D-Link DSS Key Expansion Module for DPH-400SE/150SE (DPH-400EDM)

D-Link DSS Key Expansion Module for DPH-400SE/150SE (DPH-400EDM)DPH-400EDM Expansion Module designed for D-link DPH-400SE/150SE  Series IP Phones. It is an ideal solution for small businesses wanting to simplify incoming call handling by quickly directing calls to the requested party.The attendant console easily attaches to DPH-400SE Series IP Phone, providing 26 programmable speed-dial or direct station select (DSS) buttons, each illuminating the line’s status (idle, ringing, busy, or null) via the BLF. Incoming calls can immediately be transferred to the proper location with the push of a button assigned to the extension.The modular design of the DPH-400EDM permits up to 5 attendant consoles to be deployed, for a total of 130 buttons, offering an affordable solution that expands with the growth of your voice network. Installation and setup is just a matter of connecting the supplied bracket and cable to the attendant console, EDM uses external power supply;Also CheckFanvil X5S VoIP Phone Gigabit Color PhoneD-Link DGS-1210-52P 52-Port Gigabit Smart PoE Switch with 4 SFP PortsTranscend DDR4 DRAM Module 2666 Mbps 8GB (JM2666HLG-8G)16GB JM DDR4 3200Mhz SO-DIMM 1Rx8 2Gx8 CL22 1.2V