QSFP+ 40G LR4 10KM
QSFP+ 40G LR4 10KM
The QSFP+ 40G-LR4-10km module is a highly integrated 4x10G transceiver focused on reach, bandwidth, density and cost for high port-count 40G systems, and client-side 40G interfaces. The 40G QSFP+ LR4 Lite transceiver is designed for applications based on the IEEE802.3ba 40GBASE-LR4 standard of up to 10km reach.
Features of QSFP+ 40G LR4 10km
Reach: 10 km via SMF
Uncooled CWDM DFB lasers, directly modulated
Using ITU G.694.2 wavelength grid at 1271, 1291, 1311, and 1331nm
User controllable Transmit Input Equalization and Receiver Output Amplitude
MSA-compliant performance monitoring via I2C interface
Fiber connector: SMF LC duplex connector
Compliant with QDR/DDR InfiniBand data rates
Hot-pluggable electrical interface
0–70°C operating temp
Power dissipation < 3.5W
RoHS6 compliant (lead-free)
Applications of QSFP+ 40G LR4 10km
40G Ethernet
InfiniBand QDR and DDR interconnects
Specifications of QSFP+ 40G LR4 10km
Recommended Operating EnvironmentOptical Transmitter PerformanceOptical Receiver Performance
Recommended Operating Environment specifies parameters for which the electrical and optical characteristics hold unless otherwise noted.
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Power Supply Voltage |
VCC |
3.135 |
3.300 |
3.465 |
V |
|
Operating Case Temperature |
TC |
0 |
25 |
70 |
°C |
Pin Descriptions of QSFP+ 40G LR4 10km
Pin Definition of QSFP+ 40G LR4 10km
|
Pin |
Symbol |
Name/Description |
|
1 |
GND |
Ground |
|
2 |
Tx2n |
Transmitter Inverted Data Input |
|
3 |
Tx2p |
Transmitter Non-Inverted Data Input |
|
4 |
GND |
Ground |
|
5 |
Tx4n |
Transmitter Inverted Data Input |
|
6 |
Tx4p |
Transmitter Non-Inverted Data Input |
|
7 |
GND |
Ground |
|
8 |
ModSelL |
Module Select |
|
9 |
ResetL |
Module Reset |
|
10 |
Vcc Rx |
+3.3 V Power supply receiver |
|
11 |
SCL |
2-wire serial interface clock |
|
12 |
SDA |
2-wire serial interface data |
|
13 |
GND |
Ground |
|
14 |
Rx3p |
Receiver Non-Inverted Data Output |
|
15 |
Rx3n |
Receiver Inverted Data Output |
|
16 |
GND |
Ground |
|
17 |
Rx1p |
Receiver Non-Inverted Data Output |
|
18 |
Rx1n |
Receiver Inverted Data Output |
|
19 |
GND |
Ground |
|
20 |
GND |
Ground |
|
21 |
Rx2n |
Receiver Inverted Data Output |
|
22 |
Rx2p |
Receiver Non-Inverted Data Output |
|
23 |
GND |
Ground |
|
24 |
Rx4n |
Receiver Inverted Data Output |
|
25 |
Rx4p |
Receiver Non-Inverted Data Output |
|
26 |
GND |
Ground |
|
27 |
ModPrsL |
Module Present |
|
28 |
IntL |
Interrupt |
|
29 |
Vcc Tx |
+3.3 V Power supply transmitter |
|
30 |
Vcc1 |
+3.3 V Power Supply |
|
31 |
LPMode |
Low Power Mode |
|
32 |
GND |
Ground |
|
33 |
Tx3p |
Transmitter Non-Inverted Data Input |
|
34 |
Tx3n |
Transmitter Inverted Data Input |
|
35 |
GND |
Ground |
|
36 |
Tx1p |
Transmitter Non-Inverted Data Input |
|
37 |
Tx1n |
Transmitter Inverted Data Input |
|
38 |
GND |
Ground |
Important Notice of QSFP+ 40G LR4 10km
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by T&S before they become applicable to any particular order or contract. In accordance with the T&S policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of T&S or others. Further details are available from any T&S sales representative.
T&S Communications is a professional fiber optic products supplier, we provide plc splitter 1x32, qsfp transceiver module, qsfp transceivers and etc. Want to know qsfp price or more? Please contact us.
Contact : Lin Jack, 0755 32983688
Good deal: buying from seller
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52200 DecorationReport abuse
Tuesday, December 23, 2025
Our products are cut from a fossilized marble dating back to the Paleozoic era (450 million years). Our craftsmen have taken great care and ancestral know-how when extracted, its size and its polishing highlighting ammonites and Orthoceras that compose it. A mission all the more important...
la pierre d'erfoud sarl
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- +212661997865
