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Cisco

Cisco DWDM-XENPAK-58-17-40K | 10G DWDM XENPAK | 10GBASE-ER | 1558.17 nm | 40 km | LC Duplex | DOM

SKU:DWDM-XENPAK-58-17-40K

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Description

10G DWDM XENPAK transceiver for long-reach single-mode links. Supports IEEE 802.3ae 10GBASE-ER with a fixed 1558.17 nm DWDM wavelength on the ITU-T C-band (100 GHz grid), ideal for mux/demux or OADM deployments. Provides up to 40 km reach and includes DOM for live optical telemetry.

Features

- Fixed DWDM wavelength: 1558.17 nm
- Up to 40 km reach on SMF
- Standards-based 10GBASE-ER
- Duplex LC interface and hot-swappable XENPAK
- DOM-enabled for proactive monitoring

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: Do both ends need to use the exact same wavelength?
A: Yes. DWDM links require the same fixed channel/wavelength at both ends of the link.

Q: Is this compatible with standard 10G ER optics without DWDM?
A: No. This is a DWDM-lambda optic designed for use on specific ITU grid channels.

Q: Which fiber type is recommended?
A: Single-mode OS1/OS2 with LC connectors is recommended.

Q: Can I monitor optical power levels?
A: Yes, the module supports DOM for monitoring Tx/Rx power and other parameters.

Q: What is the channel spacing?
A: 100 GHz on the ITU-T DWDM C-band grid.

Technical Specifications

- Form factor: XENPAK (hot-swappable)
- Data rate: 10 Gigabit Ethernet (10G)
- Optical standard: 10GBASE-ER DWDM (IEEE 802.3ae)
- Wavelength: 1558.17 nm (DWDM C-band, 100 GHz ITU grid)
- Maximum reach: up to 40 km over single-mode fiber (SMF)
- Connector: Duplex LC
- Fiber type: Single-mode (OS1/OS2)
- Digital diagnostics (DOM/DDM): Supported
- MSA compliance: XENPAK MSA
- Use cases: DWDM mux/demux, OADM rings, metro backhaul

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