Description
Yeastar TB400: a BRI gateway for SIP environments.
Feature set
- ISDN BRI to SIP
- Standards-based SIP operation
- Web-based management
- Business-grade build
Deployment scenarios
- Failover paths
- PSTN or cellular trunk bridging
- Legacy migration projects
Spec sheet
| Brand | Yeastar |
|---|---|
| Model | TB400 |
| Manufacturer part number | TB400 |
| Product type | BRI Gateway |
| Digital trunk | ISDN BRI |
What ships
Factory package for the TB400. Contents per the manufacturer packing list; confirm power and mounting accessories before ordering.
SIP and hosted voice notes
Pre-staged on request: SIP registration, port mapping and fax settings for your hosted PBX, on-prem PBX or SIP trunk.









