QSFP+ 40GbE LR4 Lite 2km SMF Duplex LC Optical Fiber Transceiver Module DOM

Product Specification

QSFP+ 40GBASE-LR4L 1310nm 2km DOM Duplex LC SMF Optical Transceiver Module For Ethernet and Data Center

Description

Gigaopto’s GTQ-L13A4-02DC QSFP LR4 Lite transceiver is a module designed for 2km optical communication applications. The design is compliant to 40GBASE-LR4 of the IEEE P802.3ba standard.

The module converts 4 inputs channels of 10.3125Gb/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 demultiplexes 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 1331nm as members of the CWDM wavelength grid defined in ITU-T G.694.2. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.

The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

Specification

Features

• 40Gbps CWDM 2km QSFP+ Optical Transceiver
• Transmission data rate up to 10.3Gbps per channel
• QSFP+ MSA compliant, Compliant to IEEE 802.3ba specification for 40GBASE-LR4 links
• CWDM un-cooled DFB lasers, using ITU G.694.2 wavelength grid at 1270, 1290, 1310 and 1330nm
• High Sensitivity PIN-TIA with optical DEMUX
• Up to 2km reach over standard single mode fiber
• Compliant with QDR/DDR Infiniband data rates
• Hot pluggable electrical interface
• Lower power consumption <3.5W
• Operating case temperature 0°C to +70°C
• 3.3V power supply
• RoHS 6 compliant(lead free)

Application

• 40GBASE-LR4 40G Ethernet links
• Infiniband QDR and DDR interconnects
• Client-side 40G Telecom connections

Standard

• QSFP+ MSA
• IEEE P802.3ba 40GBASE-LR4
• ROHS Compliant

Electrical Specifications

Optical Characteristics

Note:

1. Even if the TDP < 1 dB, the OMA min must exceed the minimum value specified here.

2. See Figure 2 below.

3. The receiver shall be able to tolerate, without damage, continuous exposure to a modulated optical input signal having this power level on one lane. The receiver does not have to operate correctly at this input power.

4. Measured with conformance test signal at receiver input for BER = 1x10^-12.

5. Vertical eye closure penalty and stressed eye jitter are test conditions for measuring stressed receiver sensitivity. They are not characteristics of the receiver.

Compatibility

Gigaopto's optical transceivers are 100% compatible with all major switch brands and will not cause damage to OEM devices.

In order to ensure the quality and compatibility of our products, each product is carefully tested on the corresponding equipment before delivery to customers.

For this GTQ-L13A4-02DC compatibility, please refer to the P/N correspondence table. If the brand and part number you are looking for is not listed below, please let us know and we will be delighted to provide you with more details.

Package Dimensions

The module is designed to be complaint with QSFP+ MSA specification. Package dimensions are specified in SFF-8436.

For More of our QSFP+ 40GBASE Transceiver Series, please refer to the following form