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Arista

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

SFP-100M-FX-Arista

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Description

The Arista SFP-100M-FX is a 100BASE-FX SFP transceiver designed for Fast Ethernet connectivity over multi-mode fiber. Operating at 1310nm with a duplex LC connector, it supports transmission distances up to 2km over 50/125µm MMF. Featuring a built-in PHY with SGMII electrical interface, it integrates seamlessly into Arista switches and routers without requiring external PHY components. Hot-pluggable and compliant with SFP MSA, IEEE 802.3, and SFF-8472 standards, this transceiver includes Digital Diagnostic Monitoring for real-time optical performance visibility.

Features

Built-in PHY device with SGMII electrical interface for seamless integration without external PHY requirements
- 100BASE-FX operation over multi-mode fiber supporting legacy and modern Fast Ethernet networks
- 1310nm FP laser transmitter paired with PIN photodetector receiver for reliable optical transmission
- Digital Diagnostic Monitoring Interface (DDM/DOM) via SFF-8472 for real-time optical parameter visibility
- Hot-pluggable SFP MSA form factor enabling tool-free deployment and replacement without network downtime
- Low EMI design with excellent ESD protection for stable operation in demanding environments
- Single +3.3V power supply for simplified power requirements and low energy consumption
- Class 1 laser safety certification (IEC-60825) ensuring safe operation
- RoHS compliant for environmentally responsible deployment
- Full compliance with SFP MSA, IEEE 802.3, and SFF-8472 standards for broad interoperability

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

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

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Technical Specifications

FAQs

Technical Specifications

Form Factor: SFP (Small Form-factor Pluggable)
- Data Rate: 100 Mbps (100BASE-FX)
- Standard: IEEE 802.3 100BASE-FX
- Wavelength: 1310nm FP Laser
- Fiber Type: Multi-Mode Fiber (MMF) 50/125µm
- Maximum Reach: Up to 2km over MMF
- Connector Type: Duplex LC
- Electrical Interface: SGMII (Serial Gigabit Media Independent Interface) with built-in PHY
- DDM/DOM Support: Yes, SFF-8472 compliant for real-time monitoring of transmit/receive power, temperature, and voltage
- Power Supply: Single +3.3V
- Power Consumption: Low power design
- Hot-Pluggable: Yes
- Laser Safety: Class 1 (IEC-60825)
- Compliance: SFP MSA, IEEE 802.3, SFF-8472, RoHS
- Operating Temperature: 0°C to 70°C (commercial grade)
- ESD Protection: Integrated for reliable operation

FAQs

Q: What fiber type and distance does the SFP-100M-FX support?
A: The SFP-100M-FX operates over 50/125µm multi-mode fiber (MMF) and supports transmission distances up to 2km using a duplex LC connector at 1310nm wavelength.

Q: Does this transceiver require an external PHY for integration?
A: No, the SFP-100M-FX features a built-in PHY device with SGMII electrical interface, enabling seamless integration into Arista switches and routers without requiring external PHY components.

Q: Is Digital Diagnostic Monitoring supported?
A: Yes, the transceiver supports DDM/DOM per SFF-8472 standard, allowing real-time monitoring of optical parameters including transmit power, receive power, temperature, and supply voltage for proactive network management.

Q: What are typical deployment scenarios for this transceiver?
A: This 100BASE-FX transceiver is ideal for enterprise campus networks, legacy Fast Ethernet fiber infrastructure upgrades, industrial environments, and deployments requiring 100 Mbps fiber connectivity over multi-mode fiber links up to 2km.

Q: Is the SFP-100M-FX compatible with Arista switching platforms?
A: Yes, this transceiver is designed specifically for Arista switches and routers with SFP ports. It is hot-pluggable and compliant with industry standards, ensuring seamless compatibility with Arista platforms running EOS software.

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