100G QSFP28 LR4 10km Transceiver
The QSFP28 LR4 is a 4x25G single*mode optical fiber and hot-swappable optical module. It integrates four transmitters, four receivers, and an optical MUX/ DeMUX into a small size package, providing up to 112 Gbps of data link in a compact QSFP28 package. The optical connection is based on two single-mode fiber optic (SMF) LC connectors, one for Tx and one for Rx.The wavelengths are in the 1300nm range. The QSFP28 LR4 transceiver is designed for applications up to 10Km.
|
SPE |
QSFP28 100G 1295-1310nm 10KM LC DDM |
|
PN |
QSFP28-LR4 |
|
Form Factor |
QSFP28 |
|
Data Rate |
100Gbps |
|
Wavelength |
1295~1310nm |
|
Distance |
10km |
|
Connector |
Duplex LC |
|
Cable Type |
OS2 SMF |
|
Transmitter |
4x LAN WDM DML (DFB) |
|
Receiver Type |
OS2 SMF |
|
TX Power |
-4.3~4.5dBm |
|
Receiver Sensitivity |
<-10.6dBm |
|
Power Consumption |
≤3.5W |
|
Temperature |
0 to 70°C (32 to 158°F) |
|
DDM |
Support |
|
Bit Error Ratio (BER) |
1.00E-12 |
|
Warranty |
3 Years |
Advantages
Transmission data rate up to 26Gbps per channel
*4 channels full-duplex transceiver modules
*4 x 25Gb/s DFB-based LWDM uncooled transmitter
*4 channels PIN ROSA
*Internal CDR circuits on both receiver and transmitter channels
*Duplex LC optical receptacle
*Built-in digital diagnostic functions
*Hot Pluggable QSFP form factor
*Up to reach 10km for SMF
*Compliant with QSFP28 MSA with LC connector
*Commercial operating case temperature range: 0~70ºC
*RoHS-6 Compliant
*Power dissipation < 3.5 W
Applications
*Data Center Interconnect
*100G LWDM4 applications
*Infiniband EDR interconnects
*Enterprise networking
Standards
*Compliant to IEEE 802.3bm
*Compliant with QSFP28 MSA
*Compliant to SFF-8436
Structure
The transmission part is: input a certain bit rate electrical signal, which is processed by an internal driving chip to drive a semiconductor laser (LD) or light emitting diode (LED) to emit modulated optical signals at a corresponding rate. The internal part is equipped with an optical power automatic control circuit to maintain stable output optical signal power.
The receiving part is: after a certain bit rate optical signal is input into the module, it is converted into an electrical signal through an optical detection diode, and then output the corresponding bit rate electrical signal through a preamplifier.
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