• Cisco CWDM-SFP-1590 1Gb SFP module silver with black accents
1 1

Cisco

Cisco CWDM-SFP-1590 | 1Gb SFP | 1000BASE-CWDM | 1590nm | up to 80km SMF | LC duplex | GE & 1/2G FC | DOM

CWDM-SFP-1590

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

Description

CWDM SFP transceiver operating at the 1590nm channel, supporting 1G Ethernet and 1/2G Fibre Channel. Achieves up to 80 km over OS2 single-mode with LC duplex and features digital diagnostics for monitoring optical performance. Suited for metro and long-reach CWDM deployments to maximize fiber utilization.

Features

- 1590 nm CWDM channel for scalable fiber multiplexing
- Up to 80 km reach for metro/long-haul links
- 1GbE and 1/2G FC compatibility
- LC duplex connectivity and hot-swappable SFP
- DOM monitoring for optical visibility
- Low power consumption and standards compliance

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

specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Form factor: SFP (hot-swappable)
- Data rate/protocols: 1GbE (1000BASE-X), 1/2G Fibre Channel
- Wavelength: 1590 nm CWDM (ITU-T G.694.2 grid)
- Optical reach: up to 80 km over OS2 SMF (9/125 µm)
- Connector: LC duplex
- Fiber type: Single-mode
- Digital diagnostics (DOM/DDL): supported (SFF-8472)
- Laser type: DFB; Receiver: PIN
- Power consumption: <1 W typical
- Operating temperature: 0 to +70 °C (commercial)
- Compliance: SFP MSA, SFF-8472, RoHS

FAQs

Q: Which protocols are supported?
A: 1000BASE-X Gigabit Ethernet and 1/2G Fibre Channel.

Q: What is the maximum reach?
A: Up to 80 km over suitable OS2 single-mode fiber.

Q: Does this SFP have DOM?
A: Yes, it supports SFF-8472 digital diagnostics.

Q: What connector does it use?
A: LC duplex on single-mode fiber.

Q: Can it be used with other CWDM wavelengths?
A: Yes, when paired with a CWDM mux/demux using matching channels.

  • Related products

Recently Viewed

  • Request 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