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.