- 2 STM-1 optical interfaces(LC)
- 4 Gigabit Ethernet interfaces (3 GE(RJ45) & 1 fiber Ethernet interfaces)
- Support 155Mb/s line bit rate, single mode
- Power Supply is -48V DC, 220V AC single power access
- the GE1-3, GX4 can be used as the Ethernet management interface
- 19-inch × 1U compact structure
