ATL Telecom IP-3072 PoE Smart Office IP Telephone - Manual (Page 55)

Page 55
MOCET IP3072 Smart Office IP Desk Phone Administrator Guide
Chapter 11: Miscellaneous Maintenance
Tasks
This chapter shows you how to maintain the IP3072 phones. This includes:
 RTP Port Base
 Session
Timer
 ENUM Suffix
 Multi-Cast RTP
 Configuration File Backup
 Configuration File Update
 Booting Wallpaper and Screen Saver Change
 Line
Parameters
 RTP Options
 Dial Plan
 System Log
 Reset to Default
Real-Time Transport Protocol (RTP) Port Base
You can specify the IP3072 phone’s RTP starting port. Since IP3072 phone supports
conferencing and multiple RTP streams, the phone can use several ports concurrently.
The default parameter of RTP starting port is 10002. You can configure it based on your
requirement. Please note that the starting port number must be entered as an even integer.
Session Timer
In Session Timer settings, it has two fields, one is for Session Expires time, and the other
is for minimal Session Expires time. With the feature support, it adds IP3072 phone the
capability to periodically refresh SIP sessions by sending repeated INVITE requests.
 Session Timer: the default time is 0 seconds.
 Minimum Session Expiration (Min-SE): the default time is 0 seconds.