Avaya 16-601443 Manuel D’Utilisation

The 1600 Series IP Telephones can be administered from the Avaya Aura Communication 
Manager Network Region form to support UDP port selection. Locate specific port assignment 
diagrams in the 1600 IP Telephone Installation and Maintenance Guide. For information about 
Avaya Aura Communication Manager implementation, see Administration for Network 
Connectivity for Avaya Aura™ Communication Manager (Document Number 555-233-504) on 
the Avaya support Web site.

Administer the switch to use a port within the proper range for the specific LAN, and the IP 
telephone(s) copy that port. If no UDP port range is administered on the switch, the IP 
telephone uses an even-numbered port, randomly selected from the interval 4000 to 10000. 

Avaya IP Telephones implement the Resource ReSerVation Protocol (RSVP) administered from 
the media server and the RTP Control Protocol (RTCP). The Avaya Voice over IP (VoIP) 
Monitoring Manager (VMON) software can then provide real-time monitoring and historical data 
of audio quality for VoIP calls.

The only way to change these parameters is by appropriate switch administration. For more 
information, see your Avaya Media Server administration documentation and Administration for 
Network Connectivity for Avaya Aura™ Communication Manager (Document Number 
555-233-504). 

The 1600 Series IP Telephones support both IEEE 802.1P/Q and DiffServ. Other 
network-based QoS initiatives such as UDP port selection do not require support by the 
telephones. However, they contribute to improved QoS for the entire network. 

The 1600 Series IP Telephones can simultaneously support receipt of packets using, or not 
using, 802.1Q parameters. To support IEEE 802.1P/Q, you can administer 1600 Series IP 
Telephones from the network by appropriate administration of the DHCP or HTTP/HTTPS 
servers, or by using dialpad input at the telephone.