GXP Series IP Phones – GXP2170 Product Description GXP2170 6 SIP accounts, 12 lines Dual-switched 10/100/1000 Mbps ports, integrated PoE 5-way audio conferencing Integrated Bluetooth ® Compatible with GXP2200 Extension Module See also different: Business Conferencing – GMD1208 IP PBX Solutions – UCM6300 & UCM6300A Series IP PBX Wi-Fi Cordless IP Phones – WP826 Unified Communications – GRP2613(W)