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HP A7478A 1.25Gb/s SFP 80km 1530nm Duplex LC SMF Transceiver
- Supports 1.25Gb/s data rates (Gigabit Ethernet and Fibre Channel).
- Utilizes SFP (Small Form-factor Pluggable) form factor.
- Designed for Single-Mode Fiber (SMF) optic applications.
- Provides an exceptional reach of up to 80 kilometers.
- Features a duplex LC connector for standard fiber optic termination.
- Operates at a wavelength of 1530nm.
- Ideal for long-haul WAN links, metro networks, and carrier backhaul.
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Key specifications
See full specs ↓- Product Type
- Transceiver Module
- Data Rate
- 1.25Gb/s
- Form Factor
- SFP
- Connector Type
- Duplex LC
- Fiber Type
- Single-Mode Fiber (SMF)
- Wavelength
- 1530nm
Product details
The HP A7478A is a 1.25Gb/s SFP (Small Form-factor Pluggable) transceiver module designed for single-mode fiber (SMF) applications. It offers an extended reach of up to 80 kilometers and operates at a wavelength of 1530nm, using a duplex LC connector. This transceiver is ideal for long-distance, high-bandwidth connections, such as Wide Area Network (WAN) links or metro area networks.
Technical Information
| Product Type | Transceiver Module |
| Data Rate | 1.25Gb/s |
| Form Factor | SFP |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
Additional Specifications
| Wavelength | 1530nm |
| Max Distance | 80km |
| Brand | HP |
| Model | A7478A |
Description
The HP A7478A is a high-performance SFP transceiver module engineered for long-distance single-mode fiber (SMF) communication. With a data rate of 1.25Gb/s, it is commonly used for Gigabit Ethernet and Fibre Channel applications, providing a reliable link over extensive distances. The module's standout feature is its remarkable reach of up to 80 kilometers, making it an indispensable component for Wide Area Network (WAN) deployments, metropolitan area networks (MANs), and carrier-grade backbone connections where signal degradation over long fiber runs is a primary concern. Operating at a wavelength of 1530nm, this transceiver is designed to leverage the characteristics of single-mode fiber optics for maximum transmission efficiency and distance. The module is equipped with a standard duplex LC connector, ensuring compatibility with the vast majority of fiber optic cabling systems and network equipment. This combination of SFP form factor, SMF compatibility, and long-reach capability makes the A7478A a versatile solution for extending network connectivity across significant geographical areas. This HP transceiver module plays a crucial role in enabling robust and scalable network infrastructures that span large distances. It is essential for service providers connecting remote points of presence, enterprises linking distant branch offices, or any application requiring high-speed data transmission over long-haul fiber optic links. The A7478A ensures that critical data can be transmitted reliably and efficiently, supporting the demanding connectivity needs of modern telecommunications and enterprise networks.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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