AddOn MC2210511-ER4-AO 40GBASE-ER4 QSFP+ Optical Transceiver
The AddOn MC2210511-ER4-AO is a high-performance 40GBASE-ER4 QSFP+ transceiver engineered for enterprise data centers, high-performance computing clusters, and long-distance network deployments. Operating at 1310nm wavelength, this 40 Gigabit Ethernet optical module delivers reliable connectivity over 40km single-mode fiber links with duplex LC connectors. Built for demanding environments, it features integrated digital optical monitoring (DOM) for real-time diagnostics, hot-swappable design, and full compliance with QSFP+ MSA and IEEE 802.3bm standards—making it the ideal choice for organizations requiring cost-effective, standards-based 40G infrastructure expansion.
Key Features
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40GBASE-ER4 Protocol — 40 Gigabit Ethernet performance over extended distances
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1310nm Wavelength — Optimized for long-reach single-mode fiber transmission
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40km Link Distance — Extended-range connectivity for campus and metro networks
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Duplex LC Connectors — Industry-standard fiber optic interface for seamless integration
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Digital Optical Monitoring (DOM) — Real-time temperature, voltage, and optical power diagnostics
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Hot-Swappable Design — Install or replace without powering down equipment
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QSFP+ MSA Compliant — Guaranteed compatibility with standard QSFP+ ports
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IEEE 802.3bm Standard — Full specification adherence for enterprise reliability
Technical Specifications
| Specification |
Value |
| Manufacturer |
ADD-ON |
| Part Number |
MC2210511-ER4-AO |
| Protocol |
40GBASE-ER4 |
| Form Factor |
QSFP+ |
| Wavelength |
1310nm |
| Maximum Link Distance |
40 km |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Connector Type |
Duplex LC |
| Data Rate |
40 Gbps |
| Monitoring |
Digital Optical Monitoring (DOM) |
| Standards |
QSFP+ MSA, IEEE 802.3bm |
| Operating Temperature |
0°C to 70°C |
| Storage Temperature |
-20°C to 85°C |
Frequently Asked Questions
What is a 40GBASE-ER4 QSFP+ transceiver used for?
The 40GBASE-ER4 QSFP+ transceiver is designed for high-speed, long-distance Ethernet connections in data centers and enterprise networks. It enables 40 Gigabit Ethernet transmission over single-mode fiber up to 40km, making it ideal for connecting remote facilities, campus networks, and carrier-grade infrastructure.
Is the AddOn MC2210511-ER4-AO compatible with Mellanox equipment?
Yes, the AddOn MC2210511-ER4-AO is designed as a compatible alternative to Mellanox MC2210511-ER4 modules. It meets QSFP+ MSA standards and IEEE 802.3bm specifications, ensuring compatibility with Mellanox switches, NICs, and other QSFP+ equipped devices.
How does DOM (Digital Optical Monitoring) benefit network operations?
Digital Optical Monitoring provides real-time visibility into transceiver health by continuously measuring temperature, voltage, and optical power levels. This enables proactive network management, early fault detection, and reduced downtime in critical infrastructure.
Can the 40GBASE-ER4 module be installed without downtime?
Yes, the hot-swappable design of the AddOn MC2210511-ER4-AO allows installation, replacement, or removal without powering down your equipment, minimizing service interruptions during maintenance or upgrades.
