Cisco NM-1A-T3/E3 Network Module is a single-port T3/E3 network module that can be installed in Cisco 2800 and 3800 series routers. It provides a single T3/E3 interface for high-speed data connectivity.
The following are the technical specifications of the Cisco NM-1A-T3/E3:
- Interface: T3/E3
- Data transfer rate: 34.368 Mbps for T3, 20.48 Mbps for E3
- Supported protocols: PPP, HDLC
- Supported encapsulations: LLC/SNAP, VC-MUX, AAL5
- Supported media: 75-ohm BNC connectors
- Supported Cisco IOS releases: 12.3(3)T and later
The Cisco NM-1A-T3/E3 is a versatile and powerful network module that can be used to provide a variety of high-speed data services. It is a good choice for businesses that need to connect to high-speed WANs or that need to provide high-speed data connectivity to remote sites.
Here are some of the benefits of using the Cisco NM-1A-T3/E3:
- High-speed data connectivity: The NM-1A-T3/E3 can provide a single T3/E3 interface, which is enough to support high-speed data connectivity.
- Wide range of supported protocols: The NM-1A-T3/E3 supports a wide range of protocols, including PPP and HDLC.
- Supported encapsulations: The NM-1A-T3/E3 supports a variety of encapsulations, including LLC/SNAP, VC-MUX, and AAL5.
- Supported media: The NM-1A-T3/E3 supports 75-ohm BNC connectors.
- Supported Cisco IOS releases: The NM-1A-T3/E3 is supported by Cisco IOS releases 12.3(3)T and later.
Overall, the Cisco NM-1A-T3/E3 is a versatile and powerful network module that can be used to provide a variety of high-speed data services.
