Check the listing for details. 2 x GRANDSTREAM GXP2170 + 3 x GXP2200EXT Expansion Module. Condition: New. Listed at 495.00 USD. MAKE ME AN OFFER FOR BEST PRICE!!!We have the best deals anywhere in the world! 2 x GRANDSTREAM GXP2170 + 3 x GXP2200EXT Expansion Module The GXP2170 is a powerful enterprise-grade IP phone that is ideal for busy users who handle high call volumes. This top-of-the-line Enterprise IP Phone features up to 12 line keys/line appearances and 6 SIP accounts using a 4.3 inch color display LCD and full HD audio. It features up to 48 digital, on-screen speed dial/BLF keys to help users be more productive and efficent. The GXP2170 supports the fastest possible connection speeds with dual Gigabit network ports, features integrated PoE and includes built-in Bluetooth for syncing with mobile devices and Bluetooth headsets. This Enterprise IP phone can connect to up to four GXP2200 EXT modules with LCD display to access up to 160 speed dial/BLF contacts. The GXP2170 is the perfect choice for enterprise users looking for a top-notch executive IP phone with advanced functionality. As all Grandstream IP phones do, the GXP2170 features state-of-the-art security encryption technology (SRTP and TLS). The GXP2170 supports a variety of automated provisioning options, including zero-configuration with Grandstream’s UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy. The GXP2200EXT extension module is supported by the GXP2140, GXV3240 and GXP2170. The module includes 20 dual-colored extension keys and 2 arrow keys for page switching (allowing each GXP2200EXT to support up to 40 contacts/extensions.) and features a large backlit LCD screen for easy viewing. Connect up to 4 GXP2200EXT modules to compatible Grandstream phones for a total of 160 contacts/extensions. This expansion module supports traditional call features on each of its programmable buttons, including BLA (bridged line appearance)/SCA (shared call appearance), BLF (busy lamp field, standard or eventlist), Call Park/Pick-up, Speed Dial, Presence, Intercom, and conference/ transfer/forward. The GXP2200EXT is the ideal solution for users that manage high call volumes, including executives and receptionists. By using the GXP2200EXT the telephone attendant can maximize productivity by efficiently monitoring and dispatching multiple incoming calls. Features - GXP2170 12 lines, 6 SIP accounts, 5 softkeys and 5-way voice conferencing 48 on-screen digitally customizable BLF/speed-dial keys 4.3 inch (480x272) color-screen LCD Dual Gigabit ports, integrated PoE Integrated Bluetooth Supports up to four GXP2200EXT Modules for BLF/speed-dial access to up to 160 contacts Features - GXP2200EXT 128x384 backlit LCD display 20 programmable dual-color buttons per module, 2 pages per module (40 contacts total) BLF/speed dial Daisy-chain up to 4 modules for up to 160 contacts/extensions BLA (bridged line appearance)/SCA (shared call appearance), BLF (busy lamp field, standard or eventlist), Call Park/Pick-up, Speed Dial, Presence, Intercom, and conference/ transfer/forward and more