UST 100GBASE-LR4 QSFP28 Transceiver for Arista – QSFP-100G-LR4-AR TAA Compliant

$481.00

SKU: QSFP-100G-LR4-AR-US Categories: , , OEM Equivalent: Arista QSFP-100G-LR4-AR

The US Transceivers compatible QSFP-100G-LR4-AR is a high-performance 100GBASE-LR4 QSFP28 transceiver designed as a drop-in replacement for Arista network equipment. Operating in the QSFP28 form factor, this module delivers 100Gbps aggregate data throughput over single-mode fiber using four LAN-WDM wavelengths centered near 1295nm, 1300nm, 1304nm, and 1309nm, supporting link distances of up to 10km.

This module features LC Duplex connectivity and leverages 4x25G LAN-WDM lane technology with an integrated multiplexer and demultiplexer, making it well-suited for long-reach data center and enterprise deployments. Full Digital Diagnostics Monitoring (DDM/DOM) provides real-time visibility into key operating parameters including temperature, voltage, TX power, and RX power.

The US Transceivers compatible QSFP-100G-LR4-AR is TAA compliant and manufactured to meet IEEE 802.3ba and relevant MSA standards, ensuring seamless interoperability with Arista switches and routers without requiring any special configuration.

Form Factor

QSFP28

Connector Type

LC Duplex

Fiber Type

Single-Mode Fiber (SMF)

Transmitter Type

EML (Electro-absorption Modulated Laser)

Receiver Type

PIN Photodetector

Transmitter Power

-4.3 dBm min to 4.5 dBm max per lane

Receiver Sensitivity

-10.6 dBm max (at 1E-12 BER)

Extinction Ratio

4.0 dB min

Receiver Overload

4.5 dBm max

Max Power Consumption

3.5W

DDM/DOM

Yes

Operating Temperature

0 to 70 deg C

Storage Temperature

-40 to 85 deg C

Compliance/Standards

IEEE 802.3ba 100GBASE-LR4, QSFP28 MSA, RoHS, CE, REACH, TAA Compliant

Application

Data Center Interconnect, Enterprise Core Networking, Campus Aggregation, High-Performance Computing

Data Rate

Type

Wavelength

Distance

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