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Home Networking Network Switches Arista QSFP-100G-ERL4 | 100GBASE-ER4 Lite QSFP28 Transceiver | 30-40km Single-Mode Fiber (SMF) with LC Connector

Arista QSFP-100G-ERL4 | 100GBASE-ER4 Lite QSFP28 Transceiver | 30-40km Single-Mode Fiber (SMF) with LC Connector

Arista QSFP-100G-ERL4 | 100GBASE-ER4 Lite QSFP28 Transceiver | 30-40km Single-Mode Fiber (SMF) with LC Connector

Arista QSFP-100G-ERL4 | 100GBASE-ER4 Lite QSFP28 Transceiver | 30-40km Single-Mode Fiber (SMF) with LC Connector

Brand:

Arista

Specifications

Description

The QSFP-100G-ERL4 is a high-performance 100Gbps QSFP (Quad Small Form-Factor Pluggable) transceiver module designed for long-reach data center and metro applications. Engineered for Arista Networks switches, it supports single-mode fiber (SMF) and uses 4 WDM wavelengths in the 1300nm range to transmit 100Gbps over distances of up to 40 km with FEC.

Features

Long-Distance Transmission: Up to 40 km reach with Forward Error Correction (FEC).
WDM Technology: Utilizes 4 separate wavelengths to achieve high-capacity transmission.
LC Connector: Uses standard duplex LC for easy connectivity with SMF infrastructure.
Compact QSFP Form Factor: Ideal for high-density Arista switch environments.
Hot-Swappable: Enables simple deployment and maintenance without service disruption.

Specifications

Part Number: QSFP-10000-SR4 (Possible label misprint; SR4 is typically multimode)
Form Factor: QSFP (QSFP28, 100GBASE-ERL4)
Data Rate: 100 Gbps (4x25Gbps)
Wavelengths: 1295.56 nm, 1300.05 nm, 1304.58 nm, 1309.14 nm
Cable Type: SMF (Single Mode Fiber)
Connector Type: Duplex LC
Reach: 30 km (no FEC), up to 40 km (with FEC)
Designed For: Arista switches
Condition: New
Hot Swappable: Yes
Power Consumption: Typically < 4.5W
Digital Diagnostics: Yes (DDM support)

Ideal Use Cases

Metro Ethernet and Carrier Aggregation: Perfect for long-haul data transmission between sites.
Data Center Interconnect (DCI): High-speed backbone links between large data centers.
Enterprise Core Networking: Long-distance 100G uplinks across campuses or multi-building sites.
Cloud Service Providers: Bandwidth-intensive applications in hybrid and multi-cloud deployments.

Why Choose the QSFP-100G-ERL4?

Arista Certified: Guaranteed compatibility with Arista switches and routers.
Extended Reach: Ideal for extending 100G over long distances without costly regenerators.
Reliable Performance: Stable across temperature ranges and fully compliant with optical standards.
Cost Efficiency: Reduces need for intermediate repeaters or amplification hardware.

Features

Brand:

Arista

Warranty:

1 Year

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