特点：

1RU

外部电源

其他DigiLink机架：

DL4360x – 3 RU 12-Slot, Dual AC or DC Power with HTTP/SNMP Management and Routing

DL4000 – 1 RU 4-Slot, Dual AC or DC Power with HTTP/SNMP Management and Routing

DL4120 – 1 RU 4-Slot Media Transport Chassis with Active Routing