Grandstream GRP2602, 4 SIP, 2 Lines, no PoE, Black

// Supports 2 lines, and 4 SIP accounts 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 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 https://www.grandstream.com/products/ip-voice-telephony-carrier-grade-ip-phones/grp-series-essential-ip-phones/product/grp2602-p-w-g