ICX 500 Gateway
Doc.no.A100K12202
Page 110
7.3.10. Call Transfer
7.3.10.1.
Incoming calls from SIP Trunk
An incoming call to station A can be transferred to station B:
•
Dial 2 (puts call on-hold)
•
Dial B's number
•
Dial 3 (transfers the call)
7.3.10.2.
Outgoing calls to SIP Trunk
An outgoing phone call from station A can be transferred to station B:
•
Press DAK 4, or DAK 9 on an analog ASLT station (turns off transparent mode)
•
Dial 2 (puts call on-hold)
•
Dial B's number
•
Dial 3 (transfers the call)
7.3.11. Monitoring a SIP Trunk
7.3.11.1.
Enable Monitoring of the SIP Trunk
The monitoring of the communication between the ICX-500 and the SIP server must be
enabled per SIP trunk. When enabled, the ICX-500 sends a SIP message OPTIONS to the
SIP server every 5 seconds. If no response the link is reported down.
The monitoring is enabled from AlphaPro. Open
Exchange & System > NetRouting
, select
the route to the SIP node, and press
Change
. Enable the flag "Monitor SIP Trunk":