Table top IP phone set for operators. Targets to meet all of your communication needs. The 480 × 272-pixel-size color screen in the 480 × 272 pixel resolution makes it easy to use. The GXP 2160, which offers HD sound quality, the Grandstream IP phone has 6 SIP accounts, 6 Hatypes, 2000 Contacts Person and 500 Pcs Call Registration features. Thanks to PoE support, it does not need to supply electricity. Thanks to the 24 speed dial / preoccupation buttons, you can easily view the busy status of the person you will search with 24 speed dial / preoccupation buttons.