Cisco

Cisco CWDM-SFP10G-1530-40K | 10G SFP+ | 10GBASE-ER CWDM | 1530 nm | 40 km SMF | LC Duplex | DOM

Cisco CWDM-SFP10G-1530-40K | 10G SFP+ | 10GBASE-ER CWDM | 1530 nm | 40 km SMF | LC Duplex | DOM

SKU:CWDM-SFP10G-1530-40K

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Description

CWDM SFP+ transceiver for 10GBASE-ER links up to 40 km over single‑mode fiber on the 1530 nm channel. Hot‑swappable SFP+ form factor with LC duplex interface and DOM/DDM for real‑time diagnostics. Pair with the same CWDM wavelength at the remote end for proper operation.

Features

- 40 km 10G long‑reach over single‑mode fiber
- CWDM 1530 nm channel for efficient fiber multiplexing
- LC duplex interface and hot‑swappable SFP+ form factor
- DOM/DDM for optical power and temperature monitoring
- MSA compliance for broad platform interoperability

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: Will this work in any SFP+ port?
A: It is designed for SFP+ ports that support 10GBASE-ER/CWDM optics; check device compatibility guidelines.

Q: Do both ends need the same wavelength?
A: Yes. Use a matching 1530 nm CWDM SFP+ at the far end.

Q: What fiber type is required?
A: Single‑mode fiber (OS2) with LC duplex connectors.

Q: Does it support DOM/DDM?
A: Yes, real‑time diagnostics (DOM/DDM) are supported.

Q: Can I mix this with a non-CWDM 10GBASE-ER module?
A: Both ends must share the same wavelength; a standard 10GBASE-ER at 1550 nm will not link with a 1530 nm CWDM module.

Technical Specifications

- Form factor: SFP+
- Data rate: 10G (10.3125 Gbps nominal)
- Ethernet standard: 10GBASE-ER (CWDM)
- Wavelength: 1530 nm (ITU-T G.694.2 CWDM grid)
- Reach: up to 40 km over single‑mode fiber
- Fiber type: SMF (OS2 recommended)
- Connector: LC duplex
- Digital diagnostics: DOM/DDM supported
- Hot-swappable: Yes
- Compliance: MSA SFF-8431, RoHS

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