FiberTop product release: 100G QSFP28 ER4 40KM dual-rate optical module transceiver

Provide customers with more flexible options. Compared with traditional optical modules, the 100G ER4 40KM dual-rate optical module has the following outstanding advantages: High-speed transmission capability: This optical module provides excellent data transmission capabilities, reaching dual rates of 100Gbps and 40Gbps for each wavelength.

FIBERTOP's QFP-LW31HD-40DC is Multi-rate 100Gb/s QSFP28 ER4 transceiver. It is compliant with the QSFP28 MSA and IEEE 802.3ba and OTU4 4I1-9D1F. QSFP28 ER4 transceiver modules are designed for use in 100 Gigabit Ethernet and 4x28G OTN client interfaces over single mode fiber.

• Hot-pluggable QSFP28 form factor
• Supports 103.1Gb/s and 112Gb/s aggregate bit rates
• Maximum link length of 40km on Single Mode Fiber (SMF)
• Power dissipation < 5W
• Built-in digital diagnostic functions
• Built-in CDR
• 4x28Gb/s DFB-based LAN-WDM transmitter
• Duplex LC receptacles
• Single 3.3V power supply
• RoHS compliant
• Operating case temperature: 0~+70°C

• Transmitter and Receiver consists of 4 lasers and photodiode operating at 25.78Gb/s each for 100GBASE-ER4.

• Hit ratio 5E-5.
• Average receive power, each lane (min) is informative and not the principal indicator of signal strength. A received power below this value cannot be compliant; however, a value above this does not ensure compliance.
• Measured with a PRBS 231-1 test pattern @25.78Gbps, BER ≤5E-5.
• Measured with a PRBS 231-1 test pattern @27.95Gbps, BER ≤1E-6.