3Com VCX V7000, Installation Manual

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Sample Services Configuration Script — Secondary Server (continued)
The SIP default dialing domain is used to construct the SIP URI for
outbound SIP requests.
Enter the SIP default dialing domain : 1.1.1.1
You must use the same dialing domain for all servers in a VCX system.
3Com recommends the use of 1.1.1.1 as the dialing domain.
The primary Call Processor has principal responsibility for handling calls.
IP address of the primary Call Processor :
Call Processor tasks are associated with the eth1 network interface. Enter
the IP address of eth1 on the Primary VCX Server.
The primary Authentication & Directory Service is principally responsible
for performing authentication, authorization, and certain user-specific
functions
IP address of the primary Auth & Dir Service :
Authentication and Directory Service tasks are associated with the eth0
network interface. Enter the IP address of eth0 on the Primary VCX
Server.
The primary IP Messaging Service provides voice mail and other messaging
services for the system.
IP address of the primary IP Messaging Service :
IP Messaging tasks are associated with the eth0 network interface. Enter
the IP address of eth0 on the Primary VCX Server.
The primary Media Gateway acts as the interface between the VCX IP
Telephony system and the external telephone network.
IP address of the primary Media Gateway :
Enter the IP address of the analog or digital media gateway that this VCX
server will use as the primary way of connecting to the Public Switched
Telephone Network (PSTN).
The secondary Media Gateway is an additional interface between the VCX IP
Telephony system and the external telephone network. If there is no
secondary Media Gateway, leave this entry blank.