GRANDSTREAM GXP2135 HIGH-END IP PHONE 4 SIP

The GXP2135 is the ideal selection for busy users who value call control productivity and usability and manage medium to heavy call volumes. 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. As all Grandstream IP phones do the GXP2135 features state-of-the-art security encryption technology (SRTP and TLS). 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. 8 lines 4 SIP accounts 4 XML programmable context-sensitive soft keysDual switched auto-sensing Gigabit ports built-in PoE32 digitally programmable and customizable BLF/speed-dial keysBuilt-in Bluetooth for syncing headsets and mobile devices for contact books calendars & call transferringHD audio on the handset and speakerphone; full duplex speakerphoneSupports EHS compatible Plantronics headsets4-way audio conferencing for easy conference calls