2.5GBASE-SX SFP Transceiver Module | 850nm 300m MMF LC DOM | SFP MSA Compliant | OEM/ODM, SFP-2.5G-SR85-03

Features

Comprehensive Standards Compliance for Guaranteed Interoperability

The SFP-2.5G-SR85-03 is engineered to meet the most stringent industry specifications, ensuring seamless integration into any network environment:SFP MSA (INF-8074i): Full mechanical and electrical compatibility with all standard SFP cages, ITU-T G.957 & GR-253-CORE: Compliance for SONET OC-48 and SDH STM-16 telecommunications applications, SFF-8472 v9.5: Supports Digital, Diagnostic Monitoring (DDM) for real-time performance visibility, FC-PI v2.0: Certified for 2x Fibre Channel storage area networks, This multi-standard compliance guarantees broad interoperability with switches, routers, and media converters from Cisco, Juniper, Huawei, and other leading manufacturers, simplifying procurement and reducing integration time. Network engineers can deploy this module with confidence, knowing it will perform reliably across diverse hardware platforms.

Advanced Digital Diagnostic Monitoring (DDM/DOM) for Proactive Network Management

Built-in Digital Diagnostic Monitoring, compliant with SFF-8472, provides real-time access to critical operating parameters:Diagnosis has achieved predictive maintenance, rapid fault isolation, and proactive network optimization, significantly reducing mean time to repair (MTTR) and improving overall network availability. Network administrators can monitor the health status of links in real-time and resolve potential issues before they affect operations.

Versatile Multi-Domain Application Support

The SFP-2.5G-SR85-03 delivers exceptional versatility, supporting a wide range of networking applications from a single module:This versatility allows network architects to standardize on a single SKU across multiple use cases, simplifying inventory management, reducing spare parts requirements, and lowering operational complexity.

Energy-Efficient Design for Lower Total Cost of Ownership

With maximum power consumption of just 1 watt, the SFP-2.5G-SR85-03 is engineered for energy-conscious deployments: Reduced heat generation minimizes cooling requirements in high-density chassis and data center environments, Lower power draw contributes to improved data center PUE (Power Usage Effectiveness) metrics, Extended equipment lifespan through reduced thermal stress on adjacent components and power supplies, Compliance with green procurement policies and environmental regulations such as RoHS and WEEE, For large-scale deployments with thousands of ports, this efficiency translates into substantial energy savings and a measurable reduction in total cost of ownership (TCO) over the product's operational lifespan. Organizations can meet sustainability goals while maintaining high-performance network connectivity.

Hot-Swappable Functionality for Maximum Network Uptime

Fully compliant with SFP MSA hot-swappable requirements, the module supports: Non-disruptive maintenance: Replace modules without powering down critical network equipment, Field-upgradeable architecture: Add capacity or upgrade to higher speeds with zero downtime, Rapid fault recovery: Swap failed modules in seconds, minimizing service disruption, Inventory flexibility: Maintain spare modules for immediate deployment when needed, This hot-swappable capability is essential for carrier-grade networks, data centers, and enterprise environments where every minute of downtime translates into significant operational and revenue loss. Network operators can perform maintenance during normal business hours without scheduling maintenance windows.

Connectivity Solutions

2.5G Connectivity with Direct Connect Cabling

Questions & Answers

Q1: What is the maximum transmission distance of the SFP-2.5G-SR85-03? Does it support 300 meters over all types of multi-mode fiber?

A: The SFP-2.5G-SR85-03 supports data transmission up to 300 meters over multi-mode fiber (MMF) using 850nm VCSEL technology.This makes it ideal for medium-range high-speed connections in data centers, campus networks, and enterprise backbones where distances typically range from 100 to 300 meters. For applications requiring longer distances over single-mode fiber, please explore our 2.5G SFP LX/LH transceiver options.

Q2: What specific industry standards does the SFP-2.5G-SR85-03 comply with? Will it work in my Cisco/Juniper/Huawei switch?

A: SFP-2.5G-SR85-03 fully complies with key industry standards,This module has been rigorously compatibility tested in switches from Cisco, Juniper, Huawei, Arista, Extreme Networks, and other major brands. For specific compatibility questions or to request testing with your hardware, please contact our technical support team.

Q3: What is the typical power consumption of this transceiver? Does it run hot in high-density deployments?

A: The SFP-2.5G-SR85-03 features ultra-low power consumption of less than 1 watt (maximum) , significantly lower than many competing 2.5G optics. In typical operating conditions, power consumption is even lower, typically 0.6-0.8W, making it ideal for large-scale deployments where energy efficiency directly impacts total cost of ownership (TCO) .

Q4: Does the SFP-2.5G-SR85-03 support Digital Diagnostic Monitoring (DDM/DOM)? What parameters can I monitor in real-time?

A: Yes, the SFP-2.5G-SR85-03 features built-in Digital Diagnostic Monitoring (DDM/DOM) compliant with SFF-8472 v9.5. We have achieved predictive maintenance, rapid fault isolation, and proactive network optimization, significantly reducing the mean time to repair (MTTR). Data can be accessed through standard SNMP queries or switch CLI commands.

Q5: What is the bit error rate (BER) of this transceiver? How reliable is it for mission-critical applications?

A: The SFP-2.5G-SR85-03 delivers exceptional reliability with: Bit Error Rate (BER): < 10^-12 at full 300m link distance • Mean Time Between Failures (MTBF): > 5,000,000 hours (calculated per Telcordia SR-332) • ESD Protection: > 8kV contact discharge (IEC 61000-4-2 compliant), Every module undergoes 100% compatibility testing in target switches and optical eye diagram verification per IEEE standards before shipment.

Downloads

• 2.5G SFP Optical Transceiver Module Multimode SR 300m Datasheet (SFP-2.5G-SR85-03)

Related Products