Avaya 1000 Manual page 18

Task L4 protocol Destination
(TCP/UDP) Port(s)
SC UDP 31500-31504
SC UDP 32779
SC UDP 32780
Media UDP (RTP, DB1: 5392-
SRTP) 5583 (R5.0-
HDPRI/R5.5)
DB2: 5200-
5391 (R5.0-
HDPRI/R5.5)
DB1: 5264-
5455 (R5.0)
DB2: 5200-
5263 (R5.0)
Avaya Communication Server 1000 Port Utilization – Issue 4.04
Interface Source Source
Element Port(s)
TLAN UCM 1812
Primary,
UCM
Backup
TLAN N/A
TLAN N/A
TLAN of IP phones, 1024-
DSP MGCs, 65535
Daughter VGMCs,
boards voice GWs
Avaya – Proprietary.
Use pursuant to the terms of your signed agreement or Avaya policy.
Firewall Possible Marked
Timeout WAN DSCP DSCP?
DSCP 10 NO
(AF11)
N/A NO
N/A NO
Always DSCP 46 YES
open (EF)
Description Comments
Radius Replies
Added AP02
(source port Central
1812) Authentication.
Open but not used.
Can be blocked in
Firewall.
IPMG Heartbeat Open but not used.
Can be blocked in
Firewall.
IPMG Heartbeat Open but not used.
Monitor Can be blocked in
Firewall.
RTCP, RTP Voice Media
(Odd numbers are
RTCP and even
numbers are
RTP)
AR
Rules
D
N/A
18