AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 112)

41-001343-01 Rev 03, Release 3.2.2 3-25
Prefix Code sip intercom prefix code The prefix to add to the phone number for server-side outgoing
Intercom calls. This parameter is required for all server-side Intercom
calls.
For more information on this feature, see “Incoming/Outgoing
Intercom with Auto-Answer and Barge In” on page 5-106 .
Line sip intercom line Specifies the line for which the IP phone uses the configuration from,
when making the Intercom call. The IP phone uses the first available
line for physically making the call but uses the configuration from the
line you set for this parameter.
Note: The "sip intercom type" parameter must be set with the
Server-Side option to enable the "sip intercom line" parameter.
For more information on this feature, see “Incoming/Outgoing
Intercom with Auto-Answer and Barge In” on page 5-106 .
Parameter in
Aastra Web UI
Parameter in
Configuration Files
Description