Low prices, no fees & free shipping. Seen it cheaper?
Key Details:
- Model: GBX20
- Part #: GW000076
- Warranty: 1 Year
- Brand: Grandstream
Ask Our Experts:
Grandstream GBX20 Extension Module for GRP2615 and GXV3350
The GBX20 is a backlit LCD extension module supported by the GRP2615, GRP2624, GRP2650, GRP2670 carrier-grade IP phones as well as GXV3350 and GXV3450 IP video phones. The module includes 20 dual-colored extension keys and 2 arrow keys for page switching (allowing each GBX20 to support up to 40 contacts/extensions.). Connect up to 4 GBX20 modules to compatible Grandstream phones for a total of 160 contacts/extensions.
- 4.3 inch (272x480) TFT color LCD
- 20 per page (each module contains 2 pages, for up to 40 lines per module)
- Combine up 4 daisy-chained modules for 160 contacts/extensions
- BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and more
- 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: GRP2615, GRP2624, GRP2650, GRP2670, GXV3350 and GXV3450
- Graphic Display: 4.3 inch (480x272) TFT color LCD
- Feature Support: Local GUI with animation driven from the host GRP2615 or GXV3350 phone; Multiple line/call appearances more GBX20 is connected an included 12V PSU is needed.
- Power: A single GBX20 can be powered by host phone (GRP2615 or GXV3350); when 2 or
- Firmware Upgrades: GBX20 firmware is upgraded by direct network download through host phone (GRP2615 or GXV3350)’s network connection and firmware upgrade setup.
- Operation Temperature: 0°C to 40°C
- Storage Temperature: -10°C to 60°C
- Humidity: 10% to 90% Non-condensing
- Physical Dimension: 210 x 124 x 33.5mm
- Unit weight: 360g
- Package weight:700g
- Compatible Grandstream IP Phones: GRP2615, GRP2624, GRP2650, GRP2670, GXV3350 and GXV3450
Similar Items
Why Buy From Us
Insured & Tracked Delivery
Items are sent on a signature courier delivery service. Packages are tracked & insured so in the event of an issue, you are covered. More details.
Secure Payments
Pay securely via credit card, debit card, Apple Pay, Google Pay & online banking. We use Windcave as our payment provider, offering the highest level in payment security.
100% NZ Owned for 20+ Years
Based in Auckland, New Zealand, we are one of NZ's biggest & most trusted online tech stores, supplying IT & office supplies to over 200,000 Kiwi customers.
Fast, Same Day Dispatch
Our team check & process orders every few minutes, with items typically shipped within hours. Our aim is to dispatch orders same working day.
Free Delivery Offered
We offer free signature courier delivery across NZ for most our items. NZ Post & NZ Couriers are our main courier providers.
Official NZ Warranties
All our products are brand new, direct from the official NZ suppliers. That means genuine products backed with NZ warranties.
What our customers say
Fast efficient, no hassle when I cancelled an order and then re-ordered.
From St Martins
Great service everyone. Thank you very much :)
From Te Atatu
Elive were easy to deal with and the email updates on the progress order was reassuring. I would certainly use Elive again. Geoff
From Milford 0620