Grandstream GXP2135 is a versatile VoIP phone with a rich feature-set at an extraordinary price. Grandstream Networks designs open-standards products and the GXP2135 is no different. It supports SIP, making it interoperable with a wide range of IP phone systems. With four SIP accounts, eight line appearances, 32 on-screen busy lamp field (BLF) or speed dial keys and four contextual soft keys, even power users will be satisfied with what the GXP2135 offers. Grandstream's intuitive design is simple for anyone to use, with a gorgeous 2.8" 320 x 240 color LCD and integrated support for Bluetooth.
Grandstream GXP2135 has dual Gigabit Ethernet ports that allow you to connect to a switch and a workstation, retaining elite bandwidth while reducing cabling. Both the handset and the full-duplex speakerphone give you HD wideband audio. Grandstream has even included 4-way local conferencing. Grandstream's automated provisioning technology makes it easy to get going with the GXP2135 IP phone.