This manual is designed to assist users in using Analogue Telephone Adapter R7121-L1/R7141-L1.
Information in this document has been carefully checked for accuracy; however, no guarantee is given as
to the correctness of the contents. The information contained in this document is subject to change
without notice.
0.2 Copyright Declarations
Copyright 2009 Telephony Corporation. All rights reserved. This publication contains information that is
protected by copyright. No part may be reproduced, transmitted, transcribed, stored in a retrieval system,
or translated into any language without written permission from the copyright holders.
0.3 Trademarks
Products and Corporate names appearing in this manual may or not be registered trademarks or
copyrights of their respective companies, and are used only for identification or explanation and to the
owners’ benefit, without to infringe.
0.4 Safety Instructions
The most careful attention has been devoted to quality standards in the manufacture of the Analogue
Telephone Adapter (R7121-L1/R7141-L1). Safety is a major factor in the design of every set. But, safety is
your responsibility too.
Use only the required power voltage. Power Input: AC 110V/220V, 1A, 50-60Hz
To reduce the risk of electric shock, do not disassemble this product. Opening or removing covers may
expose the R7121-L1/R7141-L1 to hazardous voltages. Incorrect reassembly can cause electric shock
when this product is subsequently used.
Never push objects of any kind into the equipment through housing slots since they may touch
hazardous voltage points or short out parts those could result in a risk of electric shock. Never spill
liquid of any kind on the product. If liquid is spilled, please refer to the proper service personnel.
Use only Unshielded Twisted Pair (UTP) Category 5 Ethernet cable to RJ-45 port of the Analogue
Telephone Adapter (R7121-L1/R7141-L1).
0.5 Warranty
We warrant to the original end user (purchaser) that the SA series Analogue Telephone Adapter
(R7121-L1/R7141-L1) will be free from any defects in workmanship or materials for a period of one (1)
years from the date of purchase from the dealer. Please keep your purchase receipt in a safe place as it
serves as proof of 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, we will, at our discretion,
repair or replace the defective products or components, without charge for either parts or labor, to
whatever extent we deem necessary to re-store the product to proper operating condition. Any
replacement will consist of a new or re-manufactured functionally equivalent product of equal value, and
will be offered solely at our discretion. This warranty will not apply if the product is modified, misused,
tampered with, damaged by an act of God, or subjected to abnormal working conditions. The warranty
does not cover the bundled or licensed software of other vendors. Defects which do not significantly affect
the usability of the product will not be covered by the warranty. We reserve the right to revise the manual
and online documentation and to make changes from time to time in the contents hereof without
obligation to notify any person of such revision or changes.
5
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. We 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 us 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 and the customer will be billed for parts and labor. All repaired or replaced
products will be shipped by us to the corresponding return address, Postage Paid. This warranty gives
you specific legal rights, and you may also have other rights that vary from country to country.
6
1
Acronym:
Full Name:
Acronym:
Full Name:
API
Application Interface
CODEC
Coder / Decoder
ADC
Analog to Digital Converter
DC
Direct Current
DAC
Digital to Analog Converter
DHCP
Dynamic Host Configuration Protocol
DDNS
Dynamic Domain Name System
DNS
Domain Name System
DTMF
Dual Tone Multi Frequency
MAC
Media Access Control
FXS
Foreign Exchange Station
NAT
Network Address Translation
WAN
Wide Area Network
PPTP
Point-to-Point Tunneling Protocol
NTP
Network Time Protocol
RTCP
Real-Time Transport Control
Protocol (also known as RTP control
protocol)
RTP
Real-Time Transport Protocol
SLIC
Subscriber Line Interface Circuit
SIP
Session Initiation Protocol
URI
Uniform Resource Identifier
STUN
Simple Traversal of UDP through
NATs
UDP
User DSR-100gram Protocol
TCP
Transmission Control Protocol
VoIP
Voice Over Internet Protocol
Introduce
R7121-L1/R7141-L1/R7111-L1 series are the low cost VoIP Solutions. This document describes the
usage of R7121-L1/R7141-L1/R7111-L1 (Analogue Telephone Adapter)
1.1 Overview
An Analogue Telephone Adapter, or R7121-L1/R7141-L1, is a device that allows one to connect a
normal PSTN telephone to the Internet in order to make or place telephone calls.
R7121-L1/R7141-L1 provides a direct analog interface for PSTN, PBX, fax machines, analog telephones,
and other devices that require an analog port.
1.2 Audience
This document is intended for system vendor who are using R7121-L1/R7141-L1 to build an Internet
telephony gateway or server application. It is assumed that the reader has the general knowledge of VoIP
applications and products.
1.3 Acronyms Table
1.4 Introduction
This Analogue Telephone Adapter (R7121-L1/R7141-L1/R7111-L1) provides a total solution for
integrating voice-data network and PSTN.
The R7121-L1 Analogue Telephone Adapter (R7121-L1) support SIP VoIP Protocol.The R7121-L1
Analogue Telephone Adapter (R7121-L1) allows 1~2 lines analog voice and fax communication over a
traditional data communications/data networking digital Internet.
7
Model
FXO Port(PSTN)
FXS Port
WAN Port
LAN Port
RJ-11 port
SIP
R7121-L1
0 2 1 1 2
Model
FXO Port(PSTN)
FXS Port
WAN Port
LAN Port
RJ-11 port
SIP
R7141-L1
1 1 1 1 2
Model
FXO Port(PSTN)
FXS Port
WAN Port
LAN Port
RJ-11 port
SIP
R7121-L1
0 1 1 1 1
The R7141-L1 Analogue Telephone Adapter (R7141-L1) support SIP VoIP Protocol. The R7141-L1
Analogue Telephone Adapter (R7141-L1) allows 1~2 lines analog voice and fax communication over a
traditional data communications/data networking digital Internet.
The R7111-L1 Analogue Telephone Adapter (R7111-L1) support SIP VoIP Protocol.The R7111-L1
Analogue Telephone Adapter (R7111-L1) allows 1~2 lines analog voice and fax communication over a
traditional data communications/data networking digital Internet.
1.5 Front Panel LED Indicators & Rear Panels
R7121-L1
------------------------------------------------------------------------------------
LED State Description
WAN: PPPoE client, DHCP client, Fix IP Address, PPTP/L2TP with WAN (Static、DHCP、PPPoE)
DDNS: DynDNS,TZO
QoS : IP TOS (IP Precedance) / DiffServ / SIP DSCP/RTP DSCP
VLAN
Call Features:
Volume : - 32 db ~ 30 db
VAD (Voice Activity Detection)
Caller ID Generation: DTMF CID / Bellcore CID / ETSI CID / BT CID / NTT CID
10
Peer to Peer Call by Dial Plan
Different Country Tone Table(Region)
G.168 Echo cancelation
Hook-Flash Timing
Call Transfer
Pulse Dial Detection
Auto Dial
Off-Hook Alarm
Configuration & Management:
Web-based Graphical User Interface
Remote management over the IP Network
Web Base firmware upgrade
Backup and Restore Configuration file
Different Account Login
Back to Factory Default
Time setting
Auto Provision(Auto config /Auto FW updrade)
Ping Test
Security (Firewall ):
IP Filter
MAC Filter
URL Filter
Port Filter
General Specification:
AC power : AC100V-240V, DC12V/1A, 50/60 Hz
Temperature: 0°C ~ 40°C (Operation)
Humidity: up to 90% non-condensing
Emission: FCC Part 15 Class B, CE Mark
RoHS Compliant
Dimension : 115 x 85 x 29 mm
Weight: 165 g
11
2
packet contents:
ATA (R7121-L1/ R7141-L1/R7111-L1)
RJ-45
AC Power Adapter (1A)
CD-Rom(User manual)
X1
X1
X1
X1
Installation and Setup
2.1 Package Content
Please check enclosed product and its accessories before installation. (Refer to the item number).
These contents are from pre-released product. The contents for the final product might change a little
bit.
Package
2.2Hardware Installation
Port Description: DEMO Model R7121-L1
12
Item
Port
Description
1
AC power(DC in 12V)
A power supply cable is inserted
2
RES(Reset button)
Push this button until 3 seconds, and ATA will be set to
factory default configuration.
3
WAN(Wide Area Network)
Connect to the network with an Ethernet cable. This
port allows your ATA to be connected to an Internet
Access device, e.g. router, cable modem, ADSL modem,
through a networking cable with RJ-45 connectors used
on 10BaseT and 100BaseTX networks.
4
LAN(Local Area Network)
Connect to PC with Ethernet cable. 1 port allows your
PC or Switch/Hub to be connected to the ATA through a
networking cable with RJ-45 connectors used on
10BaseT and 100BaseTX networks.
5
FXS(Foreign Exchange Station)
FXS port can be connected to analog telephone sets or
Trunk Line of PBX.
6
PSTN(FXO)
Connect to PBX or CO line with RJ-11(Gray) analog line.
FXO port was connected to the extension port of a PBX
or directly connected to a PSTN line of carrier.
Port Description: DEMO Model R7141-L1
Port Description: DEMO Model R7111-L1
13
Installation:
1 Connect the 12V DC IN to the power outlet with power adaptor.
2 Connect FXO to PSTN.
3 Connect FXS to a telephone jack with the RJ-11 analog cable.
Connecting to a PC:
1 Connect the Ethernet cable (with RJ-45 connector) to any LAN port.
2 Connect the other end of the Ethernet cable to your PC’s installed network interface card (NIC).
Connecting to an External Ethernet Hub or Switch:
1 Connect the Ethernet cable (with RJ-45 connector) to WAN port.
2. Connect the other end of the Ethernet cable to DSL/Cable modem or the external Ethernet hub or
switch.
R7121-L1:
14
R7141-L1:
R7111-L1:
15
2.3 Quick Start
How to set your network environment?
R7121-L1/R7141-L1 default network environment:
For WAN:
Wan type: DHCP client
For LAN:
IP: 192.168.1.1
Subnet mask: 255.255.255.0
How to configure R7121-L1/R7141-L1/R7111-L1?
1. Configure your PC or NB to the same subnet with R7121-L1/R7141-L1/R7111-L1.
2. Use web browser (IE/Firefox) link to url: http://192.168.1.1 (If you connect to LAN port, link to url:
http://192.168.1.1 )
3. Login user name: admin
4. Login password: admin
5. Use this web configuration interface to configure all system functionality; firstly you should change
the WAN network environment to yours.
How to use VoIP?
1. Configure SIP user account to register your SIP proxy, use web configuration:
“SIP Settings” -> “Account Setting”
a. Port Phone Number
b. Port Authentication User Name
c. Port Authentication Password
16
d. Confirmed Password
2. Configure SIP registrar server and proxy server, use web configuration:
“SIP Settings” -> “Server Setting”
a. Registrar Server Address
b. Outbound Proxy Address
3. Make sure R7121-L1/R7141-L1/R7111-L1 has already registered to your proxy, and then you can
make a call
17
2.4 Wizard Setup
Wizard for Quick Setup ATA after finishing the authentication, the Main menu will display 2 parts of
configuration, please click “Connection wizard” to enter quick start:
Step 1. Connection wizard
Step 2. Welcome to the VOIP ATA Connection Wizard
Step 3. Time Zone Setup
18
Time Zone Select : Choose your time zone
NTP Server : Select NTP server.
Step 4. WAN Port Type Setup:
For most users, Internet access is the primary application. The ATA support the WAN interface for
Internet access and remote access. The following sections will explain more details of WAN Port Internet
access and broadband access setup. When you click “WAN Port Type Setup” from within the Wizard
Setup, the following setup page will be show.
Three methods are available for Internet Access:
Fixed IP User: If you are a leased line user with a fixed IP address, fill out the following items with
the information provided by your ISP.
WAN IP Address: check with your ISP provider
Subnet mask: check with your ISP provider
Default Gateway: check with your ISP provider
DHCP Client (Dynamic IP):
Get WAN IP Address automatically
ADSL Dial-Up User (PPPoE Enable)
19
Some ISPs provide DSL-based service and use PPPoE to establish communication link with end-users. If
you are connected to the Internet through a DSL line, check with your ISP to see if they use PPPoE. If they
do, you need to select this item.
PPPoE User Name: Enter User Name provided by your ISP
PPPoE Password: Enter Password provided by your ISP.
Confirmation Password: Enter Password to confirm again.
Step 6.Voip Setup
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