Grandstream GBX20 LCD Extension Module For GRP2615 & GXV3350 only, 20 Dual-colored Extension Keys, 4.3 inch TFT Color LCD ATX and Micro ATX Case No PSU Features an extensive interior and

Features an extensive interior and powerful compatibility

DisplayPort connector with latches provides a secure connection with a release button that must be depressed before unplugging

Wire specification :[7/0

Case Windowed Tempered Glass

Dimensions 421 x 210 x 485mm(DWH)

Grandstream GBX20 LCD Extension Module For GRP2615 & GXV3350 only, 20 Dual-colored Extension Keys, 4.3 inch TFT Color LCD ATX and Micro ATX Case No PSU Features an extensive interior andExtension Module GBX20 The GBX20 is an Extension Module that adds functionality, versatility and flexibility to Grandstreams GRP2615 Carrier Grade IP Phone and GXV3350 IP Video Phone. It features a 272x480 LCD display that offers up to 40 contacts per module with support for up to 160 contacts by using 4 modules. The GBX20 supports a wide range of advanced 0 features including BLF, 0 park pick up, speed dial, presence, intercom, voice conferencing