IP Phone Administrator Guide Administrator Level Options

Administrator Options

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.

IP Phone

Available

Model

Lines

53i

9

 

 

55i

9

 

 

57i

9

 

 

57i CT

9

 

 

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 (You can enable/disable “Use Global Settings” on a per-line basis only)

References

For more information about configuring the features listed above on a per-line basis, see Chapter 4, the sections:

“Basic SIP Settings” on page 4-46

“Advanced SIP Settings (optional)” on page 4-58

“Real-time Transport Protocol (RTP) Settings” on page 4-64

“Autodial Settings” on page 4-74

3-56

41-001160-00, Release 2.1, Rev 04

Page 114
Image 114
Aastra Telecom 57I CT, 55I, 53I manual Line Settings, IP Phone Available Model