Aastra Telecom 57I User Manual

Administrator Level Options

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41-001160-00, Release 2.1, Rev 04  

IP Phone Administrator Guide

The Incoming/Outgoing Intercom Call settings on the IP Phone 

specify 

whether the IP phone or the server is responsible for notifying the recipient that an 
Intercom call is being placed. These settings also specify the prefix code for 
server-side Intercom calls, and specifies the configuration to use when making the 
Intercom call

.

UPnP Mapping Lines

Note: This option can 
be set by both Users 
and Administrators.

upnp mapping lines

Enables or disables the use of Universal Plug and 
Play (UpnP) on a specific line on the IP phone. 

For more information on this feature, see 

 on 

.

Message Waiting 
Indicator Line

Note: This option can 
be set by both Users 
and Administrators.

mwi led line

Allows you to enable the Message Waiting Indicator 
(MWI) on a single line or on all lines on the phone. For 
example, if you set this parameter to 3, the LED 
illuminates if a voice mail is pending on line 3. If you 
set this parameter to 0, the LED illuminates if a voice 
mail is pending on any line on the phone (lines 1 
through 9).

For more information on this feature, see 

Auto-Answer

Note: This option can 
be set by both Users 
and Administrators.

sip allow auto answer

Enables or disables the IP phone to allow automatic 
answering for an Intercom call. If auto-answer is 
enabled on the IP phone, the phone plays a tone to 
alert the user before answering the intercom call. If 
auto-answer is disabled, the phone rejects the 
incoming intercom call and sends a busy signal to the 
caller.

For more information on this feature, see 

 on 

.