Nortel 2001 Installation And Operation Manual page 243

application on the computer. Table 32 describes the Listener IP attributes that
can be configured.
Table 32
Listener IP screen settings
Attribute
Use all
addresses
Use
specific
address
Port
Trace tab
This option is for expert-level debugging. The Trace feature is turned off by
default. Use this feature only for debugging purposes.
Nortel IP Softphone 2050
Description
The IP Softphone 2050 listens to the IP addresses on all of
the network interface cards on the PC for traffic from the
Communication Server. This is the normal mode of
operation.
This is the default value.
Enter a specific address if there is more than one Ethernet
card and an application conflict exists.
Adjust the Port value if another application on the computer
is using the same port. The two applications can co-exist by
moving the port or IP address that the IP Softphone 2050 is
listening to. The IP Softphone 2050 uses port 4100 to
communicate from the PC.
IP Phones Description, Installation, and Operation
Page 243 of 430