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Cisco

Cisco DWDM-XENPAK-44-53-40K | 10GbE DWDM XENPAK | 10GBASE-ER | λ 1544.53nm | 40km SMF | LC duplex | DOM | 100GHz C-band

SKU:DWDM-XENPAK-44-53-40K

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Description

High-performance 10GbE DWDM XENPAK module for long‑reach metro links. Fixed wavelength at 1544.53 nm on the ITU-T G.694.1 100 GHz C‑band grid, supporting up to 40 km over single‑mode fiber with duplex LC and DOM for real‑time diagnostics. Ideal for use through passive DWDM mux/demux or point‑to‑point links where stable wavelength and robust monitoring are required.

Features

- Fixed 1544.53 nm DWDM wavelength on 100 GHz grid
- Up to 40 km reach for metro and campus backhaul
- DOM-enabled for proactive monitoring of optical health
- Duplex LC interface for easy integration
- Standards-based 10GBASE-ER DWDM for broad interoperability
- XAUI host interface for legacy XENPAK slots

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 module tunable?
A: No. It is a fixed-wavelength DWDM transceiver at 1544.53 nm.

Q: What fiber and connector do I need?
A: Single‑mode OS2 fiber with a duplex LC connector.

Q: Can I run this through a passive DWDM mux/demux?
A: Yes. It is compatible with 100 GHz C‑band DWDM multiplexers/demultiplexers.

Q: Does it support DOM/DDM?
A: Yes, it supports digital optical monitoring.

Q: What is the maximum distance?
A: Up to 40 km over standard single‑mode fiber, subject to optical budget and fiber loss.

Q: Which ports are compatible?
A: 10GbE ports that accept XENPAK DWDM optics; check your platform’s transceiver compatibility list.

Technical Specifications

- Data rate: 10 Gigabit Ethernet (10.3125 Gb/s)
- Form factor: XENPAK, hot-swappable
- Optical standard: 10GBASE-ER DWDM
- Wavelength (λ): 1544.53 nm (C-band, 100 GHz grid)
- Reach: up to 40 km over SMF (G.652/OS2)
- Connector: Duplex LC
- Fiber type: Single-Mode (SMF)
- Digital diagnostics: DOM/DDM supported
- DWDM grid compliance: ITU-T G.694.1 (100 GHz)
- Host electrical interface: XAUI (4 x 3.125 Gb/s)
- Use cases: Passive DWDM Mux/Demux or point-to-point links

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