Aastra Telecom SIP 480I - Manual (Page 8)

viii 41-001129-00 Rev 09, Release 1.4.1
Contents
Priority Alerting .....................................................................................................5-124
.
Stuttered Dial Tone ...............................................................................................5-131
.
Call Waiting Tone .................................................................................................5-133
.
Language .............................................................................................................5-135
.
Chapter 6
Advanced 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 (480i 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
.
Chapter 8
Firmware Upgrade
.
About this chapter ...........................................................................................................8-1
.
Upgrading the Firmware .................................................................................................8-2
.
Manual Firmware Update (TFTP only) .....................................................................8-2
.
Manual Firmware and Configuration File Update .....................................................8-4
.
Automatic Update (auto-resync) ..............................................................................8-6
.