The GXP2135 is the ideal selection for busy users who value call control, productivity, and usability and manage medium to heavy call volumes.  

It is equipped with 8 lines and 4 SIP accounts, a 2.8-inch color LCD display, and 32 digital speed dial/BLF keys, the GXP2135 enables quick and powerful usability. 

The GXP2135 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

Technical Specifications