Grandstream IP PBX SIP Servers

GR-HA100 Grandstream High Availability Automated Failover Controller for UCM6510

Regular price $427.90
The HA100 offers an automated fail over solution for the UCM6510 IP PBX. When connecting between two UCM6510, the HA100 constantly monitors the operation status of both UCM6510 and automatically switches the system control (including all of the connected...

GR-UCM6510 Grandstream T1/E1/J1, 2 FXO, 2 FXS, 2 GIGE, 2000 USERS

Regular price $1,670.90
The UCM6510 creates an easily manageable on premise anchor to your communications network. This enterprise-grade IP PBX comes equipped with a suite of advanced call handling and network data features, all with no licensing and no fees. Its scalability...

GR-UCM6208 Grandstream 8 FXO, 2 FXS, 2 GIGE, 800 USERS

Regular price $1,021.90
Designed to provide a centralized solution for the communication needs of businesses, the UCM6200 series IP PBX appliance combines enterprise-grade voice, video, data, and mobility features in an easy-to-manage solution. This IP PBX series allows businesses to unify multiple...

GR-UCM6202 Grandstream 2 FXO, 2 FXS, 2 GIGE, 500 USERS

Regular price $488.40
Designed to provide a centralized solution for the communication needs of businesses, the UCM6200 series IP PBX appliance combines enterprise-grade voice, video, data, and mobility features in an easy-to-manage solution. This IP PBX series allows businesses to unify multiple...