AddOn J4858C-AO SFP transceiver 1000Base-SX 850nm 550m LC
- Transceiver
- TCP/IP
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A 40 Gbps QSFP+ transceiver for 150 m multi-mode links at 850 nm with MTP/MPO connector and digital monitoring
This 40 Gbps transceiver targets network engineers expanding 40G links on HPE switches or routers. It operates at 850 nm over multi-mode fibre with a 150 m reach, matching the JG325B part. The module is MSA compliant and coded for 100 percent HPE compatibility.
The QSFP+ form factor allows hot insertion into any compatible cage without tools or power-down. A keyed MTP/MPO connector ensures correct fibre polarity on the first attempt. Digital output monitoring is supported, so link health is visible immediately. The most common issue is mismatched fibre polarity or dirty end-faces, which the keyed connector and standard cleaning procedures prevent.
Rated for 0 to 70 °C, the transceiver maintains full 40 Gbps line rate continuously across the 150 m span. MSA-compliant laser strength and firmware keep bit-error rates low during prolonged loads. Power, link, activity, full-duplex and speed LEDs give real-time status without interrupting traffic.
Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | HPE |
| Model name | 40GBASE-SR4 |
| Product type | Transceiver |
| Performance | |
| Transfer speed | 40 Gbit/s |
| Connectivity | |
| Supported standards | MMF |
| Optical wavelength | 850 nm |
| Fiber mode | Multi-mode Optical Fiber |
| Maximum range | 150m |
| Ports & slots | |
| Port count | 40GBase-SR4 |
| Size & build | |
| Product weight | 2 oz |
| Environment & compliance | |
| Temperature range | 0? ~ 70? C |
| More details | |
| Indicator lights | Power, Link/Activity, Full-Duplex, and Speed |
Check the Power, Link/Activity, Full-Duplex and Speed LEDs on the module faceplate; a solid Power light and active Link/Activity indicate normal operation at 40 Gbps.
The QSFP+ transceiver with MTP/MPO connector is supplied; you must provide OM3 or OM4 multi-mode patch cables and ensure the host switch has a free QSFP+ cage.
This model is the 40GBASE-SR4 150m 850nm version, designed for multi-mode fibre runs up to 150 metres at 850 nm wavelength.
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