TP-Link SM9110-SR4 Omada 100GBASE-SR4 QSFP28 Transceiver, Dual Rate 103.125Gbps and 41.2Gbps, 850nm MMF (Multimode fiber), MTP/MPO-12, 100m Distance @

TP-Link SM9110-SR4 Omada 100GBASE-SR4 QSFP28 Transceiver
• 100GBASE-SR4 multi-mode QSFP28 Transceiver
• Supports Digital Diagnostic Monitoring (DDM)
• Up to 100 m transmission distance
• Hot-Pluggable with maximum flexibility
• Wide operating temperature
• Compatible with 100G/40G Quad Small Form-Factor Pluggable 28 (QSFP28)

Warranty Period: 3-Year

Why Choose This?

Upgrade your enterprise network to ultra-high-speed 100G Ethernet with the TP-Link SM9110-SR4 Omada 100GBASE-SR4 QSFP28 Transceiver, delivering dual-rate performance of 103.125Gbps and 41.2Gbps over multimode fiber up to 100m on OM4. This hot-pluggable module supports Digital Diagnostic Monitoring (DDM) for real-time diagnostics, ensuring reliable connectivity in data centers and high-bandwidth environments. Its wide operating temperature range and seamless compatibility with Omada QSFP28 ports make it ideal for flexible, future-proof deployments.

Key Features

• 100GBASE-SR4 QSFP28 – Provides 100Gbps short-range multimode transmission for high-performance data center interconnects.
• Dual-rate support (103.125Gbps/41.2Gbps) – Backward compatible with 40G networks, maximizing versatility and investment protection.
• Digital Diagnostic Monitoring (DDM) – Enables real-time monitoring of key parameters like temperature, power, and voltage for proactive maintenance.
• Hot-pluggable design – Allows seamless installation and replacement without network downtime.
• Wide operating temperature (0–70°C) – Ensures reliable operation in demanding enterprise environments.

Full Specifications

Official Resources: Tech Specs | Datasheet

Frequently Asked Questions

• Q: What speeds does the SM9110-SR4 support? It supports dual rates: 103.125Gbps (100GBASE-SR4) and 41.2Gbps (40GBASE-SR4) over 4 parallel lanes.
• Q: What is the maximum transmission distance? Up to 100m on OM4 MMF at 100Gbps and 150m on OM4 at 40Gbps; 70m on OM3 at 100Gbps.
• Q: Is it compatible with 40G QSFP+ ports? Yes, it auto-negotiates to 40Gbps in TP-Link 40G QSFP+ slots without configuration; may require EEPROM setting (byte 98=00) for non-TP-Link devices.
• Q: Does it support Digital Diagnostics? Yes, DDM provides real-time monitoring of temperature, voltage, laser bias, Tx/Rx power via I2C interface.
• Q: What fiber and connector does it use? Multimode fiber (50/125μm MMF) with MTP/MPO-12 connector; parallel optics for SR4 application.