The DM705-SUB is a flexible multiservice multiplexer with access, transport and cross connection interfaces. It allows the interconnection of sub rate data and voice traffic into the E1, SHDSL and SDH network. Its 4U chassis can be installed in 19’’ racks. Frontal connections are available and it supports hot swap of all modules. It can operate with redundant power supply and CPU.

10U chassis for 19’’ racks. Up to 8 interface cards, 2 MPU redundant cards, 2 GPC cards, FAN module and redundant power supply input. The backplane is responsible for all traffic interconnections and cards management.

6U chassis for 19’’ racks. Up to 4 interface cards, 2 MPU redundant cards, 2 GPC cards, FAN module and redundant power supply input. The backplane is responsible for all traffic interconnections and cards management.

1U chassis with backplane for 19’’ racks. It can be equipped with one DM4000 interface card.