Grandstream GXP2135 Multi-line High Performance IP Phone

GXP2135 is a Multi-line High Performance IP Phone

Features

• 8 lines, 4 SIP accounts, 4 XML programmable context-sensitive soft keys
• Dual switched, auto-sensing Gigabit ports, built-in PoE
• 32 digitally programmable and customizable BLF/speed-dial keys
• Built-in Bluetooth for syncing headsets and mobile devices for contact books, calendars & call transferring
• HD audio on the handset and speakerphone; full duplex speakerphone
• Supports EHS compatible Plantronics headsets
• 4-way audio conferencing for easy conference calls

Specification

Network Interfaces : Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
Graphic Display : 2.8 inch (320×240) TFT color LCD
Bluetooth : Yes, integrated
Voice Codec : 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)
Auxiliary Ports : RJ9 headset jack (allowing EHS with Plantronics headsets)
HD audio : Yes, HD handset and speakerphone with support for wideband audio
Base Stand : Yes, 2 angle positions available, Wall Mountable
QoS : Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS