IMPORTANT NOTE: - For the devices on firmware version 1.0.4.7 or 1.0.5.x, please upgrade to Grandstream UCM61xx Firmware 1.0.6.10, before applying this present release. - For the devices on firmware version prior to 1.0.4.7, please upgrade to Grandstream...

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IMPORTANT NOTE: - For the devices on firmware version 1.0.4.7 or 1.0.5.x, please upgrade to Grandstream UCM61xx Firmware 1.0.6.10, before applying this present release. - For the devices on firmware version prior to 1.0.4.7, please upgrade to Grandstream...

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IMPORTANT NOTE: - For the devices on firmware version 1.0.4.7 or 1.0.5.x, please upgrade to Grandstream UCM61xx Firmware 1.0.6.10, before applying this present release. - For the devices on firmware version prior to 1.0.4.7, please upgrade to Grandstream...

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IMPORTANT NOTE: - For the devices on firmware version 1.0.4.7 or 1.0.5.x, please upgrade to Grandstream UCM61xx Firmware 1.0.6.10, before applying this present release. - For the devices on firmware version prior to 1.0.4.7, please upgrade to Grandstream...

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Grandstream HT502 ATA Firmware

Grandstream HT502 ATA Firmware 1.0.4.100 Beta updated

BUG FIXES: - Fixed Time zone "GMT+12:00 (Auckland, Wellington)" shows wrong time - Updated New Zealand time zone - Fixed HT503 did not detect incoming calls using PSTN from Telecom Italia - Fixed HT503 NTT CID scheme did not work - Fixed BJ Telcom...

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Grandstream HT503 ATA Firmware

Grandstream HT503 ATA Firmware 1.0.4.100 Beta updated

BUG FIXES: - Fixed Time zone "GMT+12:00 (Auckland, Wellington)" shows wrong time - Updated New Zealand time zone - Fixed HT503 did not detect incoming calls using PSTN from Telecom Italia - Fixed HT503 NTT CID scheme did not work - Fixed BJ Telcom...

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BUG FIXES: - Fixed Time zone "GMT+12:00 (Auckland, Wellington)" shows wrong time - Updated New Zealand time zone - Fixed HT503 did not detect incoming calls using PSTN from Telecom Italia - Fixed HT503 NTT CID scheme did not work - Fixed BJ Telcom...

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BUG FIXES: - Fixed Time zone "GMT+12:00 (Auckland, Wellington)" shows wrong time - Updated New Zealand time zone - Fixed HT503 did not detect incoming calls using PSTN from Telecom Italia - Fixed HT503 NTT CID scheme did not work - Fixed BJ Telcom...

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This package contains the files needed for installing the Grandstream GXP1625 IP Phone Firmware. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. Even though other OSes might be...

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This package contains the files needed for installing the Grandstream GXP1620 IP Phone Firmware. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. Even though other OSes might be...

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