820 Matrix ETERNITY NE System Manual
Distinctive Rings on SIP Extensions
On SIP Extensions, SARVAM UCS supports Distinctive Rings using Alert-INFO field in the INVITE message. To
indicate the different call events, SARVAM UCS sends the Ring Text for the respective Ring Type.
The default Distinctive Ring Types and their corresponding Ring Texts are given below.
The Ring Text is sent in the Alert-INFO field of the INVITE message and the corresponding Ring Type is played on
terminal registered as the SIP Extension, if the terminal supports Distinctive Rings.
The Ring Text is configurable. You can change the Ring Text, if required.
How to configure
At the time of installation, when the System Engineer selects the “Region” (as per the geographical location of the
system), SARVAM UCS loads the country-specific Distinctive Ring Type defined for the selected Region.
Refer the topic “Default Settings” for the default Distinctive Ring Type applied to your country/region.
However, if required, you can change the default Ring Pattern and the Ring Text (for SIP Extensions) loaded by the
system.
When you change the Ring Texts for the Ring Types in SARVAM UCS, you must configure the same Ring Text in
the SIP phones.
Call Events Ring Type - T1 Ring Text
Internal Call Short Very Slow internal
Trunk Call Double external
Auto Call Back (ACB) Short Slow acb
Auto Redial (AR) Long Very Slow autord
Self Alarm Long Fast selfalram
Emergency Long Fast emergency
Operator Alarm Long Fast opratoralarm
Message Wait Short Fast msgwait
Programming Ring Continuous prog
Ring Test Short Slow test
Priority Triple priority
Call Supervision Continuous callsup
Presence Continuous presence
Emergency Conference Triple emergencyconf
Conference Triple conf
To Next Page
Loading...
