VentureTel | Grandstream Phones

Grandstream Phones
Factory Reset Grandstream GXP21XX
Please only factory reset your phone if instructed to do so by support. On the phone, press the center button in the five-button navigation keys to bring up the menu. Select the "System" option. Scroll to and select "Factory Functions." Scroll to ...
Manually Configure Auto Provisioning On Grandstream IP Phones
Phones that are purchased through VentureTel are pre-configured to connect to our provisioning system so when plugged in and connected to the internet they will pull down the appropriate configuration for their MAC address. If however, the phone ...

VentureTel | Grandstream Phones | Knowledge Base