Tag: Carrier-Grade IP Phone
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GRANDSTREAM GRP261X Carrier-Grade IP Phone User Guide
GRANDSTREAM GRP261X Carrier-Grade IP Phone 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 Handset/Headset off-hook or press Speaker button or an available LINE key (activates speakerphone) . The line will…