The optional Ooma GBX20 Extension Module adds functionality, versatility and flexibility to our carrier-grade IP phones. Features include a 272×480 LCD display that offers up to 40 contacts per module with support for up to 160 contacts using 4 modules. Supports a wide-range of advanced calling features including extension monitoring, call park / pick-up, speed-dial, presence, intercom, transfer, and more. The Ooma GBX20 is ideal for businesses and receptionists managing high call volumes to efficiently monitor and route incoming calls.
- Features Supported
- • 4.3-inch (272×480) TFT color LCD
- • Up to 40 lines per module
- • Combine up 4 daisy-chained modules for 160 contacts/extensions
- • Extension monitoring, call park / pick-up, speed-dial, presence, intercom, transfer, and more
- • US: MSRP: $89.99/Rental: $3.50/month
CA: MSRP: $109.99 CAD/Rental: $4.50 CAD/month
- Requires compatible phone.