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Network Requirements
Figure 1: Signaling, Audio and Management Diagram Signaling, Audio and Management
1600 Series IP Telephone
Port: 49300
Port: randomly selected
Port:
range may be changed via Gatekeeper administration;
always an even number
Port: audio port + 1 (only active during a call if RTCP is enabled)
Port: audio port + 2 (only active during a call
if RTCP monitoring is enabled)
Port:161
H.323 RAS (UDP/IP)
H.323 Signaling (TCP/IP)
RTP Audio (UDP/IP)
RTCP (UDP/IP)
RTCP (UDP/IP)
SNMP (UDP/IP)
H.323 Gatekeeper
Port: 1719
Port: 1720
Media Gateway or another IP endpoint
Port selected from the audio port range administered for the network region
Port: audio port + 1
Voice Monitoring
Manager
Port depends on Voice Monitoring Manager
admin
SNMP MIB Viewer
Port depends on
MIB viewer admin
28 Avaya 1600 Series IP Deskphones Administrator Guide