40G QSFP+ ER4 40km AOC DAC Cable SMF 1310nm DOM LC

40G QSFP+ ER4 40km SMF 1310nm DOM Optical Transceiver Module LC

Description of Optical Module

40GBASE LR4 QSFP+ is designed to operate over single-mode fiber system using 4X10 CWDM channel in 1310 band and links up to 10km.The module converts 4 inputs channel of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. Single-mode fiber (SMF) is applied in this module. This product converts the 4-channel 10Gb/s electrical input data into CWDM optical signals (light), by a 4-wavelength Distributed Feedback Laser (DFB) array. The 4 wavelengths are multiplexed into a single 40Gb/s data, propagating out of the transmitter module via the SMF. The receiver module accepts the 40Gb/s optical signals input, and de-multiplexes it into 4 CWDM 10Gb/s channels. Each wavelength light is collected by a discrete photo diode, and then outputted as electric data after amplified by a TIA.

Features of Optical Module

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-ER4 Standard

QSFP MSA compliant

APD photo-detector

Up to 40 km transmission

Compliant with QDR/DDR Infiniband data rates

Single +3.3V power supply operating

Built-in digital diagnostic functions

Temperature range 0°C to 70°C

RoHS Compliant Part

Application of Optical Module

Rack to rack

Data centers Switches and Routers

Metro networks

Switches and Routers

40G BASE-ER4 Ethernet Links

The reason why Choose us

1. On time delivery
2. Factory outlet
3. Large product inventory with massive production line
4. Quality guarantee
5. One to one special after-sales service

FAQ

1. Can I have a sample order of this product?
Yes, we welcome sample order for you to test and check the quality. Mixed samples are acceptable as well.

2. How to Store the Optical Fiber Cable Properly?
Store the drum indoor before using, the drum should place sideways not on the end.

3. How much will the shipping cost be?
It depends on the weight, volume and mode of transportation of your goods. We will choose the most suitable method according to your requirements.

4. Can you supply OEM products under our brand?
Yes, we are manufacturer, we accept OEM service, you just need send us your detailed requirements.

5. Is there any discount on the product?
We have several production promotion activities every month, welcome to inquire.

CFOFC Communications Ltd. is a high-tech company specialized for fiber optical telecommunication solutions.

Founded in 2012 we have supplied clients to worldwide market with competitively priced products directly from producing and assembling lines in China.
Our factory now owns 20 production lines occupying 10000㎡, and certified with ISO9001:2015, CE, RoHS and REACH, these allow us to supply the products worldwide such as Europe, South & North America, Africa, Middle East and Asia.
Our R&D and production teams equipped with more than 10 years experience in the industry. We always adhere to the concept “Connecting The World and Creat Values”.
With fair price, reliable quality , flexible ODM & OEM capability, continuous innovation and our dedicated team, we’re more than happy to work with you to get win-win cooperation, and maximize our customers’ value.