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Phone Accessories

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Grandstream GXP-2020 Expansion Module The Grandstream GXP2020EXT module features 56 programmable buttons (each with dual color LED) and up to 112 programmable buttons when two extension modules are daisy chained together.	Grandstream Wireless USB Adapter The Grandstream Wireless USB adapter connects to the GXV3140 IP multimedia phone and the GXV3501 video encoder enabling the device to connect seamlessly to surrounding wireless networks.	Plantronics APP-5 Polycom EHS Control Plantronics APP-5 Polycom Headset Hookswitch Control
Polycom 24v AC Power Adapter 24v AC Power Adapter for Polycom 320/321, 330/331, 335, 430, 550, 601, 650 IP phones.	Polycom 48v AC Power Adapter 48v AC Power Adapter for Polycom IP 560, IP 670, and VVX 500, 600 and 1500 series phones.	Polycom AC Power Adapter for IP 450 AC Power Adapter for Polycom Soundpoint IP 450 phones.
Polycom CX3000 Universal Power Adapter Universal Power Supply for CX3000. 48VDC Includes PSU, POE Power Injector, NA style adapter	Polycom Replacement Handset & Cord	Polycom Replacement Handset & Cord - HD Voice Polycom Replacement Handset & Cord - HD Voice for IP 335, 450, 550, 560, 650, and 670 phones.

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