100G QSFP28 ER4 Lite DML LWDM4 30km/40km Transceivers
GIGALIGHT's 100G QSFP28 ER4 Lite optical transceiver modules are designed to support 100G Ethernet and OTN OTU4 (optional), suitable for data center and telecom links up to 30km (without FEC) or 40km (with FEC) over single mode fiber. The 100G QSFP28 ER4 Lite modules operate at four LWDM (short for LAN-WDM) wavelengths of 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm.Get a Quote
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Hot-pluggable QSFP28 form factor full-duplex transceiver module
4-channel cooled LWDM DFB TOSA and APD ROSA
Data rate up to 25.78125Gbps or 28Gbps per channel
Compliant with QSFP28 MSA (SFF-8665) and IEEE 802.3ba 100GBASE-ER4
Compliant with 100G 4WDM-40 MSA
Compliant with OTN OTU4 (optional)
Internal CDR circuits on both receiver and transmitter channels
Reach up to 30km without FEC or 40km with FEC over SMF
Duplex LC receptacle
3.8W maximum power dissipation
Case operating temperature range: C-Temp
Single 3.3V power supply
Built-in digital diagnostic functionality
RoHS compliant (lead free)
Part Number
Product Description
GQS-SPO101-ES4C
100GE QSFP28 ER4 Lite DML LWDM4 30km/40km Transceiver
GQS-SPO111-ES4C
100GE/OTU4 QSFP28 ER4 Lite DML LWDM4 30km/40km Transceiver
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