Cisco 2650XM Application Note

Cisco 2650XM Gateway - PBX Interoperability: Lucent Definity
G3r PBX using Analog FXO Interfaces to an H.323 Gateway
Introduction
This document contains the results for PBX interoperability testing between PBXs and the Cisco Network Module with E&M to the FXS
Voice Interface Cards installed in Cisco voice gateways.

Network Topology

The following diagram shows a pair of Cisco voice gateways that are configured for back-to-back VoIP operation. In this example,
connectivity and interoperability is achieved through a Lucent Definity G3r V7 PBX that is connected to a Cisco 3745 back-to-back via an
Ethernet connection to a Cisco 2651XM connected to a Lucent Definity G3r V6 PBX.
E & M t y p e I I / S
P h n e A
o
e x t - 4 0 0 4
P B X A
L u c e n t D e f i n i t y G 3 r v 7
Limitations
None

System Components

Hardware Requirements
Cisco 2651XM gateway
Lucent Definity G3r PBX, Version 6
Software Requirements
Cisco IOS Software Release 12.2(15)ZJ (c2600- jsx-mz-v122_15_zj_throttle.0.5.0)
Lucent Definity PBX Software Release G3r V6
VIC-VG-2FXS network module
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com
B a s i c T e s t C o n f i g u r a t i o n
E & M t y p e I I / S
R o u t e r - A
C 3 7 4 5
V o I P
P h o n e E
© 2003 Cisco Systems, Inc. All right reserved.
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EDCS#
F X S
C O T r u n k
* 1 x x x x
R o u t e r - B
C 2 6 5 0 X M
P B X B
L u c e n t D e f i n i t y G 3 r v 6
P h o n e F
Application Note
P h o n e C