AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 546)

41-001343-01 Rev 03, Release 3.2.2 5-269
Displaying Call Destination for Incoming Calls
The IP Phones allow an Administrator to enable and disable the call destination name in the “TO”
header of the INVITE message for incoming calls. When this feature is enabled, the call
destination name displays on the LCD of the phone. This allows the user to easily determine the
intended destination of an incoming call.
Behavior of the Phone
When this feature is enabled, the phone behaves as follows:
The call destination information displays on multiple screens that scroll every 3 seconds. The
following example shows call destination information on the phones.
IF THEN
A value exists for the Display Name field in
the “TO” header of the INVITE message for
incoming calls... the phone displays the call destination
name.
Display Name field is empty... the phone uses the name specified for the
“Screen name 1” parameter.
“Screen name 1” parameter is empty... the phone uses the name specified for the
“Display Name” parameter.
“Display Name” parameter is empty... the phone uses the name specified for the
“SIP User Name” parameter.
“SIP User Name” parameter is empty... the phone uses the name specified for the
“Call Destination Number” parameter.
Incoming Phone UI on 8 and 11-Line LCD Phones
Call Destination Enabled on the Phone
Incoming Phone UI on 3-Line LCD Phones
Bob
0409123456
1 2 To:
Alice One
L1
- Answer
- Ignore
3456 Alice
Bob
0409123456
L1
To:
Alice One
- Answer
- Ignore
3456 Alice