QSFP28 CWDM4 Transceiver Module DOM 2km LC MMF Support Juniper

QSFP28 100G CWDM4 2km LC MMF Optical Transceiver Module DOM Support Juniper

Product Features

● Duplex LC receptacle optical interface

● Single +3.3V power supply

● Hot-pluggable QSFP28 MSA form factor

● 4x25G Electrical Serial Interface

● AC coupling of CML signals

● Transmitter: cooled 4x25Gb/s CWDM TOSA (1271,1291,1311,1331nm)

● Receiver: 4x25Gb/s PIN ROSA

● Low power dissipation(Max:3.5W)

● Built in digital diagnostic function

● Operating case temperature range:0℃ to 70℃

● Compliant with 100GBASE

● I2C Communication Interface

Applications

● 25G Ethernet
● Applicable to2.125G Ethernet
● 8G Fiber Channel
● Applicable to 25G/16G/8G / 4 /Giber Channel
● Fiber Channel over Ethernet
● 1X QDR Infiniband
● Applicable to 1X DDR / 1x SDR Infiniband
● High capacity IO with SFP+ interface
● Data center and in-rack connection

Standards

● Compliant with IEEE 802.3bm CAUI-4 Interface

● Compliant with QSFP28 MSA hardware specifications

● Compliant with CWDM4 MSA

● Compliant with RoHS

Functional Description

● OLSQXXTXM-CD02 optical transceiver integrates the transmit and receive path onto one module.

● On the transmit side, four lanes of serial data streams are recovered, retimed,and passed on to four laser drivers, which control four CWDM with ●1271, 1291, 1311, and 1331 nm center wavelengths.

● The optical signals are then multiplexed into a single-mode fiber through an industry-standard LC connector.

● On the receive side, four lanes of optical data streams are optically demultiplexed by an integrated optical demultiplexer.

● Each data steam is recovered by a PIN photodetector and transimpedance amplifier, retimed, and passed on to an output driver.

● This module features a hot-pluggable electrical interface, low power consumption, and 2-wire serial interface.

Optical Characteristics

(Tested under recommended operating conditions,unless otherwise noted)

Notes:

1. Transmitter consists of 4 lasers operating at 25.78Gb/s each.

2. Average launch power, each lane (min) is informative and not the principal indicator of signal strength. A transmitter with launch power below this value cannot be compliant; however, a value above this does not ensure compliance.

3. Hit ratio 5x10^-5.

4. Receiver consists of 4 photodetectors operating at 25.78Gb/s each.

5. Minimum value is informative, equals min TxOMA with infinite ER and max channel insertion loss.

6. Sensitivity is specified at 5x10-5 BER

7. Measured with CWDM4 MSA2 conformance test signal at TP3 for 5x10-5 BER

More details of our products:

High Reliable Optical Components and Excellent Design

1.DLB laser and PIN photodiode

• Long transmission distance.
• High speed and performance

2.Thick Gold Finger

• Stable operation
• Repeated plug and unplug

3.Plating Hard Gold Shell

• Good heat dissipation
• Can't be deformed easily
• Anti-electromagnetic interference

Cost-effective and Reliable Transmission

• Low power consumption and low latency allow your network devices to work efficiently
• DOM function supports real-time monitoring for transceiver status.