Unified Communications – GRP2634 Product Description GRP2634 6 SIP accounts, 8 lines Integrated dual-band Wi-Fi 802.11ac (2.4Ghz & 5Ghz) Includes built-in PoE Swappable faceplates See also different: Intercoms & PA – GSC3506 v2 GXP Series IP Phones – GXP2140 Unified Communications – GRP2616 Unified Communications – GRP2614