100G CWDM4 Fiber Optic Transceiver QSFP28 Optical Transceiver 2Km LC Duplex 4Ch

FA-TCQ2HLCW-02, 100G CWDM4 Fiber Optic Transceiver QSFP28 Optical Transceiver 2Km LC Duplex 4Ch

100G fiber optic transceiver has a variety of packaging forms, including CFP/CFP2/CFP4, CXP and QSFP28. Among these different forms of 100G encapsulation, QSFP28 optical transceiver is the main encapsulation way of 100G networks due to its advantages such as high port density, low power consumption and low cost. At present, there are four main types of 100G QSFP28 optical modules.

The 100GBASE-LR4 QSFP28 optical transceiver is generally used with the LC single mode fiber optic jumper, and the maximum transmission distance can reach 10km. The 100GBASE-LR4 QSFP28 fiber optic transceiver converts 4 channels 25Gbps electric signal to 4 channels LAN WDM optical signals, and then multiplexes it as a single channel to achieve 100G optical transmission. At the receiving end, the QSFP28 optical transceiver demultiplexes the 100G optical input to 4 channels LAN WDM optical signals and then converts it into 4 channels output electrical signal.

The 100GBASE-SR4 QSFP28 fiber optic transceiver is a parallel 100G optical module. The QSFP28 full duplex optical transceiver provides 4 independent sending and receiving channels. Each can run 25Gbps within 100 meters at OM4 MMF, and the overall data rate is 100Gbps.

When the 100GBASE-SR4 QSFP28 optical transceiver transmits the signal at the transmitter, the electrical signal is converted to optical signal through the laser array, and then transmitted parallel via the ribbon multimode optical fiber. When it reaches the receiving end, the photodetector array converts the parallel optical signal to the parallel electrical signal.

QSFP28 PSM4 optical transceiver is a product with high speed and low power consumption, which is specially used for optical interconnection in data communication applications. It conforms to the PSM4 MSA optical interface specification. It is with hot pluggable QSFP form and built-in digital diagnostic function. There are 4 independent full duplex channels, and each channel can reach 25.78Gbps data rate.

The transmission rate of QSFP28 CWDM4 fiber optic transceiver is 103.1Gbp, which is mainly used in the fields of computing, high frequency trade and so on. Its cost is obviously higher than that of QSFP28 PSM4 optical transceiver. Through coarse wavelength division multiplexing (CWDM) technology, QSFP28 CWDM4 optical module multiplexed four wavelengths of 1270nm, 1290nm, 1310nm and 1330nm to transmit on a single mode optical fiber.

Key Features Of QSFP28 Fiber Transceiver

1, Hot-pluggable QSFP28 form factor;

2, Supports 103.1Gb/s bit rate;

3, Maximum 3.5W power consumption;

4, Single 3.3V power supply;

5, Maximum reach distance 2km on single mode fiber;

6, 4 channels 25Gb/s and· 4x25G electrical interface;

7, Duplex LC fiber interface;

8, With digital diagnostics function.

Fiberall QSFP28 Optical Transceiver Order Information