Description
The AddOn Cisco® QSFP-40G-ER4-AO is a high-performance, hot-swappable 40GBase-ER4 QSFP+ transceiver designed for reliable, long-distance data transmission over single-mode fiber (SMF). Operating across wavelengths from 1270 nm to 1330 nm, this transceiver supports distances up to 40 km via a duplex LC connector, making it ideal for large-scale enterprise networks, data centers, and carrier aggregation deployments.
Engineered for seamless interoperability, it is 100% compatible with Cisco® QSFP-40G-ER4 modules and meets SFF-8436 standards. Each unit is uniquely serialized, rigorously tested for data traffic and application performance, and includes Digital Optical Monitoring (DOM) to provide real-time diagnostics on optical power, temperature, and voltage. With RoHS compliance, robust ESD protection, and a compact, hot-pluggable design, the QSFP-40G-ER4-AO offers a cost-effective and reliable solution for high-speed 40 GbE connectivity.
| Specification | Details |
|---|---|
| Brand | AddOn |
| Model / SKU | QSFP-40G-ER4-AO |
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps (10.3125 Gbps per lane) |
| Wavelength Range | 1270 nm – 1330 nm |
| Connector Type | Duplex LC |
| Fiber Type | Single-mode Fiber (SMF) |
| Maximum Reach | Up to 40 km |
| Digital Optical Monitoring (DOM) | Supported |
| Operating Temperature | 0 °C – 70 °C (Commercial) |
| Power Consumption | 3.5 W (typical) |
| Supply Voltage | 3.135 V – 3.465 V |
| Launch Power (per lane) | -3.7 dBm – 4.5 dBm |
| Receiver Sensitivity (OMA) | ≤ -18 dBm |
| Extinction Ratio | ≥ 5.5 dB |
| ESD Protection | Enhanced |
| Compliance | SFF-8436, RoHS, TAA |
| Applications | 40GBase Ethernet, Data Center, Enterprise, Access Networks |
| Hot-Pluggable | Yes |
| Warranty | Limited Lifetime Warranty |
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