Line Settings
An administrator can configure multiple lines on the IP phone with the same SIP network
configuration (global) or a different SIP network configuration (per-line). The following table
provides the number of lines available for each IP phone model.
On the IP Phones, you can configure the following on a per-line basis using the configuration
files or the Aastra Web UI:
•
Basic SIP Authentication Settings
•
Basic SIP Network Settings
Advanced SIP Settings (Missed Call Summary Subscription only)
•
RTP Settings (DTMF Method and RTP Encryption only)
•
Autodial Settings (On a per-line basis, you can also enable/disable the "Use Global
•
Settings" parameter.)
References
For more information about configuring the features listed above on a per-line basis, see Chapter
4, the sections:
•
"Basic SIP Settings"
•
"Advanced SIP Settings (optional)"
•
"Real-time Transport Protocol (RTP) Settings"
•
"Autodial Settings"
3-60
IP Phone
Available
Model
Lines
9143i
9
9480i
9
9480i CT
9
6730i
6
6731i
6
6735i
9
6737i
9
6739i
9
6753i
9
6755i
9
6757i
9
6757i CT
9
on
page 4-66
on
page 4-83
on
page 4-101
on
page 4-90
41-001343-01 Rev 02, Release 3.2.2