Communication / Security > Phone Expansion Modules Grandstream Expansion Module GXP2200EXT Manufacturer: Grandstream Networks, Inc Product ID: GXP2200EXT UPC: 641676172457 Our Price : $Price 139.00 Quantity Description & Specs Reviews Warranty Description Condition: New The GXP2200EXT extension module is supported by the GXP2140, GXV3240 and GXP2200. 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.Expansion Module Specifications General InformationProduct Type: Phone Expansion ModuleBrand Name: GrandstreamManufacturer: Grandstream Networks, IncProduct Model: GXP2200EXTProduct Name: GXP2200EXT Expansion ModuleManufacturer Part Number: GXP2200EXTManufacturer Website Address: http://www.grandstream.comPhysical CharacteristicsHeight: 1.3"Width: 4.6"Weight (Approximate): 13.40 ozTechnical InformationFeatures: Busy Lamp Field (BLF)Features: Call TransferFeatures: Call ForwardFeatures: Busy Line Answer (BLA)Features: Call AppearanceFeatures: Call ParkFeatures: Call Pick-upFeatures: Speed DialFeatures: Conference CallFeatures: IntercomDisplay & GraphicsScreen Type: LCD Related Items Cisco Phone Expansion Module CP-8800-A-KEM= CP-8800-A-KEM= Your Price: 378.61 Qty: Details Cisco IP Phone 8800 Key Expansion Module CP-8800-V-KEM= CP-8800-V-KEM= Your Price: 378.61 Qty: Details Cisco IP 6800 Key Expansion Module CP-68KEM-3PCC= CP-68KEM-3PCC= Your Price: 115.02 Qty: Details