Avaya Nortel Communication Server 1000 Manual page 293

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Copyright © 2003–2008, Nortel Networks
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Configure IP Line data using Element Manager 293
cards, Voice Gateway Media Cards, and centralized CallPilot,
so that it provides a large degree of survivability in case of
Call Server equipment failure for IP Phone users who normally
register through the Signaling Server.
c. Signaling port: The default value is 15 000. The range is 1024
to 65 535.
d. Broadcast port: The default value is 15 001. The range is 1024
to 65 535.
Under Voice LAN (TLAN) configuration:
a. Signaling port: The default value is 5000. The range is 1024
to 65 535. The TLAN Signaling occurs on UDP ports 7300,
4100, 5100, and 5000.
b. Voice port: Change the Voice port only as instructed by the IP
network administrator to improve QoS for the IP Phones. For
example, if RTP Header compression is used to reduce voice
bandwidth on narrow band WAN links, then the TLAN voice
port range needs to be set to 16384 or higher. The exact range
is provided by the system administrator. The TLAN Voice port
range is 1024 to 65535. The default Voice ports are 5200 to
5295.
CAUTION
Do not set the Voice port to a value that is already used
for signaling (4100, 5000, 5100, 7300).
The Voice port defines the first port in a range spanning
the gateway channels on the card; this means a Voice
port value of 5200 reserves the following:
• ports 5200 to 5263 on the Media Card 32-port
line card, and MC 32S
• and 5200 to 5247 on the ITG-P 24-port line card.
If this value is changed from the default, verify that the
selected Voice port value does not intrude into one of the
reserved Signaling port values.
Click the Add button to the right of Embedded LAN (ELAN) Routes
if entries must be made to the card routing table. The Routes
information expands.
See Figure 68 "Embedded LAN (ELAN) Routes" (page
Nortel Communication Server 1000
IP Line Fundamentals
NN43100-500 02.02 Standard
Release 5.5 4 February 2008
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