• Silver-colored Arista SFP-100M-FX 100BASE-FX SFP transceiver modules with blue plastic handles and metallic connectors
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Arista

Arista SFP-100M-FX | 100BASE-FX SFP Transceiver, 1310nm MMF, 2km, LC

Arista SFP-100M-FX | 100BASE-FX SFP Transceiver, 1310nm MMF, 2km, LC

SFP-100M-FX

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Description

The Arista SFP-100M-FX is a 100BASE-FX SFP transceiver designed to deliver reliable Fast Ethernet connectivity over multi-mode fibre. Featuring a built-in PHY with SGMII electrical interface, it integrates seamlessly into Arista switches and routers without the need for external PHY components. Transmitting at 1310nm over 50/125µm MMF via a duplex LC connector, it supports reach up to 2km — ideal for campus, enterprise, and legacy Fast Ethernet deployments requiring fibre uplinks.

Compliant with SFP MSA, IEEE 802.3, and SFF-8472 standards, this transceiver supports Digital Diagnostic Monitoring (DDM/DOM) for real-time visibility into optical performance. Hot-pluggable and powered by a single +3.3V supply, it is designed for low power consumption with strong ESD protection and low EMI. RoHS compliant and Class 1 laser certified. Order now at iptrading.com.au — trusted by Australian IT professionals.

Features

- Built-in PHY device supporting SGMII interface for seamless switch and router integration
- 100BASE-FX operation over multi-mode fibre for legacy and modern Fast Ethernet networks
- 1310nm FP laser transmitter paired with PIN photo-detector receiver
- Supports up to 2km transmission distance over 50/125µm MMF
- Hot-pluggable SFP MSA form factor for flexible, tool-free deployment
- Digital Diagnostic Monitoring Interface (DDM/DOM) via SFF-8472 for real-time optical visibility
- Low EMI design with excellent ESD protection for reliable operation
- Single +3.3V power supply for low power consumption
- Class 1 laser certified (IEC-60825) for safe operation
- RoHS compliant for environmentally responsible deployment

Warranty

Arista hardware products come with a 1-year limited hardware warranty, covering defects in materials and workmanship under normal use.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Arista products. Contact our team to explore options that align with your organisation's needs.
https://www.arista.com/assets/data/pdf/Warranty.pdf

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Part Number: SFP-100M-FX
- Standard: 100BASE-FX
- Electrical Interface: SGMII (Serial Gigabit Media Independent Interface)
- Form Factor: SFP (Small Form-factor Pluggable)
- Wavelength: 1310nm FP Laser
- Fibre Type: Multi-Mode Fibre (MMF) — 50/125µm
- Maximum Reach: Up to 2km
- Connector Type: Duplex LC
- Power Supply: Single +3.3V
- Hot Pluggable: Yes
- DDM/DOM Support: Yes (SFF-8472 compliant)
- Compliance: SFP MSA, IEEE 802.3, SFF-8472
- Laser Safety: Class 1 (IEC-60825)
- RoHS Compliant: Yes

FAQs

Q: What fibre type does the SFP-100M-FX require?
A: The SFP-100M-FX is designed for use with 50/125µm multi-mode fibre (MMF) and supports transmission distances of up to 2km using a duplex LC connector.

Q: What electrical interface does this transceiver use?
A: It uses the SGMII (Serial Gigabit Media Independent Interface) electrical interface with a built-in PHY device, making it compatible with Arista switches and routers that support this interface without requiring an external PHY.

Q: Does the SFP-100M-FX support Digital Diagnostic Monitoring?
A: Yes, it supports Digital Diagnostic Monitoring (DDM/DOM) per the SFF-8472 standard, allowing real-time monitoring of optical parameters such as transmit power, receive power, temperature, and supply voltage.

Q: Is the SFP-100M-FX hot-pluggable?
A: Yes, it is fully hot-pluggable, allowing insertion and removal from compatible SFP slots without powering down the host equipment — minimising network downtime during maintenance.

Q: Can I purchase the Arista SFP-100M-FX in Australia?
A: Yes, the Arista SFP-100M-FX is available through iptrading.com.au, a trusted Australian B2B IT hardware reseller. Contact the team for pricing, availability, and volume orders.

Q: What are the typical use cases for a 100BASE-FX SFP transceiver?
A: This transceiver is suited to enterprise campus networks, legacy Fast Ethernet fibre infrastructure, and industrial environments where 100 Mbps fibre connectivity is required over multi-mode fibre links up to 2km.

Datasheet

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