Modifying port assignments 33
Note: If the domain name is used, the STUN server domain should be configured on the DNS server.
—End—
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.
—End—
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
•Video: Specify the port to be used by the IP Phone 1535 for
Nortel Communications Servers
Nortel IP Phone 1535 Installation and Commissioning
Release 4.0/SN10 28 October 2009
Copyright © 2009, Nortel Networks