iPECS-LIK
Feature Description & Operation Manual
8.18
SIP VIRTUAL CO LINE (VCOL)
Description
Virtual channel without DSP usage for SIP trunk.
Voice and Video is direct between end sides.
Support only DTMF type
Operation
1. Incoming call from SIP trunk to system
Voice or Video call from external via SIP Virtual CO line.
2. Make outbound call from system to SIP trunk
Seize SIP Virtual CO line and make Voice or Video call to SIP trunk.
Conditions
1. Support only Outband DTMF type (SIP Info Message).
2. Tone detection is not supported
Programming
1. Create new SIP Virtual CO lines (VCOL)
–
System ID & Numbering Plans / PGM 101
‘Virtual Registration’
Device ID : CO / VOIM8 or VOIM24 (you can specify number of channel by
‘Max Port’)
MAC Address : check disable and it will be virtually created automatically
Data : Max port / Virtual SIP ON or not
–
Max Port : number of channels y
–
Virtual SIP : ‘should be checked’
2. Replace a normal SIP CO lines to VCOL (purpose : remove a physical VOIM to
replace it as a virtual)
–
the slot should be in ‘Out Of Service’ state
(you can force that to ‘Out Of Service’ state in PGM 103 by click ‘CO Gateway’,
check ‘SVC’ and save)
–
SIP Data / PGM 133 : set ‘Virtual SIP Channel Mode’ to ‘Yes’
(state is set to activated automatically)
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