100G QSFP28 ZR4 BIDI 80KM Optical Transceiver

•  Hot-pluggable QSFP28 form factor
•  Lane bit rate 25.78 Gb/s 100GE
•  Up to 80km transmission with KR4-FEC.
•  LAN WDM EML laser and PIN receiver with SOA;
•  Support Multi-Pin function with IntL/RxLOSL and LPMode/TxDIS;
•  High speed I/O electrical interface (CAUI-4);
•  I2C interface with integrated Digital Diagnostic monitoring;
•  QSFP28 MSA package with simplex LC connector;
•  Single +3.3V power supply
•  Power dissipation
•  Commercial：< 5.5W
•  Complies with EU Directive 2015/863/EU

FAQ:

Q1: What are the key applications of 100G QSFP28?‌

A1: Our 100G QSFP28 modules are widely used in data centers, high-performance computing (HPC), and telecom networks for high-speed interconnects.

Q2: What types of 100G QSFP28 does ETU-Link offer?‌

A2: We provide SR4, LR4, ER4, ZR4, and CWDM4 variants, supporting multi-mode and single-mode fiber connections to 100m-100km.

Q3: Are ETU-Link 100G QSFP28 modules compatible with major brands?‌

A3: Yes, our 100G QSFP28 transceivers are fully MSA-compliant and interoperable with Cisco, Juniper, Arista, and other OEM switches.

Q4: Does you provide customization for 100G QSFP28?‌

A4: Yes, we offer OEM/ODM services including custom labeling, firmware, and compatibility testing.

Q5: How does 100G QSFP28 BiDi reduce fiber costs?‌

A5: BiDi modules enable bidirectional 100G transmission over a single fiber strand, doubling fiber utilization compared to conventional dual-fiber solutions.

Q6: What fiber connectors are used in 100G QSFP28?‌

A6: MPO-12 for SR4/PSM4, LC duplex for LR4/CWDM4, and LC simplex for BiDi models.

Q7: What is the warranty period for 100G QSFP28?‌

A7: Standard 3-year warranty with lifetime technical support.

ETU-Link 100G QSFP28 solves key points‌

Problem: Fiber congestion? BiDi models halve your fiber count

Problem: Compatibility fears? We guarantee MSA compliance + OEM testing