The Ip phone Grandstream GXP2140 is a beautifully-designed professional grade sip terminal for up to 4 SIP lines with a colour display and a lot of functions. With built-in Bluetooth, users can sync their mobile contacts and calendar and work hands free with a Bluetooth headset. It even allows users to transfer calls between their Grandstream GXP2140 and mobile phone. It also supports an EHS cable, for users to connect a traditional cordless headset.
With dual Gigabit network ports and built-in PoE, network speeds are maximised up to 1000mb per second, ensuring that calls are as clear as possible and pages load as quickly as possible, while HD audio ensures crystal clear call quality, both on the handset and speakerphone.
Protocols SIP. Integrated Power-over-Ethernet. Bluetooth V2.1. RJ9 headset jack. USB, extension module port. Display: 4.3 inch (480x272) TFT color LCD.
4 line keys with up to 4 SIP accounts. 5 programmable context sensitive softkeys. 5 navigation/menu keys. 11 dedicated function keys for: MESSAGE (with LED indicator), Phonebook, transfer, conference, hold, headset, mute, send/redial, speakerphone. Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO).