Cisco

Cisco CAB-9AS-M | 4‑port RS‑232 fan‑out harness, high‑density host to 4x DB‑9 DTE, async console

SKU:CAB-9AS-M

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Description

High‑density multiport RS‑232 fan‑out harness that breaks out a single host serial interface into four DB‑9 DTE ports for async/console connections. Designed for terminal server and router async modules requiring multiple DTE serial drops from one high‑density interface.

Features

- Consolidates four serial DTE connections into a single high‑density host interface
- Purpose‑built for async console and terminal server deployments
- Passive break‑out—no external power required
- Reduced cable clutter from multiport serial modules

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: What modules is this compatible with?
A: It is intended for high‑density async serial interfaces that support 4‑port fan‑out to DB‑9 DTE; check your module’s cabling guide for exact compatibility.

Q: Is this for synchronous serial?
A: It is designed for async RS‑232. For synchronous interfaces, use the matching cable specified for your module.

Q: How long can the RS‑232 runs be?
A: Maximum length depends on baud rate and signal quality. Follow RS‑232 best practices and your device documentation.

Technical Specifications

- Host side: High‑density multiport serial connector (Cisco‑style)
- Client side: 4 x DB‑9 DTE connectors
- Interface: EIA/TIA‑232 (RS‑232), async
- Ports: 4 serial DTE outputs
- Use case: Break out multiport async module to multiple console/serial devices
- Compatibility: Terminal servers and router async interfaces that support 4‑port fan‑out

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