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100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module
100GBASE-ERL QSFP28 Single Lambda NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module

Generic Compatible 100GBASE-ERL QSFP28 Single Lambda 4x25G NRZ 1310nm 25km SMF DOM LC Duplex Optical Transceiver Module

$789.00

SKU: E16C66FB7B88
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Product Highlights

  • Maximum Power Consumption: 4W.
  • Professional Compatibility and Parameter Test Reports Available.
  • Compliant with the Hot-Pluggable QSFP28 MSA and 100G Single Lambda MSA; Uses 1310nm PAM4 Modulation.
  • Class 1 FDA Laser Safety Compliant; RoHS Compliant and Lead-Free.
  • Supports DDM (Digital Diagnostic Monitoring).
  • Single-Lane Data Path Architecture Designed to Align with Emerging 100G Single-Lane Interfaces, Including SFP112.
  • 30-Day Free Returns, 1-Year Free Replacement, 3-Year Warranty, and Lifetime After-Sales Technical Support.

QSFP-100G-ERL 100G QSFP28 PAM4 Optical Transceiver

The SFPPlaza QSFP-100G-ERL is a 100G QSFP28 optical transceiver designed for high-speed optical networking applications. Operating at a nominal wavelength of 1310nm and using PAM4 modulation, it supports high-bandwidth connectivity for compatible switches, routers, and data center networking equipment. With a maximum power consumption of 4W, the module is designed to support power-efficient 100G network deployments.

The QSFP-100G-ERL features a hot-pluggable QSFP28 form factor and supports Digital Diagnostic Monitoring (DDM), enabling compatible host systems to monitor key operating parameters and assist with network maintenance. Its single-lane data path architecture aligns with the industry’s development toward 100G single-lane interfaces, including SFP112, while actual interoperability depends on the electrical interface, optical specifications, and host equipment.

Designed with Class 1 FDA laser safety compliance and RoHS-compliant, lead-free construction, the QSFP-100G-ERL is suitable for professional networking environments where reliable performance and equipment compatibility are essential. SFPPlaza provides professional compatibility and parameter test reports to help customers evaluate the module for their intended applications.

For additional purchasing confidence, SFPPlaza offers a 30-day free return policy, 1-year free replacement, a 3-year warranty, and lifetime after-sales technical support, subject to the applicable terms and conditions. The QSFP-100G-ERL provides a practical 100G connectivity option for network operators planning high-speed infrastructure deployments.

Specifications

Part Number QSFP-100G-ERL Vendor Name SFPPlaza
Form Factor QSFP28 Max. Data Rate 100Gbps
Wavelength 1310nm Max. Cable Distance 25km
Connector Duplex LC Media SMF
Transmitter Type EML Receiver Type APD
Max. Power Consumption ≤4W Protocols 100G Ethernet Compliant
DDM/DOM Supported Commercial Temperature Range 0 to 70°C (32 to 158°F)
Modulation (Electrical) 4×25.78Gb/s NRZ Modulation (Optical) 1x50Gbaud PAM4

Highlights

100% Compatibility Validated for Arista, NVIDIA, Cisco & Broadcom RoCE Networks

SFPPlaza optical transceivers, AOCs, and DACs undergo rigorous compatibility and interoperability testing with leading RoCE networking platforms, including Arista 7060XE7 and 7060X6 Series data center switches, NVIDIA Spectrum-4 SN5000 Series switches, Cisco N9100 and Nexus 9364E-SG2 Series switches, and Broadcom BCM57708 and BCM957608 NICs. Designed for high-performance RoCE and AI data center networks, our connectivity solutions deliver reliable high-speed data transmission, stable link performance, and seamless integration across demanding network environments.

NVIDIA/Mellanox (Ethernet) 920-9N42F-00RI-3C1, MSN4700-WS2FC, 900-9X81E-00EX-ST0, MCX75310AAS-NEAT, B3240, MCX623105AC-VDAT
Arista 7060XE7-128PE, 7060X6-64PE, 720R4-128PE, 7060DX5-32, 7050DX4-32S, 7280DR3A-54
Juniper QFX5240-64QD, QFX5700, QFX5220-32CD, QFX5120-48T, QFX5110-32Q
Cisco N9164E-NS4-O, N9364E-SG2-Q, Nexus 9364D-GX2A, Nexus 9504, 8501-SYS-MT, Nexus 3432D-S, N9K-X9400-16W（200G）
Broadcom P1800GO, BCM957608-P1400GDF00, BCM957508-N1200G
HUAWEI CE9875-64EO, CloudEngine 16804, CloudEngine 9865-4C, CloudEngine S6780-H4Z, CloudEngine 6885-48YS8CQ-T
H3C S9827-64EP, S9857-24DH8EP, S9855-32D, S9820-8C
Nokia 7220 IXR-H5-32D, 7220 IXR-H2

Questions & Answers

QSFP-100G-ERL: Frequently Asked Questions

Q: What is the QSFP-100G-ERL optical transceiver used for?

A: The QSFP-100G-ERL is a 100G QSFP28 optical transceiver designed for high-speed network connectivity over extended distances. It uses 1310nm PAM4 modulation and is intended for compatible switches, routers, and other networking equipment. The supported transmission distance and optical link requirements depend on the specific module specifications and deployment conditions.

Q: What modulation technology does the QSFP-100G-ERL use?

A: The QSFP-100G-ERL uses PAM4 (Pulse Amplitude Modulation with four levels) at a nominal wavelength of 1310nm. PAM4 encodes two bits per symbol, enabling higher data rates within a given signaling bandwidth than conventional NRZ modulation. This technology supports high-speed optical transmission in modern data center and networking applications.

Q: What is the benefit of a single-lane 100G data path?

A: A single-lane 100G data path carries 100Gb/s of aggregate data over one high-speed electrical or optical lane, depending on the interface design. This architecture aligns with the development of single-lane 100G interfaces, including SFP112, and can simplify future network migration. However, QSFP28 and SFP112 use different form factors and interface specifications, so direct compatibility should not be assumed.

Q: Does the QSFP-100G-ERL support Digital Diagnostic Monitoring?

A: Yes. The QSFP-100G-ERL supports Digital Diagnostic Monitoring (DDM), allowing compatible host equipment to access supported operating parameters, such as module temperature, supply voltage, and optical transmit and receive power. Available monitoring functions depend on the module implementation and host system.

Q: How can I check whether the QSFP-100G-ERL is compatible with my equipment?

A: Check the switch, router, or network adapter model, firmware version, supported QSFP28 specifications, and required optical link parameters before purchasing. SFPPlaza provides professional compatibility and parameter test reports to help customers verify suitability for their target networking platforms.

Q: What warranty and technical support are available for the QSFP-100G-ERL?

A: SFPPlaza offers a 30-day free return policy, 1-year free replacement, a 3-year warranty, and lifetime after-sales technical support, subject to the applicable terms and conditions.
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