High-performance of Network Module
The NM-1T3/E3 Cisco 1 Port Clear Channel T3/E3 Switching Module is designed to provide high-speed, reliable data transmission for businesses and organizations. It offers a transfer rate of up to 45 Mbps and can support T3/E3 interfaces with a range of data rates from 1544 Kbps to 45 Mbps.
In terms of performance, the NM-1T3/E3 is capable of handling large amounts of data traffic and can support multiple concurrent connections. It also has advanced features such as Quality of Service (QoS) and data prioritization to ensure that critical data is transmitted smoothly and efficiently.
Reliability of 1 Port Clear Channel Module
The NM-1T3/E3 Cisco 1 Port Clear Channel T3/E3 Network Module is a reliable networking device that is used to connect T3 or E3 data networks. It is designed to provide high-speed connectivity and is built with robust components that ensure its long-term reliability.
One of the key features of the NM-1T3/E3 is its ability to support clear channel operation, which allows it to transmit data at full speed without any form of error correction. This ensures that the data transmitted is of high quality and is not compromised by any errors or delays.
In addition, the NM-1T3/E3 is designed to be easy to install and maintain, with a plug-and-play design that allows it to be easily integrated into existing networking systems. It is also equipped with a range of diagnostic tools that allow technicians to quickly identify and troubleshoot any issues that may arise.
Troubleshooting Common Issues with the NM-1T3/E3 Network Module
When troubleshooting common issues with the NM-1T3/E3 Cisco 1 Port Clear Channel T3/E3 Network Module, you can use the following steps:
- Check Physical Connections:
- Ensure that the network module is securely seated in the slot on the router.
- Check that the T3/E3 cable is securely connected to the network module and the external device.
- Check Interface Status:
- Use the "show interface" command to check the status of the T3/E3 interface. For example, "show interface Serial0/0/0" displays the status of interface Serial0/0/0.
- Verify that the interface is up and running, and that the line protocol is also up.
- Check Configuration:
- Use the "show running-config" command to check the configuration of the T3/E3 interface. Verify that the configuration is correct and matches the requirements of the external device.
- Check that the clocking and framing settings on the T3/E3 interface match the settings on the external device.
- Check for Errors:
- Use the "show interface" command to check for errors on the T3/E3 interface. Look for errors such as CRC errors, input/output errors, or framing errors.
- If errors are present, try resetting the interface by using the "shutdown" and "no shutdown" commands.
- Check for Layer 2/3 Issues:
- Use the "ping" command to check for connectivity issues between the router and the external device.
- Use the "show arp" command to check the ARP table and verify that the IP address of the external device is present.
- Check for Hardware Issues:
- If all other troubleshooting steps have been attempted, it is possible that the network module is faulty. Try replacing the network module with a known working module to isolate the issue.
Main Information about this Cisco NM-1T3/E3
- Manufacturer: Cisco
- Model Number or SKU# NM-1T3/E3
- Product Type: Network Module
Performance for 1 Ports Switching Module
- Connectivity Media 75-ohm Coaxial T3/E3
- Data Transfer Rate 44.74 Mbps T3 Half/Full-duplex
- Data Transfer Rate 34.37 Mbps E3 Half/Full-duplex
- Application/Usage Switching Network
Interfaces / Ports of Network Module
- Interfaces / Ports 1 x T3/E3 WAN
- Interfaces/Ports Details 1 x BNC Female T3/E3 Network Full-duplex WAN
Management & Protocols
- Management Simplified management:
- Eliminates the need for two separate monitoring tools
- Protocols PPP
- Protocols VoIP
- Protocols HDLC
- Protocols TCP/IP
- Protocols Frame Relay
- Controls/Indicators
- Status Indicators
- CD
- LP
- AIS
- FERF
- EN
- Alarm
Environmental Conditions
- Temperature 32°F (0°C) to 104°F (40°C) Operating
- Temperature -4°F (-20°C) to 149°F (65°C) Storage
- Humidity 10% to 90% Non-condensing Relative Humidit
Dimensions & Weight
- Height: 1.6inch
- Width: 7.1inch
- Depth: 7.2inch
- Weight: 2 Lbs
About Refurbished Products
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Other Available Conditions for this Part
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