Grandstream GBX20 Extension Module

Extension Module with 272 x 480 LCD Display, 20 Dual Colour Extension Keys - Designed for use with Grandstream GRP2615 and Grandstream GXV3350 IP Phones

About the GBX20

The Grandstream GBX20 is an Extension Module that adds functionality, versatility and flexibility to Grandstream's GRP2615 Carrier Grade IP Phone and to Grandstream's GXV3350 IP Video Phone. The Module includes 20 Dual Coloured Extension Keys and 2 Arrow Keys for Page Switching.

Featuring a 272 x 480 LCD Display that offers up to 40 Contacts per Module with support for up to 160 Contacts by using 4 Modules. The Grandstream GXB20 supports a wide range of Advanced Call Features that include BLF, Call park/Pickup, Speed Dial, Presence, Intercom, Voice Conferencing Transfer/Forward and much more. Ideal for businesses and receptionists managing high call volumes, the Grandstream GBX20 ensures maximum productivity by efficiently monitoring and dispatching incoming calls.

Features

• 4.3 Inch (272 x 480) TFT Colour LCD
• 20 Lines Per Page (Each Module Contains 2 Pages, for up to 40 Lines per Module)
• Support for up to 160 Contacts/Extensions by using 4 Modules
• BLF, Call Park/Pickup, Speed Dial, Presence, Intercom, Voice Conferencing Transfer/Forward and more

Specifications

Lines

• 20 Per Page (Each Module Contains 2 Pages, for up to 40 Lines per Module, Up to 160 with 4 Daisy Chained Modules

Compatible Grandstream IP Phones

• The GBX20 can be used with Grandstream GRP2615 and Grandstream GXV3350

Feature Support

• Local GUI - Multiple Line/Call Appearances

Power

• A Single Grandstream GBX20 can bne Powered by the Host Phone (GRP2615 or GXV3350), when 2 or more Grandstream GBX20 are Connected, the Included 12V/1A PSU will Power the GBX20's

Firmware Upgrades

• GBX20's Firmware is Upgraded by Direct Network Download Through Host Phone (GRP2615 or GXV3350)’s Network Connection and Firmware Upgrade Setup

Dimensions

• 210mm x 124mm x 33.5mm
• Unit Weight - 360g
• Package Weight - 700g

Package Contents

• GBX20 Extension Module
• Base Stand
• Extension Board Connector Plate
• Screws
• USB Cable
• Quick Installation Guide
• 12V/1A Power Adapter