Extreme Networks 10G-SR-SFP300M-ET 10GBASE-SR Extended Temperature SFP+ Fiber Transceiver

Technical Specifications

Model：10G-SR-SFP300M-ET Brand：ETU-LINK Product Type: SFP+ hot-pluggable optical transceiver module, extended temperature grade

Optical Parameters:

• Rate: 10.3125Gbps, 10GBASE-SR standard

• Wavelength: 850nm VCSEL laser

• Fiber Type: 50/125μm OM3 multimode fiber

• Max Reach: 300m

• Connector: Duplex LC

• TX Optical Power: -6 ~ -1 dBm

• RX Sensitivity: -11.1 dBm

• Supports DDM / DOM digital diagnostic monitoring

Electrical & Mechanical:

• Supply Voltage: 3.3V DC

• Power Consumption: ≤1W

• Form Factor: SFP+

• Compliance: IEEE802.3ae, SFF-8431, SFF-8472

• Operating temperature：-5℃ ~ +85℃ (Extended Temperature)

• Dimension: 8.5mm ×13.4mm ×56.5mm

• Hot swappable, insert/remove without powering down switch

System compatibility

10G-SR-SFP300M-ET belongs to ETU-LINK SFP+ transceiver family. Compatible with Extreme, Cisco, HPE and other brand switches equipped with SFP+ slots, including X460-G2, VSP series, 4220, VSP7200 and Black Diamond chassis line cards. Widely used for industrial, data center leaf, campus aggregation 10G fiber uplink and spare replacement.

Function

10G-SR-SFP300M-ET is an extended temperature short-reach multimode 10G SFP+ optical transceiver. It converts electrical signal from switch SFP+ port into optical signal for transmission over multimode fiber. DDM function allows real-time monitoring of module temperature, transmit/receive optical power and supply voltage. Wide temperature design makes it suitable for harsh industrial and equipment room environments. Hot-plug design enables online replacement without switch reboot. Mainly applied inside data center rack interconnection, short-distance building 10G fiber links. Widely deployed for enterprise campus and industrial network spare replacement.

Installation

Follow ESD protection procedure. Hold the module pull tab, insert 10G-SR-SFP300M-ET fully into the switch SFP+ port until it clicks. Connect duplex LC multimode fiber patch cord to the module LC interface. The module will initialize automatically. Check port LED and DDM data via switch CLI to verify optical link status.

Interface

SFP+ golden edge connector,duplex LC optical port,pull tab,DDM monitoring circuit for ETU-LINK 10G-SR-SFP300M-ET.

Feature

Original ETU-LINK 10G-SR-SFP300M-ET 10GBASE-SR SFP+ module,850nm,300m OM3 MMF,duplex LC,DDM monitoring,extended temperature -5~85°C,hot pluggable. This spare unit is used for 10G fiber port connection and network hardware replacement.

Diagnostic

Optical link down: Check fiber LC connector cleanliness, confirm OM3 multimode fiber, verify module fully seated. Low RX power: Inspect fiber cable damage, bend radius and end face dirt. DDM high temperature alarm: Check ambient operating environment and ventilation. Port not recognize: Confirm switch firmware supports generic SFP+ transceiver.

Product Brief10G-SR-SFP300M-ET is ETU-LINK extended temp 10GBASE-SR SFP+ optical transceiver, 850nm, 300m OM3 multimode fiber, DDM supported,classic spare for short range 10G fiber network in industrial & data center.

DisclaimerAll parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and replacement.