viii 41-001160-00, Rev 01 Release 2.0
Contents
Call Forwarding ............................................................................ ..........................5-90.
Callers List ......... ....................................................................................................5-96.
Missed Calls Indicator .................................................................................. ........5-101.
Directory List ...................................... ..................................................................5-103.
Voicemail (55i, 57i, and 57i CT only) ....................................................................5-113.
XML Customized Services ............................................................................... ....5-116.
SIP Local Dial Plan ......... .....................................................................................5-137.
Incoming/Outgoing Intercom with Auto-Answer ...................................................5-142.
Audio Transmit and Receive Gain Adjustments ...................................................5-146.
Ring Tones and Tone Sets ...................................................................................5-148.
Priority Alerting ..................................................................................................... 5-153.
Stuttered Dial Tone ...............................................................................................5-160.
Call Waiting Tone ................................................................................................. 5-162.
Language .............................................................................................................5-164.
Chapter 6
Advanced IP Phone Operational Features.
About this chapter ........................................................................................................... 6-1.
Advanced Operational Features ..................................................................................... 6-2.
MAC Address/Line Number in REGISTER Messages .............................................6-3.
SIP Message Sequence for Blind Transfer ..............................................................6-5.
Update Caller ID During a Call .................................................................................6-6.
Boot Sequence Recovery Mode ........ ......................................................................6-7.
Auto-discovery Using mDNS ....................................................................................6-8.
Single Call Restriction (57i CT only) ........................................................................6-9.
Chapter 7
Encryption and the IP Phone.
About this chapter ........................................................................................................... 7-1.
Encryption and the IP Phone ........................................................................................ ..7-2.
Configuration File Encryption Method ...................................................................... 7-2.
Procedure to Encrypt/Decrypt Configuration Files ...................................................7-3.