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HP J4856AR ProCurve 8 x Ports SFP (mini-GBIC) Expansion Module
- Module Type: Expansion Module
- Compatibility: HP ProCurve Switches (specific models)
- Port Configuration: 8 x SFP (mini-GBIC) ports
- Interface Type: SFP (Small Form-factor Pluggable)
- Functionality: Adds flexible fiber optic or copper connectivity
- Supports various SFP transceivers for different media types and distances
- Hot-swappable for non-disruptive installation
- Ideal for extending network reach with fiber optics
- Used for uplinks, server connections, or inter-switch links
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Product Overview
The HP J4856AR is an expansion module for HP ProCurve switches, providing eight SFP (mini-GBIC) ports. It is designed to add flexible fiber optic connectivity options to the switch.
Technical Information
| SKU | J4856AR |
| Title | HP J4856AR ProCurve 8 x Ports SFP (mini-GBIC) Expansion Module |
| Module Type | Expansion Module |
| Compatibility | HP ProCurve |
Additional Specifications
| Port Count | 8 |
| Port Type | SFP (mini-GBIC) |
| Brand | HP |
Product Description
The HP J4856AR is an expansion module designed for select HP ProCurve network switches, offering eight ports that support SFP (Small Form-factor Pluggable) transceivers, also known as mini-GBICs. This module significantly enhances the connectivity options of the host switch by providing versatile interfaces for various network media and distances. Each of the eight SFP ports can accommodate a wide range of compatible SFP transceivers, including those for multi-mode fiber, single-mode fiber, or copper (1000BASE-T) connections. This flexibility allows network administrators to tailor the switch's connectivity to specific requirements, such as extending network reach over long distances with single-mode fiber, connecting to nearby devices with multi-mode fiber, or establishing Gigabit Ethernet connections using copper transceivers. As a hot-swappable module, the J4856AR can be installed or removed without powering down the main switch, ensuring continuous network operation and simplifying upgrades or maintenance. It is commonly used for creating high-speed uplinks to core network devices, connecting to servers, or establishing links between different network segments, making it a valuable component for expanding and optimizing enterprise networks.