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Cisco

Cisco CPAK-100GE-LR4 | 100GBASE-LR4 | CPAK | 1310 nm LAN-WDM SMF | 10 km | LC duplex | no OTN

SKU:CPAK-100GE-LR4

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Description

Long-reach 100G LR4 optical module in CPAK form factor for metro and campus backbone links. Uses LAN-WDM wavelengths over single-mode fiber up to 10 km with LC duplex connection; interoperates with IEEE 802.3ba LR4 optics. Note: no OTN (OTU4) support.

Features

- Standards-compliant 100GBASE-LR4 for long-reach SMF links
- LC duplex interface for straightforward patching
- LAN-WDM optics for stable long-haul performance
- Interoperability with multi-vendor LR4 optics
- DOM/DDM for real-time link health visibility

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 interoperable with QSFP/CFP LR4 optics?
A: Yes. It adheres to IEEE 100GBASE-LR4 and will interoperate optically with compliant LR4 modules over SMF with LC connectors.

Q: Does it support OTN transport (OTU4)?
A: No. This variant does not support OTN/OTU4 encapsulation.

Q: What fiber type and distance are supported?
A: Single-mode fiber up to 10 km as defined by 100GBASE-LR4.

Q: Does it provide digital diagnostics?
A: Yes, DOM/DDM is supported for monitoring optical power and temperature.

Technical Specifications

- Form factor: CPAK
- Optical standard: 100GBASE-LR4 (IEEE 802.3ba)
- Data rate: 100 Gb/s (4×25G WDM)
- Wavelengths: LAN-WDM around 1310 nm (1295–1309 nm)
- Fiber type: Single-mode (SMF)
- Reach: Up to 10 km on SMF
- Connector: LC duplex
- Host electrical interface: CAUI-4/CAUI-10 (platform dependent)
- OTN: Not supported (no OTU4)
- Digital diagnostics (DOM/DDM): Supported

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