Cisco 2621XM User Manual page 2

Set Up
This section includes the following information:
Connectivity Diagrams
Figure 1: Test Configuration
PBX1: Lucent/Avaya
Definity G3si (Rel. 7)
Phone A
x2001
PBX #1
Phone B
x2002
Figure 1 represents the configuration used for testing: an Lucent/Avaya Definity G3si PBX connected to a
Cisco 2621 voice gateway via an E1 PRI connection.
Set Up Notes
The Cisco 2621 Gateway with ISDN protocol type setting of primary-net5 supports both protocol sides by
using the isdn protocol-emulate network/user command.
The Lucent/Avaya Definity G3si PBX supports both "USER" and "NETWORK" protocol sides by using
change ds1 a12 command.
Cisco 2621 Gateway-PBX Interoperability: Lucent/Avaya Definity G3si with E1 PRI NET5 Signaling
Connectivity Diagrams
Set Up Notes
Basic Call Setup End-to-End Configuration
ISDN Type:
E1-PRI
2621_B
Phone E
x N/A
Cat 6K
Ethernet
Switch
VoIP
Phone C
x4001
Cisco Call Manager
Release 3.1
Cisco 7960 IP phones
Phone D
x4002
Page 2