Network Requirements

Figure 1: Signaling, Audio and Management Diagram Signaling, Audio and Management

1600 Series IP Telephone

Port: 49300

Port: [1500–6500] randomly selected

Port: [4000–10000] randomly selected;

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

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Avaya 16-601443 manual Rtcp UDP/IP Snmp UDP/IP, Gatekeeper, Media Gateway or another IP endpoint, Voice Monitoring Manager