Cisco

Cisco CPAK-100G-FR | 100G CPAK | 100GBASE-CWDM4/CLR4 | 1310 nm CWDM | 2 km SMF | LC duplex

SKU:CPAK-100G-FR

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Description

Short-reach 100G CWDM4/CLR4 CPAK optic designed for 2 km single-mode runs within and between data halls. Operates with 4x 25G CWDM lanes (1271–1331 nm) over LC duplex for straightforward SMF deployment; ideal when LR4 is not required.

Features

- Cost-effective 100G over SMF up to 2 km
- CWDM4/CLR4 optics minimize dispersion and simplify deployment
- LC duplex interface for easy patching
- DOM/DDM for monitoring transmit/receive metrics
- Hot-swappable CPAK design

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 interoperate with QSFP28 CWDM4/CLR4 on the far end?
A: Yes, interoperability is expected with standards-compliant CWDM4/CLR4 optics using LC duplex over SMF.

Q: Can I run this beyond 2 km?
A: It is specified for up to 2 km; for longer distances consider LR4 (10 km) or ER4 variants.

Q: What fiber and connector are required?
A: OS2 single-mode fiber with LC duplex connectors.

Technical Specifications

- Data rate: 100 Gigabit Ethernet
- Form factor: CPAK
- Optical standard: 100GBASE-CWDM4 / CLR4
- Wavelengths: 1271, 1291, 1311, 1331 nm
- Reach: up to 2 km over OS2 single-mode fiber
- Connector: Duplex LC
- Fiber type: Single-mode (OS2)
- Digital diagnostics: DOM/DDM supported
- Hot-swappable: Yes
- Use case: Intra-campus and data center interconnects up to 2 km

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