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CFP2 100G LR4 / ER4 Optical Transceiver
The CFP2 100G optical transceiver is a high-performance, hot-pluggable module designed for long-distance data transmission over single-mode fiber. Supporting 4 × 25Gbps LAN-WDM lanes, it is ideal for data centers, telecom, and metro networks requiring reliable 100G connectivity.
Key Features
| Hot-pluggable CFP2 form factor |
| 4 × 25 Gbps LAN-WDM optical lanes (1295.56 / 1300.05 / 1304.58 / 1309.14 nm) |
| Duplex LC optical interface for SMF (9/125 µm) |
| CAUI-4 electrical interface with MDIO management |
| Digital Optical Monitoring (DOM) supported |
| Power consumption ≤ 6W (LR4) / ≤ 8W (ER4) |
| Hot-swappable with MDIO 2-wire management |
| Built-in APD/TIA receiver (ER4 model) |
| RoHS compliant and Class 1 laser safe |
Optical Specifications
| Parameter | CFP2-100G-LR4 | CFP2-100G-ER4 |
|---|---|---|
| Transmission Distance | Up to 10 km | Up to 40 km |
| Center Wavelength | 1295.56 / 1300.05 / 1304.58 / 1309.14 nm | |
| Fiber Type | Single Mode Fiber (OS2) | |
| Connector Type | Duplex LC | |
| Tx Output Power | –2.9 to +4.5 dBm | –2 to +4 dBm |
| Rx Sensitivity | ≤ –10.6 dBm | ≤ –19 dBm |
| Extinction Ratio | ≥ 3.5 dB | ≥ 4 dB |
| Transmitter Type | DFB Laser | EML Laser |
| Receiver Type | PIN | APD |
Electrical Interface
| 4 × 25Gbps CML lanes (CAUI-4, IEEE 802.3bm) |
| Power Supply: 3.3V |
| AC coupled inputs and outputs |
| MDIO management interface (CFP MSA) |
| CDR on transmit and receive paths |
Environmental & Mechanical
| Operating Temperature | 0°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% – 85% (Non-condensing) |
| Dimensions | 107.5 × 41.5 × 12.4 mm |
| Weight | ≤ 120 g |
| MTBF | > 1,000,000 hours |
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CFP vs CFP2 vs CFP4 Explained
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