USING THE HEADSET OR SPEAKER Use the Speaker Button to turn speaker ON/OFF. Use the Headset button to use the...

Overview GRP Click2Dial is a lightweight web browser extension which integrates with Grandstream GRP260x series seamlessly. It allows users to...

Thank you for purchasing Grandstream GRP260X Essential IP Phones. The GRP Series of Essential IP Phones provides simple, easy-to-use devices...