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40Gb/s QSFP+ SR4 Multimode Transceiver Max 100m/150m on OM3/OM4 MM MPO LQSFP+M8515-SR
Applications:
- 40G Ethernet
- Infiniband QDR
- Fiber channel
Features
- High Channel Capacity: 40 Gbps per module
- Up to 11.1Gbps Data rate per channel
- Maximum link length of 100m links on OM3 multimode fiber or 150m links on OM4 MM & MPO
- High Reliability 850nm VCSEL technology
- Electrically hot-pluggable
- Digital diagnostic SFF-8436 compliant
- Case operating temperature range:0°C to 70°C
- Power dissipation < 0.7 W
Specifications
| Parameters | Symbol | Min | Type | Max | Unit | |
|---|---|---|---|---|---|---|
|
Transmitter |
||||||
|
Center Wavelength |
λout |
840 |
- |
860 |
nm |
|
|
Average Launch Power each lane |
λ |
-7.6 |
- |
0.5 |
dBm |
|
|
Spectral Width (RMS) |
σ |
- |
- |
0.65 |
nm |
|
|
Optical Extinction Ratio |
ER |
3 |
- |
- |
dBm |
|
|
Average launch Power off each lane |
Poff |
- |
- |
-30 |
dBm |
|
|
Transmitter & Dispersion each lane |
TDP |
- |
- |
3.5 |
dB |
|
|
Optical Return Loss Tolerance |
ORL |
- |
- |
12 |
dB |
|
|
Output Eye Mask |
|
Compliant with IEEE 802.3aq |
||||
|
Receiver |
|
|||||
|
Receiver Wavelength |
λin |
840 |
- |
860 |
nm |
|
|
Rx Sensitivity per lane |
RSEN |
- |
- |
-9.5 |
dBm |
|
|
Input Saturation Power (Overload) |
Psat |
2.4 |
- |
- |
dBm |
|
|
Receiver Reflectance |
Rr |
- |
- |
-12 |
dB |
|
|
LOS De-Assert |
LOSD |
- |
- |
-12 |
dBm |
|
|
LOS Assert |
LOSA |
-30 |
- |
- |
dBm |
|
|
LOS Hysteresis |
- |
0.5 |
- |
- |
dB |
|
