IP Voice Telephony


GXP1615 with UCM6204 Compatibility [GXP16XX series small-medium business IP phone] (5)
More OpenVPN trouble [GXP21xx Series Enterprise IP Phones] (2)
GXV3380 Google Play Store - no way to login/authenticate! [IP Voice Telephony] (4)
Testing for bad phone - lightning strike [IP Voice Telephony] (3)
GXP2160 - database status ( 2 ) [GXP21xx Series Enterprise IP Phones] (24)
Plans to support Apple AirPods? [GXP21xx Series Enterprise IP Phones] (6)
Grand stream 1615 got hanged [GXP21xx Series Enterprise IP Phones] (5)
Disabling Built in GXP-2170 Feature Codes [IP Voice Telephony] (2)
Bluetooth issues (extremely quiet, almost inaudible volume on microphone) [GXP21xx Series Enterprise IP Phones] (3)
Which FW ports does weather app need to function? ( 2 ) [GXP21xx Series Enterprise IP Phones] (21)
System Ringtone [GXP21xx Series Enterprise IP Phones] (19)
WP820 Recomendations [WP820 Portable WiFi IP Phone] (5)
Maximum users per GXP over Affinity connection [IP Voice Telephony] (7)
GrandStream GXP1760W Special character not showing in key 1 button [GXP17xx Series mid-range IP phones] (5)
GXP2170 Registers, REceives, but does not originate calls [GXP21xx Series Enterprise IP Phones] (5)
Firmware 1.0.5.3 for GXP1610/1615/1620/1625/1628/1630 released as official [GXP16XX series small-medium business IP phone] (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…

GXP2160 Stuck at old firmware [GXP21xx Series Enterprise IP Phones] (3)
Firmware 1.0.13.8 for DP752/750/760/730/722/720 released as Beta [DP75x/DP730/DP72x/DP760 Cordless Phones] (2)

Dear Grandstream Customers, Firmware 1.0.13.8 for DP752/750/760/730/722/720 is now released as Beta. Here is the link to the release notes: The firmware and release notes can be downloaded from: http://www.grandstr…

Unstable BLF Subscriptions [GXP21xx Series Enterprise IP Phones] (5)
Prevent calls from kicking you out of call history [GXP21xx Series Enterprise IP Phones] (2)
Memory leak in Firmware 1.0.7.7 for WP820? [WP820 Portable WiFi IP Phone] (17)
Help with sip notify (reboot phone) in asterisk using pjsip - works using chansip but not pjsip [GXP21xx Series Enterprise IP Phones] (10)
How to automatically import the wallpaper, the contacts and the ringtones with the provisioning method by a USB key plugged on the WP820? [WP820 Portable WiFi IP Phone] (2)
GXP1760W EHS port [GXP17xx Series mid-range IP phones] (5)
GXP1630, Is it possible flash Multi-Purpose Keys? [GXP16XX series small-medium business IP phone] (14)
Restriction of use : Block download debug files on WP820 [WP820 Portable WiFi IP Phone] (6)
DP720 can't hear the other party unless press handsfree buttom [DP75x/DP730/DP72x/DP760 Cordless Phones] (4)
2170 dial plan help [GXP21xx Series Enterprise IP Phones] (7)
PSK not being modified when using wifiAutoConfig [WP820 Portable WiFi IP Phone] (2)
Attempting to Add Mountain Time without Daylight Savings to my Improvisational template [GXP21xx Series Enterprise IP Phones] (6)