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Smart Headset Cable
QD Headset Cable to 2
this headset ensures you stay connected and productive
• Optima HD voice with Acoustic Shield and Smart Noise Filtering
Sennheiser SP10 UC Speakerphone
GBX20 Impact Punchdown Tool Smart Headset CableGrandstream GBX20 is a backlit LCD extension module supported by the GXV3350 and GRP2615. The module includes 20 dual colored extension keys and 2 arrow keys for page switching (allowing each GBX20 to support up to 40 contacts extensions.). Connect up to 4 GBX20 modules to compatible Grandstream phones for a total of 160 contacts extensions. 4. 3 inch (272x480) TFT color LCD 20 per page (each module contains 2 pages, for up to 40 lines per module)
