Avaya Nortel Communication Server 1000 Manual page 119

Table 27
Signaling UDP Ports
UDP Port
5000
5100
5105
4100
7300
Port numbers on the Voice Gateway Media Card use a fixed numbering
scheme where the starting number for the port range is configurable. The
first port on the card uses the configured starting port number; the rest
of the port numbers follow in sequence. Each port has two sequential
numbers: one for RTP and one for RTCP.
Do not change this port at any time. Map this port to port 5200 on the IP
Phones.
Table 28
IP Line UDP Ports
UDP Port Device
5200-5262 Media Card
5201-5263 Media Card
5200-5246 ITG-P 24-port line card
5201-5247 ITG-P 24-port line card
5200 IP Phone
5201 IP Phone
Copyright © 2003–2008, Nortel Networks
.
Device
IP Phone
LTPS
UFTP
LTPS
LTPS
Use
RTP packets (configurable starting port number – IP
Phone port matches it)
RTCP packets into Media Card (port number is RTP
port number + 1)
RTP packets (configurable starting port number – IP
Phone port matches it)
RTCP packets into Media Card (port number is RTP
port number + 1)
RTP packets into IP Phone (port matches first RTP
port of the Voice Gateway Media Card)
RTCP packets into IP Phone (port matches first RTCP
port of the Voice Gateway Media Card)
Nortel Communication Server 1000
IP Line Fundamentals
NN43100-500 02.02 Standard
Release 5.5 4 February 2008
NAT Traversal feature 119
Use
incoming signaling
messages to the IP
Phones, including UFTP
messaging
incoming call processing
messages to the LTPS
incoming UFTP packets
to the UFTP server
incoming registration
message to Connect
Server
incoming registration
messages to node Master