NM-4T – Cisco 4-Port Serial Network Module

NM-4T Technical Specifications

Cisco 4-Port Serial Network Module

General Information
Manufacturer Cisco Systems, Inc
Manufacturer Part Number
Brand Name Cisco
Product Name Network Module
Marketing Information This network module has four synchronous serial interfaces, and supports a total full-duplex throughput of 8 megabits per second (Mbps), which can be realized over one port (at 8Mb/s) or across all four ports (at 2Mb/s on each port). Each port supports full-duplex and half-duplex operation at T1 and E1 speeds. All ports use identical DB-60 connectors that support five interface types (RS-232, RS-449, RS-530, V.35, X.21) in either DTE or DCE mode.
Product Type Network Module
Technical Information
Application/Usage Data Networking
Interfaces/Ports
Interfaces/Ports Details 4 x DB-60 Synchronous Serial WAN
Media & Performance
Maximum Data Transfer Rate 2 Mbit/s
Physical Characteristics
Height 1.6″
Width 7.1″
Depth 7.2″