Avaya 1000 Manual page 80

Destination Element: Remote Office port numbers
This table was added in Rel 6.0.
Task L4 protocol Destination
(TCP/UDP) Port(s)
Remote TCP 12800
Office
Remote UDP/RTP 20480, 20842
Office
Avaya Communication Server 1000 Port Utilization – Issue 4.04
Interface Source Source
Element Port(s)
TLAN
TLAN
Avaya – Proprietary.
Use pursuant to the terms of your signed agreement or Avaya policy.
Firewall Possible DSCP
Timeout WAN DSCP Marked?
DSCP 40 YES
(CS5)
DSCP 46 (EF) YES
Description Comments
Signaling
RTP voice
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