Aastra Telecom 480I User Manual

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Advanced Operational Features
6-2
41-001129-00 Rev 09, Release 1.4.1  
IP Phone Administrator Guide
Advanced Operational Features
Advanced Operational Features
This section provides the following information about advanced features of the IP 
phones:
Feature
Description
MAC Address/Line Number in REGISTER 
Messages
Allows you to enable or disable the sending of the MAC 
address and line number from the IP phone to the call 
server, in a REGISTER message.
SIP Message Sequence for Blind Transfer Allows you to enable or disable the phone to use the Blind 
Transfer method available in software prior to release 1.4.
Update Caller ID During a Call
Allows you to enable or disable the updating of the Caller ID 
information during a call.
Boot Sequence Recovery Mode
Allows you to enable or disable Web recovery mode and set 
the maximum boot count on the IP phone.
Auto-Discovery Using mDNS
The IP phones automatically perform an auto-discovery of all 
servers on a network using mDNS. When the IP phone 
discovers a TFTP server, it is automatically configured by 
that TFTP server.
Single Call Restriction (480i CT only)
Allows you to enable or disable a single call restriction 
between the 480i CT base unit and a call server.