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HPE

HPE JF825A | RS-449 serial cable | DTE | 3 m

SKU:JF825A

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Description

3 m RS-449 DTE serial cable for enterprise routers/switches requiring EIA-449 signaling. Optimized for stable WAN/serial links with robust shielding and molded strain relief for rack durability.

Features

- EIA-449 compliant wiring for RS-449 serial links
- DTE wiring for direct connection to DCE devices
- 3 m length balances reach and signal integrity
- Foil/braid-style shielding for noise reduction
- Molded strain relief for durability in rack environments
- Clearly labeled role for easy identification

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 is the difference between DTE and DCE for this cable?
A: DTE cables are wired to connect a terminal or router (DTE) to a modem or CSU/DSU (DCE). Use DTE-to-DCE for proper transmit/receive alignment.

Q: Is this a null-modem cable?
A: No. It is wired for DTE-to-DCE connections, not DTE-to-DTE. Use a null-modem only when connecting two DTE endpoints directly.

Q: Can I extend beyond 3 m with adapters?
A: Extensions may introduce signal loss or timing issues. For best reliability, use the specified 3 m length or an approved longer cable designed for RS-449.

Q: Will this work with non-HPE equipment?
A: Only if the device uses a compatible RS-449 pinout. Many vendors use different pinouts, so verify compatibility before use.

Technical Specifications

- Interface standard: RS-449 (EIA-449)
- Role: DTE (Data Terminal Equipment)
- Cable length: 3 m (9.8 ft)
- Cable type: Shielded serial
- Use case: Connect DTE equipment to DCE serial interfaces
- Pinout: Vendor/platform-specific RS-449 serial
- Jacket material: PVC
- Color: Black

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