Skip to product information
1 of 1

Cisco

Cisco DS-CWDM4G1570 | SFP | 1/2/4G Fibre Channel CWDM | 1570 nm | 80 km SMF | LC duplex

SKU:DS-CWDM4G1570

Regular price POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

CWDM SFP module tailored for Fibre Channel environments, delivering 1/2/4 Gbps over single‑mode fiber. The 1570 nm channel (orange) supports extended‑distance SAN links and high‑density wavelength plans with DOM/DDM for optics health monitoring. Ideal for scalable, multi‑wavelength FC backbones.

Features

- 1/2/4G FC compatibility with auto‑negotiation
- 1570 nm CWDM wavelength for flexible channel planning
- Long‑reach optics up to 80 km on SMF
- Hot‑swappable SFP for rapid serviceability
- Integrated DOM/DDM for real‑time visibility
- LC duplex interface for standard SAN cabling

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.

View full details
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

FAQs

Technical Specifications

FAQs

Q: Which FC speeds are supported?
A: 1, 2, and 4 Gbps Fibre Channel.

Q: Is this LC single‑mode?
A: Yes, LC duplex on 9/125 µm single‑mode fiber.

Q: How far can the link go?
A: Up to 80 km, subject to the optical budget and component losses.

Q: Can it be used without a CWDM MUX?
A: Yes. A MUX/DEMUX is only required when combining multiple wavelengths.

Q: Does it include DOM/DDM?
A: Yes, for monitoring temperature, voltage, and TX/RX optical power.

Q: What does the orange color signify?
A: It designates the 1570 nm CWDM channel.

Technical Specifications

- Form factor: SFP (hot-swappable)
- Data rate: 1/2/4 Gbps Fibre Channel (auto‑negotiation)
- Wavelength: 1570 nm CWDM (orange, ITU‑T G.694.2 grid)
- Fiber type: Single‑mode (9/125 µm)
- Connector: LC duplex
- Maximum reach: up to 80 km (distance depends on link budget and CWDM MUX/patch losses)
- Optical technology: DFB laser, NRZ
- Digital diagnostics: DOM/DDM (SFF‑8472)
- Compliance: SFP MSA, IEC 60825‑1 Class 1 laser

Recently Viewed

  • Request for a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  
  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us