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Cisco

Cisco CWDM-SFP-1550-25 | 1Gb SFP | 1000BASE-CWDM | 1550nm | up to 80km SMF | LC duplex | GE & 1/2G FC | DOM | 25-pack

SKU:CWDM-SFP-1550-25

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Description

Bulk pack of 25 CWDM SFP transceivers using the 1550nm channel for high-density 1G Ethernet and 1/2G Fibre Channel links. Ideal for large rollouts and sparing, each module supports up to 80 km over OS2 SMF with duplex LC and DOM monitoring for predictable operations.

Features

- Cost-effective 25-pack for fleet deployments and spares
- 1550 nm CWDM channel for scalable fiber utilization
- Up to 80 km reach on single-mode fiber
- Supports 1GbE and 1/2G Fibre Channel
- DOM monitoring for simplified troubleshooting
- MSA-compliant, hot-swappable SFP design

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: Is this a sealed 25-pack of the same wavelength?
A: Yes, it includes 25 identical 1550 nm CWDM SFP modules.

Q: Can I mix these with other CWDM wavelengths on the same fiber?
A: Yes, when used with a CWDM mux/demux with matching channel slots.

Q: Do these modules support DOM?
A: Yes, they include SFF-8472 digital diagnostics.

Q: Which fiber type and connector are required?
A: OS2 single-mode (9/125 µm) with LC duplex connectors.

Q: What’s the maximum distance?
A: Up to 80 km, depending on link budget and fiber quality.

Technical Specifications

- Quantity: 25 identical SFP transceivers
- Form factor: SFP (hot-swappable)
- Data rate/protocols: 1GbE (1000BASE-X), 1/2G Fibre Channel
- Wavelength: 1550 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

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