CFP2-100G-LR4 CFP2 Optical Transceiver 1310nm 10km DOM LC SMF
CFP2-100G-LR4 CFP2 Optical Transceiver 1310nm 10km DOM LC SMF
Cisco Compatible CFP2-100G-LR4 100GBASE-LR4 1310nm 10km DOM LC SMF Transceiver Module
Olinkcom 100G CFP2 LR4 optical Transceiver integrates receiver and transmitter path on one module. In
the transmit side, four lanes of serial data streams are recovered, retimed, and passed to four laser drivers.
The laser drivers control four EMLs (Electric-absorption Modulated Lasers) with center wavelength of
1296 nm, 1300nm, 1305nm and 1309 nm. The optical signals are multiplexed to a single –mode fiber
through an industry standard LC connector. In the receive side, the four lanes of optical data streams are
optically de-multiplexed by the integrated optical de-multiplexer. Each data stream is recovered by a PIN
photo-detector and trans-impedance amplifier, retimed. This module features a hot-pluggable electrical
interface, low power consumption and MDIO management interface.
Optical Characteristics
| Parameter | Symbol | Unit | Min | Typ | Max | Notes | |||||
| Optical Transmitter Characteristics | |||||||||||
| Signaling rate, each lane | GBd | 25.78125 ±100 ppm | 100GBase-LR4 | ||||||||
| 27.9525 ±20 ppm | OTU4 | ||||||||||
| Four Lane Wavelength Range | λ1 | nm | 1294.53 | 1295.56 | 1296.59 | ||||||
| λ2 | 1299.02 | 1300.05 | 1301.09 | ||||||||
| λ3 | 1303.54 | 1304.58 | 1305.63 | ||||||||
| λ4 | 1308.09 | 1309.14 | 1310.19 | ||||||||
| Total launch power | dBm | 10.5 | 100GBase-LR4 | ||||||||
| 10 | OTU4 | ||||||||||
| Average launch power, each lane | Pavg | dBm | -4.5 | 4.5 | 2 | ||||||
| -0.6 | 4 | ||||||||||
| Optical modulation amplitude, each lane (OMA)2 | OMA | dBm | -1.3 | 4.5 | |||||||
| Difference in launch power between any two lanes (OMA) | dB | 5 | |||||||||
| Extinction ratio | ER | dB | 4 | 100GBase-LR4 | |||||||
| 4 | 6.5 | OTU4 | |||||||||
| Side-mode suppression ratio | SMSR | dB | 30 | ||||||||
| Transmitter and dispersion penalty, each lane | TDP | dB | 2.2 | ||||||||
| Optical return loss tolerance | dB | 20 | |||||||||
| Transmitter reflectance3 | dB | –12 | |||||||||
| Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3} | {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} | 100GBase-LR4 | |||||||||
| Optical Receiver Characteristics | |||||||||||
| Receive Rate for Each Lane | Gbps | 25.78125 | 27.9525 | ||||||||
| Overload Input Optical Power | Pmax | dBm | 5.5 | 3 | |||||||
|
Average Receive Power for Each Lane |
Pin | dBm | -8.6 | 3 | 4 | ||||||
|
Receive Power In OMA for Each Lane |
PinOMA | dBm | 3 | ||||||||
|
Difference in Receive Power in OMA between Any Two Lanes |
dBm | ||||||||||
|
Receiver Sensitivity in OMA for Each Lane |
SOMA | dBm | -8.6 | 5 | |||||||
|
Stressed Receiver Sensitivity in OMA for Each Lane |
dBm | -6.8 | 6, 7 | ||||||||
Notes:
1. The supply current includes CFP2 module’s supply current and test board workingcurrent.
2. Average launch power, each lane (min) is informative for 100GBase-LR4, not the principal indicator of signal strength.
3.The receiver shall be able to tolerate , without damage, continuous exposure to an optical input signal having this average power level
4. Average receive power, each lane (min) is informative and not the principal indicator
of signal strength. A received power below this value cannot be compliant; however, a value above this does not ensure compliance
5. Receiver sensitivity (OMA), each lane (max) is informative
6. Measured with conformance test signal at TP3 for BER=10-12
7. conditions of stressed receiver sensitivity test: vertical eye closure penalty for each lane is 1.8dB;stressed eye J2 jitter for each lane is 0.3UI; stressed eye J9 jitter for each lane is 0.47UI.
Product Features
● Supports up to 112Gbps bit rates
● Duplex LC connector
● Hot pluggable
● Operating electrical serial data rate up to 27.952493Gbps
● 4 parallel electrical serial interface
● Applicable for 10km SMF connection
● Low power consumption, < 6W
● Digital Diagnostic Monitor Interfacel
● MDIO Communication Interface
● Operating case temperature:Commerical:0 to 70 °C
Applications
● Data Center &100G Ethernet
● ITU-T OTU4 OTL4.4
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