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| Price | Negotiable |
| MOQ | 1 piece |
| Delivery Time | 2-3 days |
| Brand | Nufiber |
| Place of Origin | China |
| Certification | CE FCC |
| Model Number | QSFP-40G-LR4 |
| Packaging Details | 10pcs/plastic bag,200pcs/carton |
| Payment Terms | T/T, Western Union |
| Supply Ability | 1000 Piece/Week |
| Connector | LC | Operating Temperature | 0~70℃ |
| Place of Origin | China | Warranty | 12 months |
| Packaging Details | 10pcs/plastic bag,200pcs/carton | Model Number | QSFP-40G-LR4 |
| Fiber Type | Single mode | Supply Ability | 1000 Piece/Week |
| Certification | CE FCC | Wavelength | 1310nm |
| Power Supply | 3.3V | Brand Name | Nufiber |
| Payment Terms | T/T, Western Union | Data Rate | 40Gb/s |
| Delivery Time | 2-3 days | OEM | Support |
| Minimum Order Quantity | 1 piece | Manufacturer | yes |
| Distance | 10Km |
Chinese
Factory
Qsfp+
Mudule
Lr
10km
Fiber
Optic
Transceiver
40g
1310nm
10km
Qsfp
QSFP-40G-LR4
40Gb/s
10km
QSFP+
Transceiver
1310nm
Hot
Pluggable,
Duplex
LC
Connector,
Single
mode
Key
Features
|
4 CWDM lanes MUX/DEMUX design |
|
Up to 11.2Gbps per channel bandwidth |
|
Aggregate bandwidth of > 40Gbps |
|
Duplex LC connector |
|
Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard |
|
QSFP MSA compliant |
|
Up to 10km on SMF transmission |
|
Compliant with QDR/DDR Infiniband data rates |
|
Single +3.3V power supply operating |
| power consumption<2.5W |
|
Built-in digital diagnostic functions |
|
Temperature range 0°C to 70°C |
|
RoHS Compliant |
Applicataion
|
Rack to rack |
|
Data centers Switches and Routers |
|
Metro networks |
|
Switches and Routers |
|
40G BASE-LR4 Ethernet Links |
Optical
Parameters(TOP
=
0
to
70
°C,
VCC
=
3.13
to
3.47
Volts)
| Parameter | Symbol | Min | Typ | Max | Unit | Ref. |
| 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 Launch Power | PT | - | - | 8.3 | dBm | |
| Average Launch Power, each Lane | -7 | - | 2.3 | dBm | ||
| Difference in Launch Power between any two Lanes (OMA) | - | - | 6.5 | dB | ||
| Optical Modulation Amplitude,each Lane | OMA | -4 | +3.5 | dBm | ||
| Launch Power in OMA minus | ||||||
|
Transmitter
and
Dispersion
Penalty |
-4.8 | - | dBm | |||
| TDP, each Lane | TDP | 2.3 | dB | |||
| Extinction Ratio | ER | 3.5 | - | - | dB | |
|
Transmitter
Eye
Mask
Definition
{X1, |
{0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
|||||
| Optical Return Loss Tolerance | - | - | 20 | dB | ||
Ordering
Information
| QSFP-40G-SR4 | 40Gb/s 150m MPO/MTP Connector, Multi mode, 850nm |
| QSFP-40G-LR4 | 40Gb/s 10km Duplex LC Connector, Single mode, 1270-1330nm |
| QSFP-40G-ER4 | 40Gb/s 40km Duplex LC Connector, Single mode, 1270-1330nm |
| QSFP-40G-LR-S | 40Gb/s 2km PSM4 MPO Connector, Single mode, 1310nm |
| QSFP-40G-LR-S | 40Gb/s 10km PSM4 MPO Connector, Single mode, 1310nm |
| QSFP-40G-LX4 | 40Gb/s 150m Duplex LC Connector, Multi mode(OM3), 1270-1330nm |
| QSFP-40G-LX4 | 40Gb/s 2km Duplex LC Connector, Single mode, 1270-1330nm |
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