Description
The Veivot 40G QSFP+ optical transceiver module VV-QP-LR4 is a transceiver module designed specifically for 10km optical communication applications. This design complies with IEEE P802.3ba standard 40GBASE-LR4. This module converts 10Gb/s electrical data from four input channels (ch) into four CWDM optical signals and multiplexes them into one channel for 40Gb/s optical transmission. On the receiver side, the module demultiplexes the 40Gb/s input light into four CWDM channel signals and converts them into output electrical data for four channels.
Features
4 channels full-duplex transceiver module
Up to 11.2Gbps data links per channel
Aggregate bandwidth of > 40Gbps
Capable of over 10km transmission on SMF
Duplex LC optical connector
Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard
Single +3.3V power supply operating
QSFP MSA compliant
Built-in digital diagnostic functions
Temperature range 0°C to 70°C
RoHS Compliant Part
Digital Diagnostic Monitor(DDM)
Applications
40GBase-LR4 Ethernet
Switches and Routers
Infiniband 4x SDR, DDR, QDR
Data centers
Metro network
Optical Characteristics
Parameter | Symbol | Min. | Typical | Max. | Unit |
Transmitter | |||||
Wavelength Assignment | L0 | 1264.5 | 1271 | 1277.5 | nm |
L1 | 1284.5 | 1291 | 1297.5 | nm | |
L2 | 1304.5 | 1311 | 1317.5 | nm | |
L3 | 1324.5 | 1331 | 1337.5 | nm | |
Side-mode Suppression Ratio | SMSR | 30 | - | - | dB |
Total Average Output Power | PT | - | - | 8.3 | dBm |
Average Output Power | Pout | -6 | 1.0 | dBm | |
Difference in Launch Power between any two Lanes (OMA) | 4 | dB | |||
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane | -5 |
- | dBm | ||
TDP, each lane | 2.3 | dB | |||
Extinction Ratio | ER | 3.5 | dB | ||
Laser Off Power Per Channel | Poff | -30 | dBm | ||
Transmitter Reflectance | RT | -12 | dB | ||
Optical Return Loss Tolerance | 20 | dB | |||
Relative Intensity Noise | Rin | -128 | dB/Hz | ||
Receiver | |||||
Centre Wavelength | λc | 1260 | 1310 | 1360 | nm |
Damage Threshold | THd | 5 | dBm | ||
Average Power at Receiver Input, each Lane | -14 | 3 | dBm | ||
Receiver Sensitivity | PIN | -13 | dBm | ||
Stressed Receiver Sensitivity in OMA, each Lane | -11.5 | dBm | |||
Receiver Power (OMA), each Lane | Pmax | 3.5 | dBm | ||
Difference in Receive Power between any two Lanes (OMA) | Rrx | 7.5 | dB | ||
LOS De-Assert | LOSD | -15 | dBm | ||
LOS Assert | LOSA | -20 | dBm | ||
LOS Hysteresis | 0.5 | dB | |||
Receiver Reflectance | Rrx | -26 | dB |
Ordering Information
Part No. | Product Description |
VV-QP-LR4 | 40GBase-LR4 QSFP+ 1310nm 10km LC SMF, 0°C to 70°C |
Email: sales@veivot.com Web: www.veivot.com