Grandstream Enterprise IP Telephone

Grandstream 4-line Enterprise HD IP Operator Phone GXP2140 
-    4.3” 480x272 pixel TFT color LCD display
-    4 lines, 4 SIP accounts (with 4 dual-color line keys)  
-    Dual switched auto-sensing 10/100/1000Mbps Gigabit ports   
-    5 programmable context-sensitive soft keys
-    5-way conferencing
-    Supports the GXP2200 EXT Module for up to 160 speed dial/BLF contacts 
-    Integrated PoE (Power-over-Ethernet)
-    Supports Bluetooth V2.1, USB, and EHS (Electronic Hook-Switch) with Plantronics headsets  
-    TLS and SRTP security encryption technology to protect calls and accounts   
-    Automated provisioning options include TR-069 and XML config files
-    HD audio on speakerphone and handset