Cisco

Cisco 180143 | DB9 M-F RS-232 extension cable, 6 ft (1.8 m), straight‑through pinout, molded ends with thumbscrews

Cisco 180143 | DB9 M-F RS-232 extension cable, 6 ft (1.8 m), straight‑through pinout, molded ends with thumbscrews

SKU:180143

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Description

Serial extension cable for RS-232 equipment, featuring a DB9 male to DB9 female connection and straight-through wiring for extending existing serial runs without signal crossover. Ideal for console, modem, and legacy serial peripherals that require a 1:1 pinout.

Features

- Straight-through 1:1 wiring preserves signal orientation
- Secure DB9 connections with captive thumbscrews
- Extends RS-232 runs without adapters or converters
- Molded strain relief for durability

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this a null-modem cable?
A: No. This is a straight-through extension cable (1:1 pinout), not a null-modem/crossover cable.

Q: Can I use it for a network device console port?
A: Yes, if your setup already uses a DB9 serial lead, this extends it. It does not convert RJ45-to-DB9.

Q: Does it require drivers?
A: No. It is a passive RS-232 cable and requires no drivers.

Technical Specifications

- Connector A: DB9 male
- Connector B: DB9 female
- Interface: RS-232 serial
- Pinout: Straight-through (1:1)
- Cable length: 6 ft (1.8 m)
- Connector hardware: Molded backshells with captive thumbscrews
- Use case: Extends existing DB9 serial/console cables
- Color: Black

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