Grandstream GSC3570 Control Stations Firmware 1.0.5.4

ENHANCEMENT

- Added switching to RTSP Monitor during an active SIP call.
- Added Tooltip specified file requirement for uploading customized wallpaper.
- Added Secure Open Door by using GSC3570 (Alarm_Output Interface) controlling strike/lock from inside building via peering with GDS3710 (FW1.0.7.19 above required) or GDS3705 (FW1.0.1.13 above required) at outside over network.
- Added RTSP supporting.
- Added FTP server support so GDS3710 and IP Cameras can upload snapshots and save to SD card.
- Added VLAN functions in “General networking settings” at LCD Settings UI.
- Added support to customize the main idle screen.
- Enhanced system performance and stability.
- Added open door softkey support for 3rd party door systems.
- Added Czech language support in touch UI.

BUG FIX

- Fixed selecting Traditional Chinese not displayed in LCD.
- Fixed failed to delete Contacts in batch.
- Fixed searching Contact on LCD requiring multiple taps to call out or view Contact details.
- Fixed device stop sending RTP after receiving 183 SIP message.
- Fixed delay alarm confirmation prompt will not pop up when device in screensaver mode.
- Fixed displaying long number or name abnormal.
- Fixed cannot automatically switch to another good known Wi-Fi if current Wi-Fi failed.
- Fixed Download/Upload Configuration; Export/Restore Backup Package are invalid.
- Fixed long time video call may fail.
- Fixed maximum brightness is not bright enough and screen flicking during adjustment.
- Changed "São Paulo" time zone to UTC-3
- Fixed alarm call not get through (e.g.: call timeout or wrong number), the next following alarm call will not play siren sound when call established.
- Fixed deleting Contact in LCD UI will not have prompt and fail to delete the record.
- Fixed device cannot scan SSID when disable/enable the Wi-Fi in WebUI.
- Fixed cannot fully display SSID with special characters.
- Fixed system status displaying abnormal for user space. 

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.”

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.