iPECS eMG80 & eMG800 & UCP
Administration and Programming Manual Issue 1.6
442
4.4.8.1 SIP Common (System based) Attributes - PGM 210
Selecting SIP Common Attributes will display the SIP System based Attributes data entry page.
The attributes are system based SIP server data that running on MPB/UCP. Click [Save] button
after changing Value.
DNS server address is where system can get IP address of external party that was written in
Name in system. Local UDP/TCP/TLS Port is MPB/UCP‘s SIP signaling port number.
‘Signal TLS Option’ is for the SIP signaling by TLS configuration.
‘SIP Status’ the status of is running of SIP server in MPB/UCP.
Figure 4.4.8.1-1 SIP Common Attributes
Check Message Send Timer – This is Keep Alive Message (OPTIONS) frequency from SIP
server (MPB/UCP) to SIP Phone. If a SIP Phone does not respond to system‘s Keep Alive
Message then system will make the status of SIP Phone to ‘disconnected’ in system.
Keep Alive Message (OPTIONS) programming for a SIP station is as below:
− Frequency: SIP Data / SIP Common Attributes (210) - Check Message Send Timer.
− Usage ON/OFF for a SIP Extension: SIP Data / SIP Phone Attributes (211) – Keep Alive
Usage.
− Retry Count: IP Data / SIP Phone Attributes (211) – Retry Count.