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Grandstream GBX20 Color LCD Extension Module for GRP and GXV Series (GBX20)
0,00 EGP
The Grandstream GBX20 extension module features a 4.3-inch TFT color LCD (272×480) with 20 programmable buttons across 2 pages (40 lines per module). Supporting daisy-chaining of up to 4 modules for 160 contacts with BLF, presence, and speed dial, it streamlines high-volume call handling.
Description
The Grandstream GBX20 Color LCD Extension Module is an advanced attendant console expansion unit engineered with a 4.3-inch color display to add 40 to 160 programmable line keys and BLF monitoring to Grandstream IP phones.
Technical Specifications & Core Features
| Specification / Feature | Technical Details |
|---|---|
| Model / SKU | Grandstream GBX20 |
| Display Architecture | 4.3-Inch (272 × 480) TFT Color LCD Screen |
| Keys per Module | 20 Physical Dual-Color LED Keys with 2 Page-Switch Buttons (40 Programmable Lines per Module) |
| Daisy-Chain Expansion | Combine up to 4 Daisy-Chained Modules for Access to 160 Contacts and Extensions |
| Supported Call Features | BLF (Busy Lamp Field), Call Park / Pick-Up, Speed-Dial, Presence, Intercom, Transfer / Forward |
| Compatible Phone Models | Grandstream GRP2615, GRP2624, GRP2650, GRP2670, GXV3350, and GXV3450 |
| Power Architecture | Powered by Host Phone when 1 Module is Connected (External 12V Adapter for 2+ Modules) |
| Firmware Updates | Firmware Automatically Upgraded via Host Phone |
Package Contents
- Extension Module: 1 × Grandstream GBX20 Color LCD Extension Module
- Attachment Hardware: 1 × Interconnect Cable and Metal Phone Connector Bracket
- Stand & Feet: 1 × Multi-Angle Desktop Stand with Rubber Feet
- Documentation: Quick Installation Guide
Recommended Applications
- Corporate Reception Desks: Monitoring department-wide extension status and routing incoming calls with 1 click.
- Call Center Dispatchers: Real-time visibility into agent availability, call queues, and supervisor transfer lines.
- Enterprise Executive Assistants: Single-button speed-dialing, intercom paging, and shared line appearances.
- Multi-Module High-Density Setups: Connecting up to 4 modules for comprehensive 160-extension management.
