Cabo null modem InLine DB9 fêmea / fêmea, montado, cinzento, 2 m

InLine null modem cable for direct data transmission between two PCs, notebooks or servers via their serial COM ports. The assembled grey cable has DB9 female connectors on both ends and a length of 2 meters, designed to provide reliable serial communication where a null modem wiring is required. Note: pay attention to the pin assignment.

Advantages

The DB9 female/female configuration enables direct crossover connection without additional adapters. A 2 m length balances flexibility and signal integrity for typical desktop and rack setups. Assembled and tested cable ensures a ready-to-use solution for serial communication over COM ports.

Suitable for

• Direct PC-to-PC or notebook-to-notebook serial communication
• Connecting two servers or network equipment via RS-232 COM ports
• Legacy devices and industrial equipment requiring null modem wiring

Key specifications

• Connector A: DB9 female
• Connector B: DB9 female
• Length: 2 m
• Color: grey
• Brand: InLine
• MPN: 12222C
• EAN: 4043718100743

How to use

Connect one DB9 female end to the COM port of the first device and the other end to the COM port of the second device. Ensure both devices are configured for serial communication with matching baud rate, parity, data bits and stop bits. Verify the pin assignment if required by the equipment to confirm correct null modem wiring.

Recommendations

Use the cable for short to medium distance serial links in office, lab or rack environments. Avoid routing the cable near strong electromagnetic sources to reduce interference. Check device manuals for required pinouts and signal levels before use.