RN-001029-02, Release 2.3, Rev 00 iii

Contents

Contents
General Information .................................................................................................................................. 2
Release Content Information ....... .........................................................................................................2
Hardware Supported ........................................................................... ..................................................2
Bootloader Requirements ............... ......................................................................................................2
Before you Upgrade ...................................... ............................................................................................3
Please Read Before Upgrading the Phones to Release 2.3 .................................................. ...............3
New Features in Release 2.3 . ................................................................................................................... 4
Description ....................................................................................................................................... .....4
Network Features ................................................................................................... ...............................7
Link Layer Discovery Protocol for Media Endpoint Devices (LLDP-MED) ......................................7
DHCP Options 159 and 160 for the Configuration Server ............................................................ 12
DHCP Option 12 Hostname for the Configuration Server ..... .......................................................15
DHCP Option 77 User Class for the Configuration Server ........................................ ...................18
Multiple DHCP Servers ................................................................................................................. 21
Security Features ...................................................................... ..........................................................22
Configuration File Encryption ....................................................................................................... 22
HTTPS Server Certificate Validation .............................................................................................23
XML Features ...................................................................................................................................... 29
XML Execute Commands for Playing a WAV File ..................................................................... ...29
RTP Recording and Simultaneous Playing (not supported on 51i) ..............................................31
Dialpad Passthrough for Objects ..................................................................................... .............34
Non-Blocking Action URI .............................................................. ................................................35
New XML URI Variables ............................................................................ ...................................35
XML Web Applications Button ...................................................... ................................................35
XML Key Redirection ....................................................................................... .............................36
Options Key Redirection
(for Options Menu on all phones and Services Menu on 51i) ....................................................... 39
XML Applications and Off-Hook Interaction .................................................................................. 41
XML URI for Key Press Simulation ...............................................................................................42
Using XML Commands to Reset Local Data on the Phone .......................................................... 45
Action URI Disconnected Feature ......... .......................................................................................46
User Interface Features ............ ..........................................................................................................49
Preferred Line Focus Feature ....................................................................................................... 49
Dialpad Speeddial Supported on All Phones ................................................................................ 52
UTF- 8 Codec for Multi-National Language Support ................. ...................................................55
Addition of New Timezone and Country Codes ............................................................................ 56
............................................................................................................................................................ 57