Nortel Networks IP Phone 1535 Configuring VoIP domain name information, Modifying port assignments

Modifying port assignments 33

Note: If the domain name is used, the STUN server domain should be configured on the DNS server.

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Configuring VoIP domain name information

To connect IP Phone 1535 to your installed IP telephony services, you must access and configure the SIP domain name, which is the Service Domain Name configured on the SPS, or SLG if on a CS 1000 system.

Step Action

1From the Main Menu, go to Settings > VoIP Settings > Misc. > Domain Name, and press OK to accept selection.

2Enter the SIP Service domain name as configured on the SPS or SLG, and on the Signaling Server. In the current setup, the Service domain name configured on the SPS or SLG is sps2.competitive.com.

3Press OK to confirm changes.

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Modifying port assignments

You can configure the parameters with UDP port values used to transport IP Phone 1535 operational information (Audio, Video, and Local), according to the particulars of your network environment.

Step Action

1From the Main Menu, select Settings > VoIP Settings > Misc. > Ports and press OK.

2Select the port type to configure (Audio, Video, or Local), and press OK. The following are the acceptable value ranges by port type:

•Audio: Specify the port to be used by the IP Phone 1535 for audio-related VoIP activity. You can configure this with a value between 1024 and 65535 (The default value is 23000).

•Video: Specify the port to be used by the IP Phone 1535 for video-related VoIP activity. You can configure this with a value from 1024 to 65535 (The default value is 24000).

Nortel Communications Servers

Nortel IP Phone 1535 Installation and Commissioning

NN43160-300 02.03 Standard

Release 4.0/SN10 28 October 2009

Copyright © 2009, Nortel Networks