Description
The HA100 is Grandstream’s PBX high availability unit for deployments where interoperability matters. Key points: standards-based operation.
Feature set
- Standards-based SIP operation
- Web-based management
- Business-grade build
Deployment scenarios
- SIP trunk termination
- Hybrid cloud and on-site setups
- Sites that need local survivability
Spec sheet
| Brand | Grandstream |
|---|---|
| Model | HA100 |
| Manufacturer part number | HA100 |
| Product type | PBX High Availability Unit |
What ships
Factory package for the HA100. Contents per the manufacturer packing list; confirm power and mounting accessories before ordering.
SIP and hosted voice notes
On-prem option: we stage the HA100 with your extensions, trunks and dial plan before shipping. Hosted PBX is available if you would rather not run hardware.









