Grandstream IP Phone (GRP2603P) – An efficient and flexible IP phone model designed for business and office environments. Supporting 3 SIP accounts and 3 lines, this device streamlines workflows with 4 programmable (XML) keys. The GRP2603P also features PoE (Power over Ethernet) support, enabling power delivery via the network cable and eliminating the need for a separate power adapter. With HD wideband audio quality, enterprise-grade security, and a user-friendly interface, this phone is a perfect choice for handling daily business tasks more efficiently.