Aastra Telecom 480I CT 用户手册

41-001024-00, Rev 09, Release 1.4.1

5

SIP IP Phone Models 480i, 480i CT, 9112i, 9133i Release Notes

A user can now press the REDIAL key to dial the last number 
dialed. They can also press the REDIAL button once, scroll 
the list of numbers, then press the REDIAL button again to 
dial the number that displays on the screen. 

•

 - The IP phones now 

display a status message on a single designated line on 
the phone’s idle screen when XML information is pushed 
from the servers. 
The 480i/480i CT phones display messages on the 
second line (where “No Service” would display). The 
9112i/9133i phones display messages on the first line 
(overriding the DisplayName). Long messages that are 
wider then the phone screen get truncated.

•

 - This object 

provides the ability to execute commands on the phone 
using XML. Specific commands you can use with this 
object are Reset and NoOp.

•

 - This feature provides administrators 

the ability to specify a URI for the phone to GET when 
certain events occur.

•

 - This feature allows the user to specify 

variables in the XML softkey URIs that are bound when 
the key is pressed.

•

 - All current XML screen 

objects now have the ability to be refreshed by adding a 
Refresh and URL setting to the HTTP headers.

The IP phones now support the use of a backup SIP proxy/
registrar. You can configure this feature on a global or per-line 
basis via the configuration files or the Aastra Web UI.

Release 1.4.1 introduces a process that allows the phones to 
auto-discover a TFTP server using mDNS, and subsequently 
be automatically configured by a TFTP server.