Cisco

Cisco CPAK-100G-LR4-2K | 100G CPAK | 100GBASE‑LR4 | 1310 nm CWDM | up to 10 km SMF | LC duplex

SKU:CPAK-100G-LR4-2K

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Description

High‑density 100GBASE‑LR4 optical module in CPAK form factor for long‑reach single‑mode links. Uses 4x25G CWDM lanes around 1310 nm to deliver up to 10 km reach over SMF with LC duplex connectivity. Ideal for core and aggregation uplinks in campus and data center networks, with digital diagnostics for easy monitoring.

Features

- Long‑reach 10 km 100G connectivity over SMF
- Space‑efficient CPAK footprint for high port density
- 4x25G CWDM lanes around 1310 nm for robust performance
- LC duplex interface simplifies patching
- DOM/DDM for proactive monitoring and troubleshooting

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: Single‑mode fiber (OS1/OS2) with an LC duplex connector.

Q: How far can 100GBASE‑LR4 reach?
A: Up to 10 km over standard single‑mode fiber, subject to fiber quality and link budget.

Q: Is FEC required?
A: Forward Error Correction is host‑dependent and may be required to meet link budgets or platform requirements.

Q: Does it support digital diagnostics?
A: Yes, DDM/DOM is supported for real‑time monitoring of optical power and temperature.

Q: Which ports are compatible?
A: Ports that accept CPAK 100G optics and support the 100GBASE‑LR4 standard.

Technical Specifications

- Speed: 100 Gigabit Ethernet
- Form factor: CPAK
- Optical standard: 100GBASE-LR4 (IEEE 802.3ba)
- Wavelengths: 4x CWDM lanes ~1295–1310 nm
- Fiber type: Single‑Mode Fiber (SMF)
- Reach: up to 10 km
- Connector: LC duplex
- Digital diagnostics (DDM/DOM): Supported
- FEC: As required by host/platform
- Host interface: 100G CPAK ports

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