SM9110-SR4 | TP-Link Omada 100GBASE-SR4 QSFP28 Transceiver – High-Speed 100G/40G MMF Module

The TP-Link SM9110-SR4 is a high-performance 100GBASE-SR4 QSFP28 optical transceiver, engineered for ultra-high-speed data transmission over short-range multimode fiber (MMF). Designed for enterprise and data center networking environments, it supports dual data rates (103.125 Gbps and 41.2 Gbps) and complies with industry standards including IEEE 802.3bm, IEEE 802.3ba, QSFP28 MSA, and more.

With Digital Diagnostic Monitoring (DDM), hot-swappable architecture, and MTP/MPO-12 interface, the SM9110-SR4 offers seamless integration and plug-and-play deployment. This module enables up to 100 meters transmission on OM4 fiber, making it ideal for inter-switch links, rack-to-rack data paths, and high-speed aggregation in spine-leaf topologies.

What's in the Box

• SM9110-SR4 QSFP28 100GBASE-SR4 Transceiver

• Installation Guide

Main Features

✅ Dual-rate QSFP28 module: Supports 100G and 40G network speeds
✅ Hot-swappable and DDM-enabled for operational flexibility
✅ Compatible with OM3/OM4 multimode fiber, ideal for short-reach high-bandwidth deployments
✅ Fully compliant with IEEE 802.3bm, IEEE 802.3ba, and QSFP28 MSA standards
✅ Low power consumption – only 1.8W max at 100Gbps
✅ High-performance VCSEL transmitter and PIN receiver for reliability and speed

Detailed Specifications

Form Factor

• QSFP28

Standards & Protocols

• IEEE 802.3bm, IEEE 802.3ba, SFF-8665, SFF-8636, SFF-8436, QSFP28 MSA

• CPRI, eCPRI, TCP/IP

Wavelength

• 850 nm

Connector Type

• MTP/MPO-12

Data Rate

• Dual Rate: 103.125 Gbps (4x 25.78Gbps), 41.2 Gbps (4x 10.3Gbps)

Fiber Type

• 50/125 µm Multimode Fiber (MMF)

Max Cable Distance

• OM3: 70 m (100G), 100 m (40G)

• OM4: 100 m (100G), 150 m (40G)

Transmission Power

• -8.4 dBm to 2.4 dBm (100G)

• -7.6 dBm to 2.4 dBm (40G)

Receiver Sensitivity

• < -10.3 dBm (100G)

• < -9.5 dBm (40G)

Extinction Ratio

• 2 dB (100G), > 3 dB (40G)

Transmitter / Receiver Type

• VCSEL / PIN

Power Supply

• 3.3V

• Max. Power Consumption: 1.8W (100G), 1.54W (40G)

Digital Diagnostic Monitoring (DDM)

• Yes

Hot Swappable

• Yes

Dimensions

• 4.88 × 0.72 × 0.46 in (124 × 18.35 × 11.7 mm)

Certifications

• CE, FCC, RoHS

Warranty Information

Manufactures warrenty applied 

Brand Description

TP-Link Omada is a trusted name in scalable and high-performance enterprise networking. From core switching to edge connectivity, Omada's transceiver modules like the SM9110-SR4 deliver enterprise-class quality and interoperability with mainstream networking gear.

SKU

SM9110-SR4

Practical Use Scenarios

🏢 Data Center Spine-Leaf Architectures – Connect high-density switches with short-distance fiber
💼 Enterprise Core Networks – Enable high-speed, low-latency aggregation
🏛 Campus LANs – Connect IDFs with MDFs at full 100Gbps speed
🌐 Cloud & HPC Deployments – Optimize east-west traffic for compute/storage fabrics

Datasheets / Downloadable Resources

📄 SM9110-SR4 Product Page – TP-Link

Excellence for the Australian and New Zealand Market

The SM9110-SR4 is manufactured to meet Australian and New Zealand quality standards, compliant with FCC, CE, and RoHS regulations. TP-Link ensures all regional units are sourced through authorized distributors, with full local warranty support and technical service provided in-region. Designed for the ANZ enterprise and carrier-grade networks, it’s ideal for performance-critical environments that require compliance, speed, and reliability.

FAQs

Q1. What fiber type is required for the SM9110-SR4? (SM9110-SR4)
The SM9110-SR4 is designed for 50/125 µm multimode fiber (MMF), compatible with OM3 and OM4.

Q2. What is the maximum supported distance on OM4 fiber? (SM9110-SR4)
The module supports up to 100 meters at 100Gbps and 150 meters at 40Gbps over OM4 fiber.

Q3. Is the SM9110-SR4 transceiver hot-swappable? (SM9110-SR4)
Yes, it supports hot-swapping, allowing replacement or upgrades without powering down the device.

Q4. What standards does the SM9110-SR4 comply with? (SM9110-SR4)
It complies with IEEE 802.3bm, IEEE 802.3ba, QSFP28 MSA, and multiple SFF standards including SFF-8665 and SFF-8436.

Q5. Does the SM9110-SR4 support Digital Diagnostic Monitoring (DDM)? (SM9110-SR4)
Yes, DDM is fully supported, offering real-time monitoring of temperature, voltage, and signal levels.