1310nm Ethernet Fiber QSFP+ Optical Transceiver 10km Distance qsfp-40g-lr4
The 40GBASE-LR4 QSFP module supports link lengths of up to 10 kilometers over a standard pair of G.652 single-mode fiber with duplex LC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.
Features
- 4 CWDM lanes MUX/DEMUX of 1271nm 1291nm 1311nm 1331nm
- Dual LC connector
- Up to 10km transmission over SMF
- Aggregate Bandwidth of up to 44Gb/s
- IEEE 802.3ba Compliant
- QSFP+ MSA Compliant
- Operating Teperature 0~70oC
- Single 3.3V Power Supply
- Maximum power consumption 3.5W
Standards
- GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable
- GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies
- GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors
- IEEE 802.3ba (-SR4, -LR4)
- IEEE 802.3ae (-CSR4)
- QSFP+ MSA SFF-8436
- SFP+ MSA SFF-8431 and -8461
- RoHS 6
- Cable jacket of QSFP copper modules is UL E116441 Compliant
- QSFP copper cables are ELV Compliant
Specifications:
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
|
Transmitter Section: |
|||||
|
Average Launch |
Pavg |
-7 |
|
2.3 |
dBm |
|
Optical Modulation |
Poma |
-4 |
|
3.5 |
dBm |
|
Extinction Ratio |
ER |
3.5 |
|
|
dB |
|
Receiver Section: |
|||||
|
Receiver Sensitivity (OMA) each lane |
Sen |
|
|
-11.5 |
dBm |
|
Los Assert |
LOSA |
-28 |
|
- |
dBm |
|
Los Dessert |
LOSD |
|
|
-15 |
dBm |
|
Los Hysteresis |
LOSH |
0.5 |
|
|
dB |
