Skip to product information
1 of 1

Cisco

Cisco DS-CWDM-1590 | 1G/2G SFP | CWDM 1590 nm | LC duplex | up to 80 km | IEEE 802.3z + 2GFC | DDM

SKU:DS-CWDM-1590

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

Description

Compact CWDM SFP for long‑reach 1 Gigabit Ethernet and 2 Gbps Fibre Channel. Uses the 1590 nm CWDM channel with LC duplex SMF to extend links up to 80 km (link budget and fiber quality dependent). Hot‑swappable SFP with digital diagnostics for simplified monitoring and maintenance in CWDM MUX/DEMUX deployments.

Features

- Multi‑rate operation for 1G Ethernet and 2G Fibre Channel
- 1590 nm CWDM channel for high‑density wavelength multiplexing
- Long‑reach optics for metro and campus backhaul
- DOM/DDM for real‑time optical monitoring
- Hot‑swappable SFP for simple serviceability
- LC duplex SMF interface

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: Is this SFP multi‑rate?
A: Yes. It supports 1 Gigabit Ethernet and 2 Gbps Fibre Channel on the CWDM 1590 nm channel.

Q: What fiber and connector does it require?
A: Use single‑mode fiber with LC duplex connectors.

Q: How far can it reach?
A: Up to 80 km is supported under appropriate optical budgets and fiber conditions.

Q: Does it support digital diagnostics?
A: Yes, it provides DOM/DDM (SFF‑8472) for monitoring optical power, temperature, and voltage.

Q: Can it be used with a CWDM MUX/DEMUX?
A: Yes. Pair it with a 1590 nm port on a CWDM MUX/DEMUX for wavelength multiplexing.

Technical Specifications

- Data rates: 1 Gigabit Ethernet (IEEE 802.3z), 2 Gbps Fibre Channel (FC-PI-2)
- Wavelength: 1590 nm (CWDM grid, ITU-T G.694.2)
- Optical reach: up to 80 km over G.652 single‑mode fiber (distance dependent on link budget)
- Connector: LC duplex
- Form factor: SFP (hot‑swappable)
- Digital diagnostics: DDM/DOM per SFF‑8472
- Tx/Rx: CWDM DFB laser / PIN receiver
- Fiber type: single‑mode (SMF)
- Operating temperature: 0 to 70°C (commercial)

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