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HP J4889-61201 ProCurve 9300 EP 48 x Ports 10/100Base-TX RJ-21 Layer 2 Unmanaged Expansion Switch Mo...
- Product Type: Network Switch Module
- Ports: 48 x 10/100Base-TX Ethernet Ports
- Interface Type: RJ-21 (requires specific cabling or breakout adapters)
- Layer: Layer 2 Switching
- Management: Unmanaged
- Compatibility: Designed for HP ProCurve 9300 series chassis
- Functionality: High-density port expansion
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Product Overview
This is an HP J4889-61201 ProCurve 9300 EP 48-port 10/100Base-TX RJ-21 Layer 2 Unmanaged Expansion Switch Module. It is designed to add 48 Fast Ethernet ports to compatible HP ProCurve 9300 series chassis.
Technical Information
| Product Type | Network Switch Module |
| Ports | 48 x 10/100Base-TX |
| Interface | RJ-21 |
| Switching Layer | Layer 2 |
Additional Specifications
| Management | Unmanaged |
| Brand | HP |
| Series | ProCurve 9300 |
Product Description
The HP J4889-61201 is a high-density expansion module for the HP ProCurve 9300 series modular switches. It provides 48 ports of 10/100Base-TX Fast Ethernet connectivity, significantly increasing the number of devices that can be connected to the network. This module is particularly useful in environments requiring a large number of connections for end-user devices, such as large office deployments or campus networks. This module operates at Layer 2, functioning as a basic Ethernet switch. It is unmanaged, meaning it does not offer advanced configuration options or a command-line interface. Instead, it provides plug-and-play connectivity, making it simple to deploy and integrate into existing networks. The use of RJ-21 connectors is a distinguishing feature, often requiring specific cabling solutions or breakout adapters to connect standard RJ-45 Ethernet cables. Designed specifically for the HP ProCurve 9300 chassis, this module offers a seamless way to expand network capacity. It leverages the power and backplane of the main switch chassis for data forwarding. The primary purpose is to add a substantial number of access ports efficiently, making it a cost-effective solution for network growth where advanced Layer 3 features are not required at the access layer.
