Extension module for Grandstream GRP2615, GXV3350 models.

Extension module for Grandstream GRP2615, GXV3350 models.

The GBX20 is an Extension Module that adds functionality, versatility and flexibility to Grandstream’s GRP2615 Carrier-Grade IP Phone and GXV3350 IP Video Phone.

• 272 x 480 pixel LCD display offering up to 40 contacts per module
• Advanced calling features including BLF, call park/retrieve, speed dial, presence, intercom, voice conferencing, call transfer/forwarding and much more.
• 20 lines per page
• Each module contains 2 pages for up to 40 lines per module and up to 160 with 4 modules connected in series.
• 4.3-inch, 272 x 480 pixel color TFT LCD display
• Local GUI with animation driven from the receiving phone •
• Compatible with GRP2615 and GXV3350
• Grandstream Compatible IP Phones GRP2615 and GXV3350
• Graphic Display 4.3-inch color TFT LCD screen (272 x 480 pixels)
• Power Supply A single GBX20 module can be powered by the handset receiver (GRP2615 or GXV3350); when two or more modules are connected, a 12V/1A power supply is required.
• Local GUI support with animation driven from the GRP2615 or GXV3350 handset; multiple line/call states