The DM705-CPU128 module has a cross connection capacity of up to 260 lines of 2 Mbit/s each. The SDH drop capacity on each HS-STM-1 interface is 63 VC-12. It can operate on CPU redundancy mode. Management of up to 24 remote network elements with PPP/Frame Relay protocol.

The DM705-CPU128 module has a cross connection capacity of up to 61 lines of 2 Mbit/s each. The SDH drop capacity on each HS-STM-1 interface is 32 VC-12. It can operate on CPU redundancy mode. It can manage up to 24 remote network elements with PPP/Frame Relay protocol.

The DM705-E1-16 interface module is equipped with 16 ports E1 (G.703 and G.704 ITU-T standard). Allows CAS cross connection, framed and unframed mode and link redundancy.

The DM705-E1 interface card is equipped with one E1 port, according to G.703 and G.704 of ITU-T. It can cross connect CAS, operate in framed or unframed mode and can form redundant links.

The DM705-FO2 interface module is equipped with 2 optical ports that operate with 20M frame (transporting up to 4 E1s) or single E1.

The DM705-FO interface module is equipped with 1 optical port that can operate with 20M frame (transporting up to 4 E1s) or single E1.

Main Processing Unit for DM880/DM881/DM830. Up to STM-16.  40G SDH matrix capacity (high and low order) with 1008 E1s DS0 (64kbit/s) matrix.

The DM705-Switch module is equipped with 8 Ethernet and 16 WAN interfaces. It operates as layer 2 Switch. Its software has many advanced features, including QoS, band control, VLAN and Bridge. Works with rates of Nx64kbit/s. It is compatible with DATACOM modems and converters.

The DM705-V35D interface module is equipped with two V.35, V.36/V.11 or V.24/V.28 ports. It can operates at rates from 64kbit/s up to 2048kbit/s. Sub rate operation is also possible (from 1200 to 1920 bit/s).

The power supply unit can work with inputs from 93 to 250VAC or from 36 to 72VDC with automatic selection. Two (02) power supply units can be installed in the same DM705-Sub chassis for redundant operation. The PSU is hot swappable.

The power supply unit can work with inputs from 93 to 250VAC or from 36 to 72VDC with automatic selection. Two (02) power supply units can be installed in the same DM705-Sub chassis for redundant operation. The PSU is hot swappable.

The DM705-FXO10 is equipped with 10 voice ports. It can operate with CAS signaling. Omnibus operation is available. FXO interface can be directly connected to the PBX.

The DM705-FXS interface card is equipped with 10 voice interfaces. It can operate with CAS signaling. Omnibus operation is available. FXS interface can be directly connected to the telephone device.

The DM705-FXO4 is equipped with 4 voice interfaces. It can operate with CAS signaling. Omnibus operation is available. FXO interface can be directly connected to the PBX.

The DM705-FXS4 is equipped with 4 voice interfaces. It can operate with CAS signaling. Omnibus operation is available. FXS interface can be directly connected to the telephone device.