
The 100G CFP2 LR4 4x 25G NRZ 1310nm 10km LC Duplex Module, Cisco is a hot-pluggable CFP2 transceiver rated at 112Gbps. Using a Duplex LC optical interface over SMF at 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm, it covers transmission distances up to 10km. Compliance with CFP2 MSA, IEEE 802.3ba 100GBASE-LR4, together with integrated diagnostic monitoring, makes it a dependable choice for 100G Ethernet, data center interconnect and 5G transport networks.
Product Highlights
- CFP2 form factor, 112Gbps data rate
- Wavelength: 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm
- Connector: Duplex LC
- Reach: up to 10km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Part Number | CFP2-LR4-100G |
|---|---|
| Manufacturer | HT |
| Form Factor | CFP2 |
| Max Data Rate | 112Gbps |
| Wavelength | 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm |
| Max Cable Distance | 10km |
| Connector | Duplex LC |
| Media | SMF |
| Optical Components | 4x DFB |
| Extinction Ratio | >4dB |
| TX Power | -4.3~4.5dBm |
| RX Power | -10.6~4.5dBm |
| Typical Power Consumption | 6W |
| Core Size | 9/125 um |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x 25G-NRZ |
| Modulation (Optical) | 4x 25G-NRZ |
| Protocols | CFP2 MSA, IEEE 802.3ba 100GBASE-LR4 |
Applications
The 100G CFP2 LR4 4x 25G NRZ 1310nm 10km LC Duplex Module, Cisco is used in 100G Ethernet, data center interconnect and 5G transport networks, where it provides a 112Gbps link over SMF up to 10km. The Duplex LC interface and 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. Our factory programs the compatibility coding for your switch brand before shipment and verifies each unit on real host equipment. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.
Standards and Compatibility
Standards compliance covers CFP2 MSA, IEEE 802.3ba 100GBASE-LR4. The unit works in any equipment with a standard CFP2 interface; if your network uses a specific vendor's coding, tell us the switch model and we will program and verify it before delivery.
Ordering Information
To order, quote CFP2-LR4-100G together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.
Quality and Testing
Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.
How We Pack
Transceivers and cables are individually protected against static and dust, then consolidated into sturdy cartons suitable for international courier shipment. For larger orders we shrink-wrap and strap cartons onto pallets. Tell us your warehouse or retail requirements and we will pack accordingly.
Custom-made Fiber Products
As a manufacturer serving the fiber optic industry since 1995, we have strong in-house manufacturing and design capability. From early GBIC, Xenpak and X2 modules to today's SFP, SFP+, QSFP, QSFP-DD and OSFP products, we grow together with the industry. OEM and custom-designed transceivers and cables are welcome, and our factory-direct pricing is very competitive compared with online retail stores.
Delivery
Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.



