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Cisco

Cisco DWDM-XENPAK-58-98-40K | 10G DWDM XENPAK | 10GBASE-ER | 1558.98 nm | 40 km | LC Duplex | DOM

SKU:DWDM-XENPAK-58-98-40K

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Description

High-performance 10G DWDM XENPAK transceiver engineered for metro and long-reach links. Implements IEEE 802.3ae 10GBASE-ER over single-mode fiber with a fixed 1558.98 nm wavelength on the ITU-T DWDM C-band (100 GHz grid). Delivers up to 40 km reach using duplex LC and supports DOM for real-time diagnostics. Ideal for use behind DWDM mux/demux or OADMs when the channel plan is matched.

Features

- 10GBASE-ER over single-mode fiber up to 40 km
- Fixed DWDM wavelength: 1558.98 nm (100 GHz grid)
- Hot-swappable XENPAK with duplex LC interface
- DOM for in-service monitoring and troubleshooting
- Standards-compliant for broad 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 module work in any switch or router with a XENPAK 10G port?
A: It is standards-based XENPAK for 10GBASE-ER DWDM. Devices must support XENPAK optics and the 10GBASE-ER standard.

Q: Can I mix this DWDM ER optic with CWDM or non-DWDM optics?
A: No. DWDM links require matched DWDM wavelengths/channels on both ends and compatible DWDM mux/demux where used.

Q: What fiber and patch leads should I use?
A: Use single-mode OS1/OS2 fiber with LC-LC duplex patch leads.

Q: Is dispersion compensation required for 40 km?
A: Typically not for ER distances, but verify your link budget and fiber characteristics to confirm.

Q: Does this transceiver support DOM?
A: Yes, it supports digital optical monitoring for power, temperature, and diagnostics.

Technical Specifications

- Form factor: XENPAK (hot-swappable)
- Data rate: 10 Gigabit Ethernet (10G)
- Optical standard: 10GBASE-ER DWDM (IEEE 802.3ae)
- Wavelength: 1558.98 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
- Application: DWDM mux/demux, OADM, metro aggregation links

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