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Cisco

Cisco DWDM-XENPAK-49-32-40K | 10G DWDM XENPAK | 10GBASE-ER, 1549.32 nm, 40 km, Duplex LC, DOM

SKU:DWDM-XENPAK-49-32-40K

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Description

High-density 10G DWDM XENPAK transceiver engineered for 40 km 10GBASE-ER links on single-mode fiber. Fixed C-band wavelength for DWDM multiplexing, hot-swappable, and equipped with digital optical monitoring for real-time link insight. Ideal for metro and campus backhaul where lambdas are provisioned on a DWDM MUX.

Features

- 10GBASE-ER optics for reliable 40 km single-mode links
- Fixed C-band DWDM wavelength for dense multiplexing
- Hot-swappable XENPAK for simplified maintenance
- DOM/DDM telemetry for proactive monitoring
- Duplex LC interface for broad infrastructure compatibility
- Standards-based operation for multi-vendor DWDM systems

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: What fiber and connector does this module use?
A: It uses single-mode fiber (9/125 µm) with a Duplex LC connector.

Q: How far can this DWDM XENPAK reach?
A: Up to 40 km over standard G.652 single-mode fiber when optical loss and dispersion budgets are within spec.

Q: Does it support digital monitoring?
A: Yes, DOM/DDM is supported for temperature, TX/RX power, and voltage reporting.

Q: Is the wavelength fixed or tunable?
A: It is a fixed C-band DWDM wavelength at 1549.32 nm.

Q: Which applications is it suited for?
A: 10G Ethernet DWDM backhaul, metro aggregation, and campus interconnects requiring 40 km reach.

Technical Specifications

- Form factor: XENPAK (hot-swappable)
- Data rate: 10.3125 Gb/s (10G Ethernet)
- Optical standard: 10GBASE-ER (DWDM)
- Wavelength: 1549.32 nm (C-band, fixed)
- Transmit technology: EML/DWDM
- Optical reach: up to 40 km over SMF (G.652)
- Fiber type: Single-mode (9/125 µm)
- Connector: Duplex LC
- Digital diagnostics: DOM/DDM supported
- Compatibility: IEEE 802.3ae; ITU-T DWDM grid
- Operating mode: 10G Ethernet LAN PHY
- Hot-swap: Supported in XENPAK-capable ports

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