Rel 3.1 has been released on support.avaya.com .

Some New Features:
+ Hardware

* Full support of Spice 3.0 and 3.1 features for 9670G IP Deskphone

+ Usability

* Go to phone screen on answer option
* Voice dialing will accept input from wired headset if the default Audio path is set to headset
* Sleep Mode for VPN connected phones

+ Power Savings

* Softkey for Backlight control (not for 9670G IP Deskphone)
* Backlight control in Home Menu (9670G IP Deskphone only)

+ Application Enablement

* WML Browser support of HTTPS on9670G IP Deskphone
* Image maps support on 9670G IP Deskphone
* Support of Button-push URIs. (go to Phone or Home screen)
* Support of global variables in Web Browser
* Support of global variables in Push URLs

+ Mobility / Hoteling

* USB Login and digital picture frame support for 9670G IP Deskphone

+ Networking

* VPN support (not for 9610 IP Deskphone)
* IP office support (not for 9610 and 9670G IP Deskphone)
* Split Registration recovery
* IP address and parameter reuse
* Processor Ethernet Duplication support

+ Security

* HTTPS support for Call Log backup
Visit HERE