Process capacity: 16Million BHCA, 2 million subscribers/360000 trunks
- Carrier-class reliability design
- Supports abundant protocols for example H.248/MGCP, SIP/SIP-T, H.323, etc.
- Built-in SSP
- Single platform with various applications: Class 4/Class 5/IP Centrex, etc.
- Multi-area code
- Dual homing
