Grandstream GDS3705 Video Door Systems Firmware 1.0.0.35

BUG FIX

- Fixed digital input open door mode not functioning as expected.
- Fixed schedule cannot be saved when DI set to open door mode.
- Fixed Direct IP Call mode fail when SIP transmission set to TCP and TLS/TCP mode.
- Fixed no confirmation sound played when using GXP phone’s “one key open door” feature to open the door without answering the call from GDS.
- Fixed STUN disabled the local SIP port incorrect.
- Fixed DTMF tone too short sounds like got cut off.
- Fixed when using RFC2833 the DTMF is incorrect.
- Fixed enable “Silent Alarm” mode when alarm triggered at schedule not configured the GDS not sending alarm sound.

ENHANCEMENT

- Added SIP extensions and/or IP addresses or combined “Parallel Hunting” (simultaneously ringing) mode when doorbell pressed.
- Added “Normal Open” and “Normal Close” state option in digit input “Alarm Input” mode.
- Added ability to configure schedule for “Alarm In” Open Door.
- Added option to send “call completed elsewhere” when door is opened successfully by GXP phone so other GXP phones in the open door list will not show “missed call” in the call history.
- Added multiple SIP account support (up to 4 SIP accounts).
- Added feature to support CSV format when import or export data.
- Added “Check for Update” firmware upgrade button like GXV phones to check the latest firmware.
- Added option to set maximum digits dialed so when the number of digit matched the call will immediately sending out by GDS without “#” pressed.
- Added ability to assign/configure a time schedule to the doorbell.

KNOWN ISSUES

- Playing Prompt Audio from Proxy/UCM sometimes distorted.
- Dual Mic function is invalid.
- When doorbell volume set to 0 still hearing the ring back tone.
- Sending repeating registration packets to Server when receiving Terminate/Notify message.
- Silent Alarm to SIP phone still playing siren at phone side after pressing keypad at phone side 

About VoIP System Updates:

Firmware updates for VoIP Systems are very complex and usually contain many bug fixes, security improvements and compatibility enhancements, because the base system must be able to connect to webcams, video conference devices and the like.

Upgrading your VoIP System firmware should be done as often as possible to keep your device up to date with new security standards, and improve the native plug and play capabilities of your device.

Although beta firmware are usually full of new and exciting features, updating to them should only be done after thoroughly reading the changelog and making sure that you still retain phone functionality. Remember to check if you can revert to a more stable version as well, in case the new update is not what you were expecting.

If you intend to apply this update, please make sure that the package is compatible with your VoIP System, hit the download button, follow the installation instructions and enjoy. Check out our website as often as possible in order to keep your device “Updated one minute ago.”