Allied Telesis AT-AR020 PRI EI-TI, AT-AR021SBRI-S-I, AT-AR027VOLP-FXS User Manual

Port Interface Card

Installation and Safety Guide

AT-AR020 PRI E1/T1
AT-AR021 (S) BRI-S/T
AT-AR021 (U) BRI-U
AT-AR022 ETH
AT-AR023 SYN
AT-AR024 ASYN4
AT-AR026 4ETH
AT-AR027 VoIP-FXS

Port Interface Card

Installation and Safety Guide

AT-AR020 PRI E1/T1
AT-AR021(S) BRI-S/T
AT-AR021(U) BRI-U
AT-AR022 ETH
AT-AR023 SYN
AT-AR024 ASYN4
AT-AR026 4ETH
AT-AR027 VoIP-FXS

Download the complete document set from
www.alliedtelesis.com/support/software

2 Port Interface Card

Port Interface Card Installation and Safety Guide
Document Number 613-000601 Rev C.

© 2007 Allied Telesis, Inc. All rights reserved. No part of this publication may be
reproduced without prior written permission from Allied Telesis, Inc.

Allied Telesis, Inc. reserves the right to change specifications and other
information in this document without prior written notice. The information
provided herein is subject to change without notice. In no event shall Allied
Telesis, Inc. be liable for any incidental, special, indirect, or consequential
damages whatsoever, including but not limited to lost profits, arising out of or
related to this manual or the information contained herein, even if Allied Telesis,
Inc. has been advised of, known, or should have known, the possibility of such
damages.

Allied Telesis and AlliedWare are trademarks or registered trademarks in the
United States and elsewhere of Allied Telesis, Inc. Adobe, Acrobat, and Reader
are either registered trademarks or trademarks of Adobe Systems Incorporated
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mentioned herein may be trademarks of their respective companies.

Installation and Safety Guide 3

About this Guide

Port Interface Cards (PICs) are a cost effective and flexible mechanism for adding
new or additional network interfaces to your switch or router.

This Installation and Safety Guide describes how to install the following PICs:

■ AT-AR020 PRI E1/T1, a single ISDN Primary Rate E1/T1 interface

■ AT-AR021(S) BRI-S/T, a single ISDN Basic Rate S/T interface

■ AT-AR021(U) BRI-U, a single ISDN Basic Rate U interface

■ AT-AR022 ETH, a dual Ethernet 10BASE-T/AUI port

■ AT-AR023 SYN, a single 2 Mbps synchronous interface

■ AT-AR024 ASYN4, four asynchronous ports

■ AT-AR026 4ETH, four Ethernet 10BASE-T ports

■ AT-AR027 VoIP-FXS, two Foreign Exchange Voice over IP ports

You can download the complete documentation for Port Interface Cards from

www.alliedtelesis.com/support/software. For more information about the

documentation and other resources, see “Obtaining Documentation and

Resources” on page 11.

Compatible Switches and Routers

You can install a PIC into a PIC bay on the base unit of your switch or router, or into
a PIC bay on an AT-AR040 NSM (Network Service Module) installed in your switch or
router.

The following table shows which PICs are appropriate for different expansion bays
and models of switch and router.

This expansion bay ... Accepts ...

PIC bays in the AR415S, AR440S, AR441S,

All PICs.

AR442S, AR725, and AR745 router

PIC bays in the AR750S, AR750S-DP, and
AR770S router

AT-AR040 NSM in the AR745 router,
Rapier 16fi and Rapier 24i switch

AT-AR040 NSM in the Rapier 48w switch

AT-AR020, AT-AR021, AT-AR023,
and AT-AR024.

All PICs except AT-AR022 and
AT-AR026.

AT-A R 02 0 , AT -A R0 2 1, a nd AT -A R 0 2 4.

The AT-AR021(S) V3 hardware revision, identified by the label “AR021v3” on the
board, requires a switch or router running AlliedWare® Operating System version

2.9.1-13 or later.