Grandstream GRP2603 3-line model battery Supports Dolby® TrueHD and DTS-HD

Supports Dolby® TrueHD and DTS-HD Master AudioTM

Hikvision SFP Module HK-SFP-1

Used with outdoor detectors

Cover Plastic

Grandstream GRP2603 3-line model battery Supports Dolby® TrueHD and DTS-HDGrandstream GRP2603 3 line model with 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