Asus AX-112 User Manual

®

AX-112

Analog Telephone Adapter

User Guide

E2674/ June 2006

Copyright Information

E2674
First Edition
June 2006

Copyright © 2006 ASUSTeK COMPUTER INC. All Rights Reserved.

No part of this manual, including the products and software described in it, may
be reproduced, transmitted, transcribed, stored in a retrieval system, or translated
into any language in any form or by any means, except documentation kept by the
purchaser for backup purposes, without the express written permission of ASUSTeK
COMPUTER INC. (ASUS).

Product warranty or service will not be extended if: (1) the product is repaired,

modied or altered, unless such repair, modication of alteration is authorized in

writing by ASUS; or (2) the serial number of the product is defaced or missing.

ASUS provides this manual “as is” without warranty of any kind, either express
or implied, including but not limited to the implied warranties or conditions of
merchantability or fitness for a particular purpose. In no event shall ASUS, its

directors, ofcers, employees, or agents be liable for any indirect, special, incidental,
or consequential damages (including damages for loss of prots, loss of business,

loss of use or data, interruption of business and the like), even if ASUS has been
advised of the possibility of such damages arising from any defect or error in this
manual or product.

Sp ec if ic ations and information contained in this ma nu al a re f ur ni sh ed for
informational use only, and are subject to change at any time without notice,
and should not be construed as a commitment by ASUS. ASUS assumes no
responsibility or liability for any errors or inaccuracies that may appear in this
manual, including the products and software described in it.

Products and corporate names appearing in this manual may or may not be
registered trademarks or copyrights of their respective companies, and are used

only for identication or explanation and to the owners’ benet, without intent to

infringe.

2 AX-112 Analog Telephone Adapter

Contact Information

ASUSTeK COMPUTER INC.

Company address: 15 Li-Te Road, Beitou, Taipei 11259
General (tel): [phone]
Web site address: www.asus.com.tw
General (fax): [phone]
General email: [e-mail]

Technical support

General support (tel): [phone]
Online support: http://support.asus.com

ASUS COMPUTER INTERNATIONAL (America)

Company address: 44370 Nobel Drive, Fremont, CA 94538, USA
General (fax): [phone]
Web site address: usa.asus.com

Technical support

General support (tel): [phone]
Online support: http://support.asus.com
Notebook (tel): [phone] x5110
Support (fax): [phone]

ASUS COMPUTER GmbH (Germany & Austria)

Company address: Harkort Str. 25, D-40880 Ratingen, Germany
General (tel): [phone]
Web site address: www.asus.com.de
General (fax): [phone]
Online contact: www.asus.com.de/sales

Technical support

Component support: [phone]
Online support: http://support.asus.com
Notebook support: [phone]
Support (fax): [phone]

AX-112 Analog Telephone Adapter 3

Notices

Federal Communications Commission Statement

This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions:

• This device may not cause harmful interference, and

• This device must accept any interference received including
interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for
a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used

in accordance with manufacturer’s instructions, may cause harmful

interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the
following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment to an outlet on a circuit different from that
to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Canadian Department of Communications Statement

This digital apparatus does not exceed the Class B limits for radio
noise emissions from digital apparatus set out in the Radio Interference
Regulations of the Canadian Department of Communications.

This class B digital apparatus complies with Canadian ICES-003.

4 AX-112 Analog Telephone Adapter

Conventions used in this guide

Symbols

To make sure that you perform certain tasks properly, take note of the

following symbols used throughout this manual.

DANGER/WARNING: Information to prevent injury to

yourself when trying to complete a task.when trying to complete a task.

CAUTION: Information to prevent damage to the

components when trying to complete a taskwhen trying to complete a task

IMPORTANT: Instructions that you MUST follow to complete

a task.task.

NOTE: Tips and additional information to help you complete

a task.task.

AX-112 Analog Telephone Adapter 5

Table of Contents

1. Introduction ..............................................................................7

Overview ................................................................................................7

Features ................................................................................................8

Hardware specications ........................................................................9

Package ................................................................................................9

2. Quick Installation ...................................................................10

Connectors ..........................................................................................10

Cable connection .................................................................................12

WAN IP assignment .............................................................................12

3. Conguration ..........................................................................13

Status ..................................................................................................13

WAN ....................................................................................................13

SIP ....................................................................................................14

Advance setting ..................................................................................15

Management .......................................................................................20

4. Operation ................................................................................22

IVR Operation .....................................................................................22

Call service features ...........................................................................23

Life line/PSTN features ......................................................................24

Conference/Transfer call .....................................................................24

LED indication .....................................................................................24

5. Troubleshooting .....................................................................25

6 AX-112 Analog Telephone Adapter

1. Introduction

PSTN

Internet

NAT/Router

Chapter 1 - Introduction

Overview

Thank you for buying an ASUS AX-112 Analog Telephone Adapter!

The ASUS AX-112 analog telephone adapter is a Session Initiation Protocol
(SIP) compliant Voice over Internet (VoIP) terminal adapter. It features high
audio quality, multiple telephone functions, and compact design. It can work
with SIP compliant devices and server to provide voice communication via the
Internet.

AX-112's compact design is specially-designed with WAN and LAN ports, and
with FXO and FXS ports. It supports Ethernet LAN to WAN bridge capability
and users can connect their PC or notebook to the Internet through the cable
on LAN port.

The FXO is designed with a bypass relay, which means that the FXO can pass
through connection to the phone set on FXS port. You can call via the internet
through:

• the phone set on FXS port; or

• pressing the control code on the phone key pad to switch to normal PSTN
line.

English

AX-112 Analog Telephone Adapter 7

Chapter 1 - Introduction

English

Features

• Compact design for easy handling and installation

•

Supports SIP 2.0 (RFC3261), DHCP client, PPPoE, DNS, HTTP

•

Two RJ45 ports for WAN-LAN bridging

•

Two RJ11 jacks for one full function FXS port and one bypass FXO
port.

•

Supports most popular vocoders ; G.711u/A, G.723.1, G.729AB with 16ms
tail length line echo cancellation (G.168), silence suppression, VAD (Voice

Activity Detection), CNG (Comfortable Noise Generator)

•

Adaptive jitter buffer or user-congurable xed jitter buffer length

•

Supports DTMF/FSK caller ID generation, and call transfer, call forwarding,
call waiting

•

DTMF operation mode: RFC2833, Info, in-band audio

•

Supports FAX pass through or T.38

•

Support standard encryption authentication, DIEGST with MD5

•

QoS Support 802.1Q VLAN, 802.1p, ToS, DiffServ

•

Supports Auto NAT traversal and STUN

•

Allows conguration by web browser or phone touch tone keypad

•

Firmware upgrade by TFTP or HTTP

8 AX-112 Analog Telephone Adapter