QSFP28 100GBASE-LR4 1310nm Fiber Optic Module Four - Channel SMF Up to 10KM
PRODUCT FEATURES
1). Gigabit Ethernet;
2). Gigabit Fiber Channel;
3). SFP MSA package with duplex LC connector;
4). +3.3V single power supply;
5). Power consumption less than 1W;
6) Industrial temp:-40~+85°C;
7). Compliant with RoHS standards;
Applications
●Local Area Network(LAN)
●Wide Area Network(WAN)
●Switch to router interface
PRODUCT DESCRIPTION
100G LR4 is designed for use in 100 Gigabit per second links over multimode fiber. They are compliant with the QSFP28 MSA and IEEE 802.3bm
They are compliant with SFF-8431,SFF-8432. The transmitter converts serial CML electrical data into serial optical data compliant with the IEEE802.3by standard. The receiver converts serial optical data into serial CML electrical data.Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472.
The laser based 100Gigabit Transceiver is designed to transmit and receive serial optical data over Singlemode optical fiber with 10KM
Optical Parameters
| 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 | | | 8.9 | 100GBase-LR4 |
| Average launch power, each lane | Pavg | dBm | -2.9 | | 2.9 | 2 |
| Optical modulation amplitude, each lane (OMA)2 | OMA | dBm | 0.1 | | 4.5 | |
| Difference in launch power between any two lanes (OMA) | | dB | | | 3.6 | |
| Extinction ratio | ER | dB | 8 | | | 100GBase-LR4 |
| Side-mode suppression ratio | SMSR | dB | 30 | | | |
| Transmitter and dispersion penalty, each lane | TDP | dB | | | 2.5 | |
| 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-ER4 |
| 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 | -16 | | 4.5 | 4, 5(-20.9) |
| Receive Power In OMA for Each Lane | PinOMA | dBm | | | 4.5 | |
| Difference in Receive Power in OMA between Any Two Lanes | | dBm | | | 4.5 | |
| Receiver Sensitivity in OMA for Each Lane | SOMA | dBm | | | -16 | 6(-21.4) |
| Stressed Receiver Sensitivity in OMA for Each Lane | | dBm | | | -12 | 7, 8(-17.9) |
Product Tags:
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QSFP28 100GBASE-LR4 1310nm Fiber Optic Transceiver Module Four - Channel SMF Up to 10KM Images
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