Description
The UCM6308 is Grandstream’s IP PBX appliance for deployments where interoperability matters. Key points: room for 3000 users; 8 FXS ports.
Feature set
- 10/100/1000 switched ports, so the PC behind it keeps full speed
- Accepts PoE from the switch, so a local PSU is optional
- Wideband audio including Opus
- 450 concurrent calls
- 3000 user capacity
- 8 x FXS
- 8 x FXO
- TLS/SRTP or equivalent security support
Deployment scenarios
- Sites that need local survivability
- Hybrid cloud and on-site setups
- On-prem PBX builds
Spec sheet
| Brand | Grandstream |
|---|---|
| Model | UCM6308 |
| Manufacturer part number | UCM6308 |
| Product type | IP PBX Appliance |
| Network | Gigabit Ethernet |
| PoE | Yes |
| Concurrent calls | 450 |
| Users | 3000 |
| FXS ports | 8 |
| FXO ports | 8 |
| Audio | HD voice, Opus codec |
What ships
Factory package for the UCM6308. Contents per the manufacturer packing list; confirm power and mounting accessories before ordering.
SIP and hosted voice notes
On-prem option: we stage the UCM6308 with your extensions, trunks and dial plan before shipping. Hosted PBX is available if you would rather not run hardware.
