Grandstream Gxp2140 Gxp2160

Grandstream GXP2140 Features 4.3-inch (480x272) TFT color LCD screen 4 lines and up to 4 SIP accounts Dual-switched auto-sensing Mbps Gigabit network ports Integrated Bluetooth for headsets and mobile device syncing HD audio on handset and full-duplex speakerphone Integrated Power over Ethernet (PoE) 5-way voice conferencing 5 XML programmable context-sensitive soft keys 11 dedicated function keys (Message, Phonebook, Transfer, etc.) Supports up to 4 GXP2200EXT expansion modules EHS (Electronic Hook Switch) support for Plantronics headsets Automated provisioning via TR-069 or AES encrypted XML configuration file TLS and SRTP security encryption technology Built-in real-time web applications (weather, currency, RSS news) USB port for data import/export