3 Lines, 6 SIP Accounts, PoE + GigE

– 3 lines, 6 SIP accounts, up to 3 call appearances
– Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
– Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
– Full-duplex speakerphone with HD audio to maximize audio quality and clarity
– Equipped with noise shield technology to minimize background noise
– Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE (GRP2603P only)
– Supports 5-way audio conferencing for easy conference calls
– Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
– Swappable faceplate to allow for easy logo customization
– *PSU is not included*