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JH889A-C
40G QSFP+ ER4 40km SM Transceiver HP Arista Compatible
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JH889A-C is a high-performance SFP+ transceiver module supporting a data rate of 10G and featuring an LC optical connector. It is engineered for short-range transmission over multi-mode fiber using an 850nm wavelength, and it complies with Ethernet protocols to ensure reliable connectivity in data center and enterprise network environments.
Built in a standard SFP+ form factor, JH889A-C conforms to industry physical dimensions and is purpose-designed for deployments in telecom and high-speed network infrastructures. Its efficient power consumption, robust operational temperature range, and broad compatibility with major networking platforms make it an ideal choice for advanced optical communication applications.
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| JH889A-C |  JG325A-C |  JH636A-C |  JH891A-C |  E7Y33A-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850nm | 1310 nm | 1310nm | 1310 nm | 850nm |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Long-Range | Short-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 300 meters | 10 km | 80 km | 10 km | 300 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | 3.5W | 3.5W | 1.5W | 3.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | JH889A-C 10GBASE-SR SFP+ Transceiver | JG325A-C 10G SFP+ Transceiver | JH636A-C 10G SFP+ Long Range Transceiver | JH891A-C | E7Y33A-C 10G SFP+ SR Transceiver |
| Height | N/A | 0.63 inches | 0.65 inches | 0.3 inches | 0.65 inches |
| Width | N/A | 1.0 inches | 0.55 inches | 0.5 inches | 0.8 inches |
| Depth | N/A | 1.5 inches | 2.8 inches | 1.2 inches | 1.8 inches |
| Weight | N/A | 0.2 lbs | 0.06 lbs | 0.04 lbs | 0.1 lbs |
Powerful 40km ER4 signaling. These modules bridged our remote sites perfectly. No signal drift and excellent sensitivity on the receiving end.
Reliable long-haul 40G performance. Compatibility with Arista was seamless. Robust hardware that stands up to 24/7 mission-critical operations.
Impressive reach and stability. These transceivers offer carrier-class reliability at a professional price point. Easy installation and fast detection.
Rock-solid 40G connectivity over long distances. No errors reported in our logs after months of heavy use. Great build quality.
Exceptional 40km SM fiber performance. Recognized immediately by HP gear. Perfect for extending our high-speed network across the city.
Top-tier ER4 optics. Signal integrity remains crisp across the entire span. A dependable and cost-effective solution for regional transport.
The JH889A-C is a 40G QSFP+ ER4 single-mode fiber transceiver module designed for HP and Arista switches, offering 40km reach over standard SMF.
The JH889A-C supports a fixed data rate of 40 Gigabits per second (40Gbps) to meet high-bandwidth network requirements.
This ER4 transceiver provides reliable links up to 40 kilometers over single-mode fiber when used with appropriate optical cabling.
The module uses single-mode fiber (SMF) with an LC duplex connector for low-loss, high-performance optical transmission.
It operates across four wavelengths around 1310nm, enabling four 10Gbps lanes aggregated into a 40Gbps channel.
Yes, the JH889A-C is fully compatible and hot-pluggable in HP and Arista switches supporting QSFP+ ER4 optics.
ER4 indicates Extended Reach 4-channel optics, enabling a 40km reach by combining four 10Gbps optical lanes.
Yes, the transceiver features SFF-8636 compliant DDM for real-time monitoring of optical power, temperature, and voltage.
The module consumes less than 3.5 Watts, making it energy-efficient for dense data center deployments.
It operates reliably in ambient temperatures from 0°C to 70°C, suited for standard data center environments.
Yes, this transceiver is fully RoHS compliant, guaranteeing lead-free, eco-friendly manufacturing.
It is ideal for long-haul data center interconnects, metro networks, and high-speed backbone links.
Simply insert the module into a QSFP+ port on a compatible switch until it clicks, then connect LC SMF cables.
The transceiver ships in FDA-approved ESD-safe trays or tubes, including dust caps and user guide.
Yes, it includes a 1-year warranty covering manufacturing defects and performance issues.
Use single-mode LC-terminated fiber rated for 40km, maintain clean connectors, and verify switch firmware compatibility.