Grandstream GXP1610 IP Phone Firmware 1.0.2.4

ENHANCEMENTS:

- Added option to bypass dial plan
- Added configuration option to ignore Alert-Info header when used for distinctive ringtone
- Updated French, Spanish and Hebrew language strings

BUG FIXES:

- Fixed The Event Duration in RFC2833 DTMF is unstable which leads failure to check voice mail
- Fixed Device crashes after enabling SIP OPTIONS and staying in idle for a long time
- Fixed IP display error when phone is plugged into LLDP environment that has VLAN configured
- Fixed New Zealand time zone needs update
- Fixed LCD displays network and icon in upgrading
- Fixed Missed calls display abnormally
- Fixed Phone behaves abnormally if entering audio loopback when enable HEADSET Key Mode
- Fixed Rejecting a call in "Audio Loopback" interface would result in audio lost
- Fixed The volume is wrong if adjusting it under headset mode
- Fixed Wrong display when trying to get and set static IP, netmask, gateway in SSH access.
- Fixed Handset may play ring back tone when off-hook during volume adjustment
- Fixed LCD freezes on "Downloading firmware file" page in upgrade via TFTP
- Fixed LED on EHS headset won't turn off automatically
- Fixed Provider_lock doesn’t apply to protected P values of account 4 – account 6