Grandstream Phones
Grandstream GRP2614/2615/2616 IP Phone Quick User Guide
Grandstream GRP2614/2615/2616 IP Phone Quick User Guide Basic Phone Operation USING THE HEADSET OR SPEAKER Use the Speaker Button to turn speaker ON/OFF. Use the Headset button to use the headset once it had been connected. MAKING A CALL Take ...
Grandstream GXP2130/2140/2160/2135/2170 IP Phone Quick User Guide
Grandstream GXP2130/2140/2160/2135/2170 IP Phone Quick User Guide Basic Phone Operation USING THE HEADSET OR SPEAKER Use the Speaker Button to turn speaker ON/OFF. Use the Headset button to use the headset once it had been connected. MAKING A CALL ...
Grandstream GRP260X Essential IP Phone Quick User Guide
Grandstream GRP260X Essential IP Phone Quick User Guide Basic Phone Operation USING THE HEADSET OR SPEAKER Use the Speaker Button to turn speaker ON/OFF. Use the Headset Button to use the headset once it had been connected. MAKING A CALL Take ...
Grandstream GXP1620 1625 IP Phone Quick User Guide
Grandstream GXP 1620/1625 IP Phone Quick User Guide Basic Phone Operation USING THE HEADSET OR SPEAKER Use the Speaker Button to turn speaker ON/OFF. Use the Headset button to use the headset once it had been connected. MAKING A CALL Take ...