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Cisco

Cisco DWDM-X2-38.98 | 10G | X2 | 10GBASE‑DWDM | 1538.98 nm (100 GHz ITU) | up to 80 km | duplex SC

SKU:DWDM-X2-38.98

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Description

Hot-swappable 10G DWDM X2 transceiver for long-haul single-mode links on the 100 GHz ITU grid at 1538.98 nm. Ideal for metro and regional transport when used with appropriate DWDM mux/demux, amplification, and dispersion compensation.

Features

- 10G DWDM for high-density wavelength transport
- Precision 100 GHz ITU-grid operation at 1538.98 nm
- Long-haul reach with proper optical amplification/DCF
- DOM for real-time optical power monitoring
- Duplex SC interface for legacy X2 platforms

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 amplification or dispersion compensation required?
A: For long-reach DWDM links, use EDFA amplification and appropriate dispersion compensation per your link budget.

Q: Which ITU channel does 1538.98 nm correspond to?
A: It corresponds approximately to ITU 100 GHz channel 39.

Q: Is the module hot-swappable?
A: Yes, it can be inserted/removed without shutting down the host.

Q: Does it support DOM/DDM?
A: Yes. Digital optical monitoring is supported for power and diagnostics.

Q: Will it work with an X2-to-SFP+ adapter?
A: It requires an X2 host interface; operation via adapters depends on the specific adapter and platform support.

Technical Specifications

- Form factor: X2
- Speed: 10 Gbps (10.3125 Gbit/s line rate)
- Optical standard: 10GBASE‑DWDM, ITU‑T G.694.1 (100 GHz grid)
- Wavelength: 1538.98 nm (approx. ITU channel 39)
- Reach: Up to 80 km with EDFA/DCF (link budget dependent)
- Fiber type: Single-mode fiber (SMF, ITU‑T G.652)
- Connector: Duplex SC/PC
- Digital diagnostics: DOM/DDM supported
- Hot-swappable: Yes
- Operating temperature: 0–70 °C (commercial)

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