Grandstream GS-GXP2135 Enterprise IP Phone with Gigabit Speed 8 Lines
The GXP2135 is the ideal selection for busy users who value call control, productivity and usability, and manage medium to heavy call volumes. Equipped with 8 lines and 4 SIP accounts, a 2.8 inch color LCD display, and 32 digital speed dial/BLF keys, the GXP2135 enables quick and powerful usability.
The GXP2135 is an enterprise-grade IP phone that supports Gigabit speeds and up to 32 virtual BLF/speed-dial keys, making it ideal for busy workers. This Enterprise IP Phone features up to 8 lines/line keys and 4 SIP accounts using a 2.8 inch (320 x 240) color display LCD and full HD audio. The GXP2135 includes up to 32 digital, on-screen speed dial/BLF keys to help users be more productive and efficient.
This Enterprise IP Phone supports the fastest possible connection speeds with dual Gigabit network ports. Features integrated PoE and includes built-in Bluetooth for syncing with mobile devices and Bluetooth headsets. The GXP2135 is the perfect choice for business users looking for a powerful and reliable IP phone with advanced functionality.
As all Grandstream IP phones do, the GXP2135 features state-of-the-art security encryption technology (SRTP and TLS). The GXP2135 supports a variety of automated provisioning options, including zero-configuration with Grandstream’s UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.

Grandstream GS-GXP2135 Enterprise 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
- Built-in PoE to power the devices and give it a network connection
- Supports EHS compatible Plantronics headsets
- 4-way audio conferencing for easy conference calls
- Use with Grandstream’s UCM series IP PBX appliance for ZeroConfig provisioning, 1-touch call recording & more
Also see;
Grandstream GXV3370 16-line IP Video Phone
Grandstream GXV3370 16-line IP Video Phone with Android 7.x
The Grandstream Networks GXP2200EXT Expansion Module
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