Avaya 4620SW IP Phone Firmware R2.9.2

Fixes:

- The 'next' softkey on Directory Names menu on IP-phones is not appearing as expected
- 46xx/56xx phones do not store re-dial numbers if the number is a sub-string of an already stored re-dial number
- 46xx/56xx IP Phone get stuck on Discover when IP Office reboots
- 46xx/56xx Phones do not handle "503 Service Unavailable" HTTP response correctly
- 46xx phones does not support "Unavailable" in Call Log for German (and the other languages).
- Screen lockup
- German letters are not showed correctly on EU24
- On receiving RIP for 2nd retry of GRQ, after the time interval mentioned in last RIP (Request in Progress) , phone moves to next Clan or LSP
- AFD EU24 Labels are getting disappeared from 56/4620 phones registered on IPO
- 46xx phones are not able to change Japanese labels after upgraded from R2.887 to R2.9 SP1
- After upgrading from CM 3.1.2 to CM 5.0 about 2500 IP Phones lost their programmed button-labels
- 46xx: Phone reboots in call transfer scenario with Russian language on phone and CM
- near end speakerphone user cannot break in when far end is using handset
- 46xx and 56xx reboot when sent SMTP info in a DHCPACK
- After extension logout and power down, 46xx phones re-register automatically
- Headset button on phone, when used will occasionally drop calls using wireless headsets
- AFD Phone does not go to unnamed registration after login screen timer expire.
- AFD Phone is going into unnamed registration in a particular scenario and is not as per the requirement.
- AFD Phone reboots in a particular TTI scenario.
- 46xx phones do not accept VLAN if two NetworkPolicy TLVs is in LLDP frame.
- 46xx phones with the firmware 9.033a are periodicaly restarting when using LLDP.
- 4621SW speakerphone received speech drops in volume when noise is present at near end.
- Traditional expander FW for 46xx phones
- N/A Merge equalizer and gain changes(Ravi) to 2.9SP2 CC
- 4610SW speakerphone received speech drops in volume when noise is present at near end.
- Audio clipping is heard when using speakerphone on 4620 & 4621 IP phones with FW 2.9.1. and 9.041a
- Starting with R2.852 (special 802.1x RR) some 802.1x features are broken.