Intercoms & PA – GSC3505 Product Description GSC35051-way SIP Speaker SIP paging, multicast paging, call-waiting Integrated Wi-Fi & Bluetooth ® One 10/100Mbps network port with PoE/ PoE+ See also different: Business Conferencing – GVC3210 Hotel IP Phones – GHP620(W) & GHP621(W) GXV IP Video Phones – GXV3370 Unified Communications – GRP2612(P/W/G)