Aastra Telecom SIP 57I - Manual (Page 9)

41-001160-00, Release 2.1 Rev 04 ix
Contents
Chapter 6
Configuring Advanced Operational Features
.
About this chapter ...........................................................................................................6-1
.
Advanced Operational Features .....................................................................................6-3
.
Description ...............................................................................................................6-3
.
MAC Address/Line Number in REGISTER Messages .............................................6-5
.
SIP Message Sequence for Blind Transfer ..............................................................6-7
.
Update Caller ID During a Call .................................................................................6-8
.
Boot Sequence Recovery Mode ..............................................................................6-9
.
Auto-discovery Using mDNS ..................................................................................6-10
.
Single Call Restriction (57i CT only) ......................................................................6-11
.
Missed Call Summary Subscription .......................................................................6-13
.
Blacklist Duration (Broadsoft Servers) ...................................................................6-17
.
Whitelist Proxy .......................................................................................................6-19
.
Transport Layer Security (TLS) ..............................................................................6-21
.
Symmetric UDP Signaling ......................................................................................6-27
.
Removing UserAgent and Server SIP Headers .....................................................6-28
.
Multi-Stage Digit Collection (Billing Codes) Support (for Sylantro Servers) ...........6-29
.
Chapter 7
Encrypted Files on the IP Phone
.
About this chapter ...........................................................................................................7-1
.
Encrypted Files on the IP Phone ....................................................................................7-2
.
Configuration File Encryption Method ......................................................................7-2
.
Procedure to Encrypt/Decrypt Configuration Files ...................................................7-3
.
Chapter 8
Upgrading the Firmware
.
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
.
......................................................................................................................................8-10
.