Grandstream GXP2135


TypeHigh-end enterprise IP desk phone
SIP Accounts4 SIP accounts
Lines8 line appearances
Display2.8" color TFT LCD (320 × 240 resolution)
AudioHD audio (handset + speakerphone), full-duplex speaker
Conferencing4-way audio conferencing
Network Interfaces2 × Gigabit Ethernet ports (10/100/1000 Mbps) | Built-in PoE (IEEE 802.3af)
BluetoothBuilt-in Bluetooth (for headsets and mobile device sync)
Headset SupportRJ9 + EHS (Plantronics compatible wireless headset support)
SecurityTLS, SRTP, HTTPS, 802.1x, encrypted configuration files