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)

GXP1630, Is it possible flash Multi-Purpose Keys? (14)

I Want to Salution (2)

Recovery incomplete on a static ip phone (9)

Phone loses IP and need reboot to aquire one (8)

GXP1630, Is it possible disable Call History feature? (5)

Tengo varios teléfonos GXP 1165 sin actualización (1)

Red light flashing (2)

Configuración de fabrica GXP 1160 (3)

Using Text Messages (2)

GXP1630, Is it possible display my phone number on LED when incoming call is ringing? (4)

Firmware 1.0.5.3 for GXP1610/1615/1620/1625/1628/1630 released as Beta (4)

GXP1630 Disable Missed Call Icon? (7)

Menu button unlock (2)

How to configure SRTP/TLS in a GXP 1620 Telephone IP? (3)

Recovery Incomplete when attempting firmware update ( 2 3 ) (58)

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

Firmware 1.0.4.151 for GXP1610/1615/1620/1625/1628/1630 released as Beta (8)

1625 OpenVPN in Mikrotik OpenVPN server (4)

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

PFSENSE Open VPN configuration (4)

logs me off in the web UI (4)

GXP1610 RTCP & Problem with connection failure after 10-15 seconds (16)

Updating local phonebook to all GXP1625 extensions at once (1)

Can't update GXP1625 devices suddenly (1)

New GXP1610 Phones with UCM 6208 are sluggish / laggy (4)

Grandstream GXP1625 crashing frequently (1)

Trunk Calls (4)

Can't upload OpenVPN Certificate on GXP1625 FW Version 1.0.4.152 (8)