IP Voice Telephony GXP16XX series small-medium business IP phone

Firmware 1.0.5.3 for GXP1610/1615/1620/1625/1628/1630 released as official (5)

Dear Grandstream Customers, Firmware 1.0.5.3 for GXP1610/1615/1620/1625/1628/1630 is now released as official. Here is the link for the release notes: The firmware and release notes can be downloaded from: http://w…

About the GXP16XX series small-medium business IP phone category (1)

I cant make inbound calls in ucm6510 any help ( 2 3 ) (47)

Firmwareupdate loop GPX1625 (2)

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Menu button unlock (2)

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Zeros (0) removed when redialing a number (4)

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To ring busy tone at the end of a call (4)

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logs me off in the web UI (4)

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