle this case.

option from the

section 4.1.3.

The

SUA Only

Network Address Translation

4.6.2 Example 2 – Internet Access with an Inside Server

Figure 4-17 NAT Example 2

In this case, we do exactly as above (use the convenient pre-configured

15.2.1 to specify the Inside Server behind the NAT as shown in the next figure.

SUA Only

read only option from the

set) and also go to Menu

4-16

NAT

P100IH ISDN Router

Menu 15.2.1 - Multiple Server Configuration

Port #

----

1

Default

.

2.0 0.0.0.0

3.0 0.0.0.0

4.0 0.0.0.0

5.0 0.0.0.0

6. 0 0.0.0.0

7. 0 0.0.0.0

8. 0 0.0.0.0

9. 0 0.0.0.0

10. 0 0.0.0.0

11. 0 0.0.0.0

12. 1025 RR Reserved

Press ENTER to Confirm or ESC to Cancel:

IP Address

---------------

192.168.1.10

Figure 4-18 Specifying an Inside Sever

4.6.3 Example 3 – General Case

In this example, we have 3 IGAs from our ISP. We have many departments but two have their own FTP
server. All departments share the same router. We want to reserve 1 IGA for each department with an FTP
server and the other IGA is used by all. We want to map the FTP servers to the first two of our IGAs and the
other LAN traffic to the remaining IGA. We also want to map out third IGA to an inside web server and mail
server. We need to configure 4 rules, 2 bi-directional and 2 one directional as follows.

Rule 1.

We map our first IGA to our first inside FTP server for FTP traffic in both directions (

1: 1

mapping, giving both local and global IP addresses).

Rule 2.

We map our second IGA to our second inside FTP server for FTP traffic in both directions (

1: 1

mapping, giving both local and global IP addresses).

Rule 3.

Rule 4.

We map our other outgoing LAN traffic to IGA3 (

Many : 1

We also map our third IGA to our web server and mail server on the LAN. Type

mapping).

Server

allows

us to specify multiple servers, of different types, to other machines behind NAT on the LAN.

Our situation looks somewhat like this:

NAT 4-17

Figure 4-19 NAT - Example 3

P100IH ISDN Router

In this case we need to configure Address Mapping Set 1 from
Therefore we must choose the
or Menu 11.3 and select an available NAT Server Set, say Server Set 2, that we configure later.

Step 1.

Step 2.

Step 3.

Step 4.

Step 5.

Step 6.

The following figure shows how to configure the first rule.

4-18

Enter 15 from the Main Menu.

Enter 1 to configure the Address Mapping Sets.

Choose 1 to begin configuring this new set. Enter a
select 1 from

Select

Type=

Start IP

first IGA). (

Repeat the previous step for rules 2 to 4 as outlined above.

When finished, Menu 15.1.1 should look like as shown in

as 192.168.1.10 (the IP address of FTP Server 1), the global

Full Feature

Select Rule

as

One-to-One

See Figure 4-20)

field. Press [ENTER] to confirm.

option from the

(direct mapping for packets going both ways), and enter the local

Menu 15.1 - Address Mapping Sets.

Network Address Translation

Set Name

Figure 4-21.

, choose the

Start IP

Action

Edit

as 10.132.50.1 (our

field in Menu 4

and then

NAT

P100IH ISDN Router

Menu 15.1.1.1 –Example3-Rule 1

Type= One-to-One

Local IP:
Start= 192.168.1.10

End = N/A

Global IP:
Start= 10.132.50.1
End = N/A

Press ENTER to Confirm or ESC to Cancel:

Press Space Bar to Toggle.

Figure 4-20 Example 3 – Menu 15.1.1.1

When we have configured all four rules, Menu 15.1.1 should look as follows.

Menu 15.1.1 - Address Mapping Rules

Set Name= Example3

Idx Local Start IP Local End IP Global Start IP Global End IP Type

--- --------------- --------------- --------------- --------------- ------

1. 192.168.1.10 10.132.50.1 1-1
2 192.168.1.11 10.132.50.2 1-1

3. 0.0.0.0 255.255.255.255 10.132.50.3 M-1

4. Server Set= 2 10.132.50.3 Server

5.

6.

7.

8.

9.

10.

Action= Edit Select Rule=

Press ENTER to Confirm or ESC to Cancel:

Figure 4-21 Example 3 Final Menu 15.1.1

Now we configure our IGA3 to map to our web server and mail server on the LAN.

Step 7.

Enter 15 from the Main Menu.

NAT 4-19

P100IH ISDN Router

Step 8.

Now enter 2 from this menu, enter 2 again to select Server Set 2 and configure it as shown in

Figure 4-22

.

Menu 15.2.1 - Multiple Server Configuration

Port #

----

Default

1

.

2.80 192.168.1.21

3.25 192.168.1.20

4.0 0.0.0.0

5.0 0.0.0.0

6. 0 0.0.0.0

7. 0 0.0.0.0

8. 0 0.0.0.0

9. 0 0.0.0.0

10. 0 0.0.0.0

11. 0 0.0.0.0

12. 1025 RR Reserved

IP Address

---------------

0.0.0.0

Figure 4-22 Example 3 – Menu 15.2

4.6.4 Example 4 – Non NAT Friendly Application Programs

Many applications, for example gaming programs do not support NAT Mapping using TCP or UDP port
address translation. In this case it is better to use

change for

not

Many-to-Many No Overload

(and

illustrates this.

Many-to-Many No Overload

One-to-One

) NAT mapping types. The following figure

mapping as port numbers do

4-20

Figure 4-23 NAT Example 4

NAT

P100IH ISDN Router

Some applications still won’t work through NAT even when using types One-to-One and

Many-to-Many No Overload mapping types.

Follow the steps outlined in example 3 above to configure these two menus as follows.

Menu 15.1.1.1 –Example4- Rule 1

Type= Many-to-Many No Overload

Local IP:
Start= 192.168.1.10
End = 192.168.1.12

Global IP:
Start= 10.132.50.1
End = 10.132.50.3

Press ENTER to Confirm or ESC to Cancel:

Figure 4-24 Example 4- Menu 15.1.1.1

After you’ve configured this menu, you should see the following screen.

Menu 15.1.1 - Address Mapping Rules

Set Name= Example4

Idx Local Start IP Local End IP Global Start IP Global End IP Type

--- --------------- --------------- --------------- --------------- ------

1. 192.168.1.10 192.168.1.12 10.132.50.1 10.132.50.3 M-M No Ov

2.

3.

4.

5.

6.

7.

8.

9.

10.

Action= Edit Select Rule=

Press ENTER to Confirm or ESC to Cancel:

Figure 4-25 Example 4 - Menu 15.1.1 - Address Mapping Rules

NAT 4-21

P100IH ISDN Router

Chapter 5:

A remote node is required for placing calls to a remote gateway. A remote node represents both the remote
gateway and the network behind it across a WAN connection. Note that when you use Menu 4 to set up
Internet access, you are actually configuring one of the remote nodes. Once a remote node is configured
correctly, traffic to the remote network will trigger your Prestige to make a call automatically, i.e., Dial On
Demand.

In this chapter, we will discuss the parameters that are protocol independent. The protocol-dependent
configuration (TCP/IP) will be covered in

Remote Node Configuration

Chapter 5

.

5.1 Remote Node Setup

This section describes the protocol-independent parameters for a remote node.

5.1.1 Minimum Toll Period

Phone calls are normally charged per basic time unit with the time being rounded up to the nearest unit
when bills are calculated. For example, the Prestige may make a call but drop the call after 10 seconds
(maybe there was no reply) but the call would still be charged at a minimum time unit, let’s say 3 minutes.
With minimum toll period, the Prestige will try to use all the toll period. In the above case, the Prestige
tries to extend the idle timeout to the nearest 3 minutes (basic charging unit of time). If there is traffic
during the extended 2 minutes and 50 seconds, the idle timeout will be cleared and a second call is
eliminated. Since the session time calculation by the Prestige is not always perfectly synchronized with
your telephone company, the Prestige drops the channel 5 seconds before the toll period you set, to
compensate for any lag. As such, you must not set the minimum toll period to less than 5 seconds.

5.1.2 Remote Node Profile

To configure a remote node, follow these steps:

Step 1.

Step 2.

Remote Node Configuration 5-1

From the Main Menu, select menu option

When Menu 11 appears, as shown below, enter the number of the remote node that you wish to
configure.

1. Remote Node Setup

P100IH ISDN Router

Menu 11 - Remote Node Setup

Menu 11 - Remote Node Setup

1. nodename

2. ________

3. ________

4. ________

5. ________

6. ________

7. ________

8. ________

Enter Node # to Edit:

Figure 5-1 Menu 11 – Remote Node Setup

When Submenu 11.1 - Remote Node Profile appears, fill in the fields as described in the table below to
define this remote profile. The Remote Node Profile Menu Fields table shows how to configure the Remote
Node Menu.

Menu 11.1 - Remote Node Profile

Rem Node Name= nodename
Active= Yes
Call Direction= Outgoing

Incoming:
Rem Login= N/A
Rem Password= N/A
Rem CLID= N/A
Call Back= N/A
Outgoing:
My Login= ChangeMe
My Password= ********
Authen= CHAP/PAP
Pri Phone #= 1234
Sec Phone #=

Enter here to CONFIRM or ESC to CANCEL:

Edit PPP Options= No
Rem IP Addr= 0.0.0.0
Edit IP= No

Telco Option:
Transfer Type= 64K
Allocated Budget(min)= 0
Period(hr)= 0
Schedules=
Nailed-Up Connection= No
Toll Period(sec)= 0
Session Options:
Edit Filter Sets= No

Idle Timeout(sec)= 300

Figure 5-2 Menu 11.1 Remote Node Profile

5-2 Remote Node Configuration

P100IH ISDN Router

Table 5-1 Remote Node Profile Menu Fields

Field Description Options

Rem Node Name This is a required field [?]. Enter a descriptive name for

the remote node, for example, Corp.

This field can be up to eight characters. This name must
be unique from any other remote node name or remote
dial-in user name.

Active

Call Direction

Press the space bar to toggle between
Inactive nodes are displayed with a minus sign (-) at the
beginning of the name in Menu 11.

z If this parameter is set to

both place and receive calls to/from this remote
node.

z If set to

to this remote node.

Incoming

Both

, your Prestige will not place a call

Yes

and No.

, your Prestige can

space bar

Incoming

Press

to toggle

Yes/No

Both

Incoming: Rem Node

Login Name

Incoming: Rem Node

Password

Incoming: Rem CLID

z If set to

incoming calls from this remote node.

Several other fields in this menu depend on this
parameter. For example, in order to enable

Call Direction

Enter the login name that this remote node will use when
it calls your Prestige.

The login name in this field combined with the Rem Node
Password will be used to authenticate this node.

Enter the password used when this remote node calls
your Prestige.

This field is applicable only if

Incoming

or

This is the Calling Line ID (the telephone number of the
calling party) of this remote node.

If you enable the CLID Authen field in Menu 13 – Default
Dial In, your Prestige will check the CLID in the incoming
call against the CLIDs in the database. If no match is
found and CLID Authen is Required, the call will be
dropped.

Outgoing

must be

. Otherwise, a

, your Prestige will drop any

Both

.

Call Direction

N/A

appears in the field.

Callback

is either

, the

Both

Outgoing

Remote Node Configuration 5-3

P100IH ISDN Router

Incoming: Callback

Outgoing: My Login

Name

Outgoing: My

Password

Outgoing: Authen

Outgoing: Pri(mary)

Sec(ondary)
Phone
Numbers

Edit PPP Options To edit the PPP options for this remote node, move the

Rem IP Addr

This field is applicable only if
Otherwise, a

This field determines whether or not your Prestige will call
back after receiving a call from this remote node.

If this option is enabled, your Prestige will disconnect the
initial call from this node and call it back at the Outgoing
Primary Phone Number (see below).

This is a required field [?] if

Outgoing

or
it calls this remote node.

This is a required field [?] if

Outgoing

or
it calls this remote node.

This field sets the authentication protocol used for
outgoing calls.

Options for this field are:

CHAP/PAP

z

or PAP when requested by this remote node.

CHAP

z

PAP

z

Your Prestige always calls this remote node using the
Primary Phone number first for a dial-up line.

If the Primary Phone number is busy or does not answer,
your Prestige will dial the Secondary Phone number if
available.

Some areas require dialing the pound sign # before the
phone number for local calls. A # symbol may be included
at the beginning of the phone numbers as required.

cursor to this field, use the space bar to select
press [Enter]. This will bring you to Menu 11.2 - Remote
Node PPP Options. For more information on configuring
PPP options, see the section Editing PPP Options.

This is a required field [?] if
IP address of the remote gateway.

N/A

appears in the field.

. Enter the login name for your Prestige when

. Enter the password for your Prestige when

- Your Prestige will accept either CHAP

- accept CHAP only.

- accept PAP only.

Call Direction

Call Direction

Call Direction

Route

is set to IP. Enter the

Both

is

is either

is either

Yes

.

Both

Both

and

Enable

Disable

CHAP/PAP

CHAP

PAP

Press

space bar

to toggle

Yes

then

press

[Enter]

5-4 Remote Node Configuration

P100IH ISDN Router

Telco Options:

Allocated Budget

Transfer Type This field specifies the type of connection between the

Period (hr) This field sets the time interval to reset the above

Nailed-up Connection This field specifies if you want to make the connection to

Toll Period This is the basic unit of time for charging purposes, e.g.,

Session Option:

Edit Filter Sets

Session Option:

Idle Timeout (sec)

This field sets a ceiling for outgoing call time for this

(min)

Schedules Apply up to 4 schedules sets, separated by commas to

remote node. The default for this field is 0 for no budget
control.

Yes

and press

Leased

, the

Default=300 secs for
an unconfigured
remote node. 0 secs
means the remote
node will never be
automatically
disconnected.

Prestige and this remote node. When set to

Allocated Budget

outgoing call budget control.

your remote node here. Please see later for a full
discussion on schedules.

this remote node a nailed-up connection. See below for
more details.

25 cents every 3 minutes – then 3 minutes is the toll
period. The minimum toll period is 5 seconds.

Use the space bar to toggle this field to
[Enter] to open Menu 11.5 to edit the filter sets. See the
Remote Node Filter section for more details.

This value specifies the number of idle seconds
that elapses before the remote node is
automatically disconnected. Idle seconds is the
period of time when no data is transmitted from
your Prestige. Administrative packets such as
RIP are not counted as data. The default is 300
seconds (5 minutes). This option only applies

when the Prestige initiates the call

and

Period

do not apply.

.

Default = 0

64k/

Leased

Yes/No

Default=

No

Once you have completed filling in Menu 11.1.1 – Remote Node Profile, press [Enter] at the message
[Press ENTER to Confirm…] to save your configuration, or press [Esc] at any time to cancel.

5.1.3 Outgoing Authentication Protocol

Generally speaking, you should employ the strongest authentication protocol possible, for obvious reasons.
However, some vendor’s implementation includes specific authentication protocol in the user profile. It
will disconnect if the negotiated protocol is different from that in the user profile, even when the negotiated
protocol is stronger than specified. If you encounter the case where the peer disconnects right after a

Remote Node Configuration 5-5

P100IH ISDN Router

successful authentication, please make sure that you specify the correct authentication protocol when
connecting to such an implementation.

5.1.4 PPP Multilink

The Prestige uses the PPP Multilink Protocol (PPP/MP) to bundle multiple links in a single connection to
boost the effective throughput between two nodes.

Due to the fragmentation/reconstruction overhead associated with MP, you may not get a linear increase in
throughput when a link is added.

The number of links in an MP bundle can be statically configured, or dynamically determined at runtime, as
explained in the following section.

5.1.5 Bandwidth on Demand

The Bandwidth on Demand (BOD) feature adds or subtracts links dynamically according to traffic demand.
After the initial call, the Prestige uses BAP (Bandwidth Allocation Protocol) to ask the peer for additional
telephone number if BACP (Bandwidth Allocation Control Protocol) is negotiated. Otherwise, the Prestige
uses the statically configured (primary and secondary) telephone numbers of the remote node.

The configuration of bandwidth on demand focuses on the Base Transmission Rate (BTR) and the
Maximum Transmission Rate (MTR). The relationship between BTR and MTR are shown below:

Table 5-2 BTR v MTR for BOD

BTR & MTR Setting No. of

channel(s)
used

BTR = 64, MTR = 64 1 1 Off

BTR = 64, MTR = 128 1 2 On

BTR = 128, MTR = 128 2 2 Off

Max No. of
channel(s)
used

Bandwidth
on demand

When bandwidth on demand is enabled, a second channel will be brought up if traffic on the initial channel
is higher than the high

Target Utility

the second channel will be dropped if the traffic level falls below the low
than the

The

Target Utility

Subtract Persist

value.

specifies the line utilization range at which you want the Prestige to add or subtract

number for longer than the specified

Add Persist

Target Utility

value. Similarly,
number for longer

bandwidth. The range is 30 to 64 Kbps (kilobits per second). The parameters are separated by a ‘-’. For
example, ‘30-60’ means the add threshold is 30 Kbps and subtract threshold is 60 Kbps. The Prestige
performs bandwidth on demand only if it initiates the call. Addition and subtraction are based on the value
set in the

BOD Calculation

direction will be included to determine if a link should be added or dropped.

field. If this field is set to

Transmit or Receive

, then traffic in either

Transmit

will only use

5-6 Remote Node Configuration

P100IH ISDN Router

outgoing traffic to make this determination and

Receive

will only use incoming traffic to make this

determination.

If, after making the call to bring up a second channel, the second channel does not succeed in joining the
Multilink Protocol bundle (because the remote device does not recognize the second call as coming from
the same device), the Prestige will hang up the second call and continue with the first channel alone.

The BOD configuration is through Menu 11.2 - Remote Node PPP Options.

5.1.6 Editing PPP Options

To edit the remote node PPP Options, move the cursor to the
Remote Node Profile, and use the space bar to select

Yes

. Press

below.

Menu 11.2 - Remote Node PPP Options

Encapsulation= Standard PPP
Compression= No

Multiple Link Options:

Base Trans Rate(Kbps)= 64
Max Trans Rate(Kbps)= 64

Press Space Bar to Toggle.

BOD Calculation= Transmit or Receive

Target Utility(Kbps)= 32-48
Add Persist(sec)= 5
Subtract Persist(sec)= 5

Press ENTER to CONFIRM or ESC to CANCEL:

Edit PPP Options

to open Menu 11.2, as shown

Enter

field in Menu 11.1 -

Figure 5-3 Menu 11.2 - Remote Node PPP Options

The following table describes the Remote Node PPP Options Menu, and contains instructions on how to
configure the PPP options fields.

Remote Node Configuration 5-7

P100IH ISDN Router

Table 5-3 Remote Node PPP Options Menu Fields

Field Description Option

Encapsulation Select the CISCO PPP only when this remote node

is a Cisco machine; otherwise, select the Standard
PPP.

Compression Turn on/off Stac Compression. The default for this

Off

field is

Multiple Link Options:

BOD Calculation Select the direction of the traffic you wish to use in

determining when to add or subtract a link. The
default for this field is

Base Trans Rate Select the base data transfer rate for this remote

node in Kbps. There are two choices for this field-

64

two channels are used as soon as a packet triggers
a call

Max Trans Rate Enter the maximum data transfer rate allowed for

this remote node. This parameter is in kilobits per
second. There are two choices for this field- same
as above.

Target Utility (Kbps) Enter the two thresholds separated by a [-] for

subtracting and adding the second port.

Add Persist This parameter specifies the number of seconds

where traffic is above the adding threshold before
the Prestige will bring up the second link.

Subtract Persist This parameter specifies the number of seconds

where traffic is below the subtraction threshold
before your Prestige drops the second link.

Once you have completed filling in Menu 11.2 – Remote Node PPP Options, press [Enter] at the
message [Press ENTER to Confirm…] to save your configuration, or press [Esc] at any time to
cancel.

.

Transmit or Receive

where only one channel is used or

128

.

where

Standard

PPP

CISCO

PPP

On/Off

(Default =

Off

Default =

Transmit or

Receive

64/128

64/128

Default=10-

20

Default = 5

sec

Default = 5

sec

)

5-8 Remote Node Configuration

P100IH ISDN Router

5.1.7 Remote Node Filter

Use Menu 11.5 – Remote Node Filter

to specify the filter set(s) to apply to the incoming and outgoing
traffic between this remote node and the Prestige and to prevent certain packets from triggering calls. You
can specify up to 4 filter sets separated by comma, e.g., 1, 5, 9, 12, in each

Note that spaces are accepted in this field. For more information on defining the filters,

filter

field.

see Chapter 9:

.
The Prestige comes with a prepackaged filter set, NetBIOS_WAN, that blocks NetBIOS packets (call
protocol filter = 1). You can include this in the call filter sets if you wish to prevent NetBIOS packets from
triggering calls to a remote node.

Menu 11.5 - Remote Node Filter

Input Filter Sets:
protocol filters=
device filters=
Output Filter Sets:
protocol filters=
device filters=
Call Filter Sets:
protocol filters= 1
device filters

Enter here to CONFIRM or ESC to CANCEL:

=

Figure 5-4 Menu 11.5 – Remote Node Filter

Remote Node Configuration 5-9

P100IH ISDN Router

Chapter 6:

Remote Node TCP/IP Configuration

This chapter shows you how to configure the TCP/IP parameters of a remote node. A typical LAN-to-LAN
application is to use your Prestige to connect a branch office to the headquarters, as depicted in the
following diagram.

6.1 LAN-to-LAN Application

Figure 6-1 TCP/IP LAN-to-LAN Application

For the branch office, you need to configure a remote node in order to dial out to the headquarters.
Additionally, you may also need to define static routes if some services reside beyond the immediate
remote LAN.

Remote Node TCP/IP Configuration 6-1

P100IH ISDN Router

6.1.1 Remote Node Setup

Follow the procedure below to configure the TCP/IP parameters in Menu 11 - Remote Node Profile.

Follow the steps below to edit Menu 11.3 - Remote Node Network Layer Options shown below.

Move the cursor to the

[Enter]

to open Menu 11.3 - Network Layer Options.

IP Options:

Rem IP Addr: 0.0.0.0
Rem Subnet Mask= 0.0.0.0
My WAN Addr= 0.0.0.0

NAT= None

Address Mapping Set= N/A

Metric= 2
Private= No
RIP Direction= Both

Version= RIP-2B

field, then press the space bar to toggle and set the value to

Edit IP

Menu 11.3 - Remote Node Network Layer Options

Enter here to CONFIRM or ESC to CANCEL:

Yes

Figure 6-2 Menu 11.3- Remote Node TCP/IP Options

The following diagram explains the Sample IP Addresses to help you to understand the field of

in Menu 11.3.

Addr

. Press

My Wan

6-2 Remote Node TCP/IP Configuration

P100IH ISDN Router

Figure 6-3 Sample IP Addresses for a TCPI/IP LAN-to-LAN Connection

To configure the TCP/IP parameters of a remote node, first configure the two fields in

Node Profile,

as shown in the table below.

Menu 11 – Remote

Table 6-1 TCP/IP related fields in Remote Node Profile

Field Description Option

Rem IP Address

Edit IP

Enter the IP address of the remote gateway in

Remote Node Profile

Prestige WAN IP address or the remote Prestige LAN IP
address. This depends on the remote router’s WAN IP i.e., for
the (remote) Prestige, the
For example (see

172.16.0.2 (the remote router’s WAN IP), then you should
enter 172.16.0.2 in the
WAN IP is 0.0.0.0, then enter 192.168.1.1(the remote router’s
LAN IP) in the

Press the space bar to select

Menu 11.3 - Remote Node Network Layer Options

. You must fill in either the remote

My WAN Addr

Figure 6-3

Rem IP Address

), if the remote WAN IP is set to

Rem IP Address

The following table shows the TCP/IP related fields in

Options

.

field).

Yes

and press

Menu 11.3 - Remote Node Network Layer

Menu 11.1 -

settings in

field. If the remote

Enter

Menu 4

to go to

menu.

.

Yes

Yes/No

(

)

Remote Node TCP/IP Configuration 6-3

P100IH ISDN Router

Table 6-2 TCP/IP Remote Node Configuration

Rem IP Address This will show the IP address you entered for this remote node

in the previous menu.

Rem IP Subnet
Mask

My WAN Addr

NAT Choose from None, Full Feature or SUA Only. See Chapter 4:

Address Mapping

Metric The metric represents the “cost” of transmission for routing

Private This parameter determines if the Prestige will include the route

Enter the subnet mask for the remote network.

Some implementations, especially the UNIX derivatives, require the
WAN link to have a separate IP network number from the LAN and
each end must have a unique address within the WAN network
number. If this is the case, enter the IP address assigned to the WAN
port of your Prestige.

Note that this is the address assigned to your local Prestige
WAN, not the remote router. If the remote router is a Prestige,
then this entry determines the local Prestige
in menu 11.1 (see

for a full discussion of this new feature.

Set=

A NAT Server Set is a list of LAN side servers mapped to
external ports (similar to the old SUA menu 15.1 before). You
may enter any server set number up to 10, but the first one is
used foe SUA only.

purposes. IP routing uses hop count as the measurement of
cost, with a minimum of 1 for directly connected networks.
Enter a number that approximates the cost for this link. The
number need not be precise, but it must be between 1 and 15.
In practice, 2 or 3 is usually a good number.

to this remote node in its RIP broadcasts. If set to
route is kept private and not included in RIP broadcast. If No,
the route to this remote node will be propagated to other hosts
through RIP broadcasts.

Table 6-1

).

Rem IP Address

Yes

, this

1

15

to

Yes/No

RIP

Version=

Press the space bar to select the

Only/Out Only

Press the space bar to select the RIP version from

2B/RIP-2M.

.

RIP direction

from

RIP-1/RIP-

Both/In

(Default=

RIP-1

(default)

Both

6-4 Remote Node TCP/IP Configuration

)

P100IH ISDN Router

Once you have completed filling in the Network Layer Options Menu, press [Enter] to return to Menu

11. Press [Enter] at the message [Press ENTER to Confirm...] to save your configuration, or press
[Esc] at any time to cancel.

6.1.2 Static Route Setup

Static routes tell the Prestige routing information that it cannot learn automatically through other means.
This can arise in cases where RIP is disabled on the LAN or a remote network is beyond the one that is
directly connected to a remote node.

Each remote node specifies only the network to which the gateway is directly connected, and the Prestige
has no knowledge of the networks beyond. For instance, the Prestige knows about network N2 in the
following diagram through remote node Router 1. However, the Prestige is unable to route a packet to
network N3 because it doesn’t know that there is a route through remote node Router 2. The static routes
are for you to tell the Prestige about the networks beyond the remote nodes.

Figure 6-4 Example of Static Routing Topology

To configure an IP static route, use Menu 12, Static Route Setup, as displayed below.

From Menu 12, select one of the available IP static routes to open Menu 12.1 - IP Static Route Setup, as
shown below.

Remote Node TCP/IP Configuration 6-5

Menu 12 - IP Static Route Setup

1. ________

2. ________

3. ________

4. ________

5. ________

6. ________

7. ________

8. ________

Enter selection number:

Figure 6-5 Menu 12.1 - IP Static Route Setup

Choosing a static route to edit produces the following screen.

Menu 12.1 - Edit IP Static Route

Route #: 1
Route Name= ?
Active= No
Destination IP Address= ?
IP Subnet Mask= ?
Gateway IP Address= ?
Metric= 2
Private= No

Press ENTER to Confirm or ESC to Cancel:

P100IH ISDN Router

Figure 6-6Edit IP Static Route

6-6 Remote Node TCP/IP Configuration

P100IH ISDN Router

The following table describes the fields for

Menu 12.1.1 – Edit IP Static Route Setup

.

Table 6-3 Edit IP Static Route Menu Fields

Field Description

Route Name Enter a descriptive name for this route. This is for identification purpose only.

Active This field allows you to activate/deactivate this static route.

Destination IP Address This parameter specifies the IP network address of the final destination.

Routing is always based on network number. If you need to specify a route to a
single host, use a subnet mask of 255.255.255.255 in the subnet mask field to
force the network number to be identical to the host ID.

IP Subnet Mask

Gateway IP Address

Metric Same meaning as those in the Remote Node Setup.

Private Same meaning as those in the Remote Node Setup.

Enter the subnet mask for this destination. Follow the discussion on IP subnet
mask in this chapter.

Enter the IP address of the gateway. The gateway is an immediate neighbor of
your Prestige that will forward the packet to the destination. On the LAN, the
gateway must be a router on the same segment as your Prestige; over WAN,
the gateway must be the IP address of one of the remote nodes.

Remote Node TCP/IP Configuration 6-7

P100IH ISDN Router

Chapter 7:

Dial-in Server Configuration

You can configure your Prestige to receive calls from remote dial-in users, e.g., telecommuters, as well as
remote nodes. There are several differences between dial-in users and remote nodes, as summarized in the
table below.

Table 7-1 Remote Dial-in Users/Remote Nodes Comparison Chart

Remote Dial-in Users Remote Nodes

Your Prestige will only answer calls from remote
dial-in users; it will not make calls to them.

All remote dial-in users share one common set of
parameters, as defined in the Default Dial In Setup
(Menu 13).

This chapter discusses how to setup default dial-in parameters for both remote node and remote dial-in
users. The following sections give two examples of how your Prestige can be configured as a dial-in server.

Your Prestige can make calls to and receive calls
from the remote node.

Each remote node can have its own set of
parameters such as Bandwidth On Demand.

Dial-In Server Configuration 7-1

P100IH ISDN Router

7.1 Remote Access Server

Telecommuting enables people to work at remote sites and yet still have access to the resources in the
business office. Typically, a telecommuter will use a client workstation with TCP/IP and dial-out
capabilities, e.g., a Windows PC or a Macintosh. For telecommuters to call in to your Prestige, you need to
configure a dial-in user profile for each telecommuter. Additionally, you need to configure the Default Dial­In Setup to set the operational parameters for all dial-in users.

An example of remote access server for telecommuters is shown in

Figure 7-1 Example of Telecommuting LAN-to-LAN Server Application

Your Prestige can also be used as a dial-in server for LAN-to-LAN application to provide access for the
workstations on a remote network. For your Prestige to be set up as a LAN-to-LAN server, you need to
configure the Default Dial-In Setup to set the operational parameters for incoming calls. Additionally, you
must create a remote node for the router on the remote network (

An example of your Prestige being used as a LAN-to-LAN server is shown next.

7-2 Dial-In Server Configuration

see Chapter 5:

).

P100IH ISDN Router

Figure 7-2 Example of a LAN-to-LAN Server Application

7.2 Default Dial-In Setup

This section covers the default dial-in parameters. The parameters in Menu 13 affect incoming calls from
both remote dial-in users, and remote nodes until authentication is completed. Once authentication is
completed and if it matches a remote node, your Prestige will use parameters from that particular remote
node.

7.2.1 CLID Callback Support For Dial-In Users

CLID is an authentication method to identify a dial-in user. CLID callback is used as an ISDN toll saving
feature because the call can be disconnected immediately without picking up the phone. In previous ZyNOS
versions, only the remote node was capable of CLID callback because there was no outgoing information
for dial-in users. Some vendors, e.g., Cisco, require mutual authentication, i.e., the node that initiates the
call will request a user name and password from the far end that it is dialing to. If the remote node requires
mutual authentication, please fill in the
fields when a dial-in user to whom we are calling back requests authentication. In this ZyNOS version, the
CLID outgoing information will be set in Menu 13, and dial-in users can avail of callback.

Dial-In Server Configuration 7-3

O/G Login

and

O/G Password

fields. You must also fill in these

Menu 13 - Default Dial-in Setup

Telco Options:

CLID Authen= None

PPP Options:

Recv Authen= CHAP/PAP
Compression= Yes

Mutual Authen= No

O/G Login= p100ih

O/G Password= ********
Multiple Link Options:
Max Trans Rate= 128

Callback Budget Management:

Allocated Budget(min)=

Period(hr)=

IP Address Supplied By:

Dial-in User= Yes
IP Pool= No

IP Start Addr= N/A
IP Count(1,2)= N/A

Session Options:

Edit Filter Sets= No

P100IH ISDN Router

Press Space Bar to Toggle.

Press ENTER to CONFIRM or ESC to CANCEL:

Figure 7-3 Menu 13 – Default Dial-in Setup

From the Main Menu, enter 13 to go to Menu 13 – Default Dial-in Setup. This section describes how to
configure the protocol-independent fields in this menu. For the protocol-dependent fields, refer to the
appropriate chapters.

The table below describes and contains information on how to configure each parameter in Menu 13 –
Default Dial-in Setup.

Table 7-2 Default Dial-in Setup Fields

Field Description Options

Telco Options: CLID
Authen

PPP Options:

This field sets the CLID authentication parameter for all
incoming calls. There are three options for this field:

None

z

z

- No CLID is required.

Required

– CLID must be available, or the Prestige

will not answer the call.

Preferred

z

- If the CLID is available then CLID will
be used; otherwise, authentication is performed in
PPP negotiation.

None

Required

Preferred

7-4 Dial-In Server Configuration

P100IH ISDN Router

Recv. Authen This field sets the authentication protocol for incoming

Compression Turn on/off Stac Compression. The default for this field

Mutual Authen Some vendors, e.g., Cisco, require mutual

O/G Login Enter in the login name to be used to respond to the

O/G Password Enter in the outgoing password to be used to respond to

calls. For security reason, setting authentication to none
is strongly discouraged. Options for this field are:

CHAP/PAP

z

PAP will be used if CHAP is not available.

CHAP

z

PAP

z

None

z

first, but no authentication is required if CHAP/PAP
is not available.

Off

is

.

authentication, i.e., the node that initiates the call will
request a user name and password from the far end that
it is dialing to. If the remote node requires mutual
authentication, set this field to

peer’s authentication request.

the peer’s authentication request.

- Your Prestige will try CHAP first, but

– Use CHAP only.

– Use PAP only.

– Your Prestige tries to acquire CHAP/PAP

Yes

.

CHAP/PAP

CHAP

PAP

None

On

Off

Yes/No

Multiple Link Options:

Max Trans Rate Enter the maximum data transfer rate between your

Prestige and the remote dial-in user. 64 - At most, one B

128

- A maximum of two channels can

Callback Budget
Management:

Allocated Budget (min

Period (hr) This field sets the time interval to reset the above

channel is used.
be used. When the Prestige calls back to the remote
dial-in user, the maximum data transfer rate is always

64.

This field sets the budget callback time for all the remote

)

dial-in users. The default for this field is 0 for no budget
control.

callback budget control.

64/128

Default =

0

Dial-In Server Configuration 7-5

IP Address Supplied By:

P100IH ISDN Router

Dial-in User

IP Pool This field tells your Prestige to provide the remote host

IP Pool: IP Start Addr

IP Count (1,2)

Session Options:

Edit Filter Sets

If set to
specify its own IP address.

If set to No, the remote host must use the IP address
assigned by your Prestige from the IP pool, configured
below. This is to prevent the remote host from using an
invalid IP address and potentially disrupting the whole
network.

with an IP address from the pool. This field is required if

Dial-In IP Address Supplied By: Dial-in User
No

to
address if the remote peer specifies one; otherwise, an
IP address is assigned from the pool.

This field is applicable only if you selected
Dial-In IP Address Supplied By: IP Pool field.

The IP pool contains contiguous IP addresses and this
field specifies the first one in the pool.

In this field, enter the number (1 or 2,) of addresses in
the IP Pool. For example, if the starting address is

192.168.135.5 and the count is 2, then the pool will have

192.68.135.5 and 192.68.135.6

Press
mind that the filter set(s) will only apply to remote dial-in
users but not the remote nodes.

Note that spaces and [-] symbol, are accepted in this
field. For more information on customizing your filter
sets, see Chapter 8 - Filter Configuration. The default is
blank, i.e., no filters.

Yes

, the Prestige will allow a remote host to

is set to

. You can configure this field even if Dial-in User is set

Yes

, in which case your Prestige will accept the IP

Yes

in the

Yes,

then [Enter] to edit the filter sets. Keep in

(Default =

(Default = No)

Default =

Yes

Yes/No

Yes/No

1, 2

No

)

Once you have completed filling in Menu 13 - Default Dial-in Setup, press [Enter] at the message [Press
ENTER to Confirm…] to save your configuration, or press [Esc] at any time to cancel.

7.2.2 Default Dial-in Filter

Use Menu 13.1 – Default Dial-in Filter

traffic between all dial-in users and your Prestige. Note that the filter set(s) only applies to the dial-in users

7-6 Dial-In Server Configuration

to specify the filter set(s) to apply to the incoming and outgoing

P100IH ISDN Router

but not the remote nodes. You can specify up to 4 filter sets separated by comma, e.g., 1, 5, 9, 12, in each

field. The default is no filters.

filter

Spaces are accepted in this field. For more information on defining the filters,

Menu 13.1 - Default Dial-in Filter

Input Filter Sets:
protocol filters=
device filters=
Output Filter Sets:
protocol filters=
device filters=

Enter here to CONFIRM or ESC to CANCEL:

see Chapter 9: .

Figure 7-4 Default Dial-in Filter

7.3 Dial-In Users Setup

The following steps describe the setup procedure for setting up a remote dial-in user.

Step 1.

From the Main Menu, enter option 14 to go to Menu 14 - Dial-in User Setup, as shown in the
next figure.

Dial-In Server Configuration 7-7

Menu 14 - Dial-in User Setup

1. johndoe

2. ________

3. ________

4. ________

5. ________

6. ________

7. ________

8. ________

Enter Menu Selection Number:

Figure 7-5 Menu 14 - Dial-in User Setup

P100IH ISDN Router

Step 2.

Select one of the users by number, this will bring you to
shown below.

Menu 14.1 - Edit Dial-in User

User Name= ?
Active= Yes
Password= ?
Callback= No

Phone # Supplied by Caller= N/A

Callback Phone #= N/A
Rem CLID=
Idle Timeout= 300

Press ENTER to Confirm or ESC to Cancel:

Figure 7-6 Edit Dial-in User

Menu 14.1 - Edit Dial-in User

, as

7-8 Dial-In Server Configuration

P100IH ISDN Router

The following table provides instructions on how to fill in the Edit Dial-In User fields.

Table 7-3 Edit Dial-in User Menu Fields

Field Description Option

User
Name

Active

Password Enter the password for the remote dial-in user.

Callback This field determines if your Prestige will allow call back to this user upon

Phone #
Supplied
by Caller

This is a required field. This will be used as the login name for authentication.
Choose a descriptive word for login, for example, [johndoe].

You can disallow dial-in access to this user by setting this field to
Inactive users are displayed with a [-] (minus sign) at the beginning of the
name in Menu 14.

dial-in. If this option is enabled, your Prestige will call back to the user if
requested. In such a case, your Prestige will disconnect the initial call from
this user and dial back to the specified callback number (see below).

No

z

z

z

This option allows the user to specify the call back telephone number on a
call-by-call basis. This is useful when your Prestige returns a call back to a
mobile user at different numbers, e.g., a sales rep., in a hotel.

z If the setting is

z The default is No, i.e., your Prestige always calls back to the fixed

- The default is no callback.

Optional

Mandatory

callback number of his/her choice.

callback number.

- The user can choose to disable callback.

- The user can not disable callback.

Yes

, the user can specify and send to the Prestige the

Inactive

.

Active

Inactive

Default=

Mandatory

Default=

No

No

Optional

No

Yes

No

Callback
Phone #

If

N/A

a

will appear in the field. Enter the telephone number to which your

Prestige will call back.

is No, then this is a required field. Otherwise,

Phone # Supplied by Caller

Dial-In Server Configuration 7-9

P100IH ISDN Router

Table 7-4 Edit Dial-in User Menu Fields (continued)

Field Description Option

Rem CLID If you enable CLID Authen field in Menu 13, then you need to specify the

telephone number from which this user calls. Your Prestige will check the
CLID in the incoming call against the CLIDs in the database. If they do not
match and CLID Authen is Required, your Prestige will not answer the call.

Idle Time­out

Once you have completed filling in Menu 14.1 - Edit Dial-in User, press [Enter] at the message [Press
ENTER to Confirm…] to save your configuration, or press [Esc] at any time to cancel.

Enter the idle time (in seconds). This time-out determines how long the dial-in
user can be idle before your Prestige disconnects the call when the Prestige
is calling back.

Idle time is defined as the period of time where there is no data traffic
between the dial-in user and your Prestige. The default is 300 seconds (5
minutes).

Default=300

seconds

7.3.1 CLID Authentication

CLID (Calling Line IDentification) authentication affords you the security of limiting a user to only initiate
connections from a fixed location. The Prestige uses the caller ID sent by the switch to match against the
CLIDs in the database. Please note that for CLID authentication to work on the Prestige, your telephone
company must support caller ID.

7.3.2 Callback

Callback serves two purposes. One is security. When set to callback to a fixed number, an intruder will not
gain access to your network even if he/she stole the password from your user, because the Prestige always
calls back to the pre-configured number.

The other is ease of accounting. For instance, your company pays for the connection charges for
telecommuting employees and you use your Prestige as the dial in server. When you turn on the callback
option for the dial-in users, all usage is charged to the company instead of the employees, and your
accounting department can avoid the hassles of accountability and reimbursement.

7-10 Dial-In Server Configuration

P100IH ISDN Router

Chapter 8:

Advanced Phone Services

The Prestige 100 and 100IH support a comprehensive set of advanced calling features known as
Supplemental Services. European and North American ISDN Supplemental Services may vary and have
different naming conventions that can be generalized as follows. Please check with your telephone
company for the services it offers.

Table 8-1 Supplemental Services by region

Europe North America

Call Waiting

Call Hold

Call Retrieve

Three Party Conference Flexible Calling (FC) Conference

Call
Forwarding

Call Forwarding Unconditional (CFU)

Call Forwarding Busy (CFB)

Call Forwarding No Reply (CFNR)

Additional Call Offering

(ACO)

Call Forwarding

Reminder Ring

Call Waiting

Call Hold

Call Retrieve

Drop

Transfer

Advanced Phone Services 8-1

Table 8-2 Supplemental Services by switch type.

Feature: US

P100IH ISDN Router

g

DSS-1 1TR6

Call Waiting/Call Hold/Call
Retrieve

Three Way Calling
(Conference/Transfer/Drop)

Call Forwarding

Reminder Ring

>>

>>

>>

>

××

×

×

×

8.1 Getting Started

8.1.1 Things you need to know before you start using Supplemental
Services.

In North America, Additional Call Offering (ACO) is required on your ISDN line in order to use the

♦

Call Waiting feature. Flexible Calling is required on your ISDN line in order to use the Three-Way­Calling or Call Transfer features. You need to check with your telephone company to confirm if these
services are available to you and if so, are there any additional charges for them.

In some cases, your telephone company may only enable these features on your first directory (phone)

♦

number. In this case, you may want to request that the features be enabled on your second directory
number as well.

8.2 Setting Up Supplemental Phone Service

All Supplemental Phone Services are enabled by default except for Call Waiting, which is disabled by
default but can be enabled in

Menu 2.1- ISDN Advanced Setup.

ID, also in this menu decides whether the other party can see your number when you call. If set to

default), the Prestige sends the caller ID and the party you call can see your number, otherwise if set to

(

Disable

, the caller ID is blocked.

The

Calling Line Indication

, or Caller

Enable

8.3 The Flash Key

Flashing means to press the hook for a short period of time (a few hundred milliseconds) before releasing it.
On newer telephones, there should be a “flash” key (button) that generates the signal electronically. If the
flash key is not available, you can tap (press and immediately release) the hook by hand to achieve the same

g

“US” refers to a broad range of switch types supported in the USA.

8-2 Advanced Phone Services