Description
Design and Construction
The CAB-SS-232FC Cisco Female DCE Smart Serial Cable is a type of cable used to connect networking equipment, such as routers or switches, to other devices. It is commonly used to establish a serial connection between a Cisco device and a computer, modem, or other networking equipment.
The design and construction of the CAB-SS-232FC cable is specific to its intended use. It has a female DCE (Data Communications Equipment) connector on one end and a Smart Serial connector on the other end. The Smart Serial connector is a high-density, 26-pin connector that is designed to be used with Cisco networking equipment.
The cable itself is typically made with a shielded twisted pair of wires, which helps to reduce electromagnetic interference and signal degradation. The shielding is often made with a foil or braided material, and the wires themselves are twisted to reduce the impact of crosstalk.
The length of the cable can vary, but it is typically around six feet long. This allows for some flexibility in the placement of the networking equipment and the connected device. The cable is also often color-coded, with blue typically used to indicate a DCE connector.
Differences Between
The CAB-SS-232FC is a type of Cisco cable used to connect serial interfaces on Cisco devices. The cable has a female DB-25 connector on one end and a Smart Serial connector on the other. There are two key differences between the CAB-SS-232FC and the CAB-SS-232MT, which is another type of Cisco cable that is frequently used for the same purpose:
- Female vs. Male Connector: The CAB-SS-232FC cable has a female DB-25 connector on one end, which is designed to connect to a male DB-25 connector on a serial device. In contrast, the CAB-SS-232MT cable has a male DB-25 connector on one end, which is designed to connect to a female DB-25 connector on a serial device.
- DCE vs. DTE: The CAB-SS-232FC cable is a DCE (Data Communications Equipment) cable, which means that it is designed to be plugged into the Data Terminal Equipment (DTE) port of a Cisco device. The Smart Serial connector on the other end of the cable is also a DCE connector. In contrast, the CAB-SS-232MT cable is a DTE (Data Terminal Equipment) cable, which means that it is designed to be plugged into the DCE port of a Cisco device. The Smart Serial connector on the other end of the cable is also a DTE connector.
Troubleshooting Common Issues
The CAB-SS-232FC cable is a common cable used to connect serial interfaces on Cisco devices, and like any other cable, it can sometimes experience issues. Here are some common troubleshooting tips for the CAB-SS-232FC cable:
- Check the cable connections: Ensure that the cable is properly connected to the devices. Make sure that the connectors are plugged in all the way and securely. If the cable is loose, it can cause issues with connectivity.
- Verify the cable is the correct one: Verify that the cable is the correct type for the serial interface being used. The CAB-SS-232FC is a female DCE cable, so it should be used to connect a DTE serial interface on a Cisco device.
- Check the serial interface settings: Check that the serial interface settings on both devices are the same. If they are not, it can cause communication issues. Specifically, check that the baud rate, data bits, stop bits, and parity settings match on both devices.
- Check for damaged cable: Inspect the cable for any damage, such as cuts, kinks, or exposed wires. If the cable is damaged, it may need to be replaced.
- Test with a known-good cable: Try testing the devices with a known-good cable. If the issue is resolved with the new cable, then the CAB-SS-232FC cable may be faulty.
- Restart the devices: Try restarting both devices. Sometimes, a simple restart can resolve connectivity issues.
General Information:
- Manufacturer: Cisco Systems, Inc
- Manufacturer Part Number: CAB-SS-232FC
- Brand Name: Cisco
- Product Name: Smart Serial Cable
- Product Type: Network Cable
Technical Information:
- Cable Length: 10 ft
- Connector on First End: DB-25 Male RS-232 Proprietary Connector
- Connector on Second End: 26-pin Male Serial
- Conductor: Copper
Miscellaneous
- Compatibility: Cisco NM-16A/S 16-port Network Module