The Grandstream UCM6510 is a flagship enterprise IP-PBX featuring an integrated T1/E1/J1 interface and support for up to 2,000 users with zero license fees.
Key Features & Specifications
- Trunking: Integrated 1 T1/E1/J1 port, 2 FXO trunk ports, and 2 FXS analog telephone ports.
- Capacity: Supports up to 2,000 users and up to 200 concurrent calls without annual licenses.
- High Availability: Secondary hot-standby redundancy support for zero downtime.