Cisco WS-X4148-RJ network switch module
WS-X4148-RJ
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Email: support@buyrouterswitch.com SAM.gov Vendor CAGE Code : 23P86WS-X4148-RJ Overview
This Module Provides 48 Ports Of Dedicated 10/100 Ethernet Switching For Ethernet Or Fast Ethernet Client Or Server Switching. All Ports Can Utilize Fast Etherchannel Technology For Higher-speed Uplinks Or Server Connections.
Summary Description
Cisco WS-X4148-RJ. Cabling technology: UTP. Data transfer rate: 0.1 Gbit/s. I/O ports: RJ-45
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Network
| Cabling technology | UTP |
|---|
Data transmission
| Data transfer rate | 0.1 Gbit/s |
|---|
Ports & interfaces
| I/O ports | RJ-45 |
|---|
Frequently Asked Questions
What are the primary interface specifications for the Cisco WS-X4148-RJ line card? +
The WS-X4148-RJ is a high-density line card designed for Cisco Catalyst 4000 series switches. It provides 48 ports of 10/100Base-TX Ethernet connectivity, utilizing RJ-45 connectors. This module is optimized for supporting standard end-user devices, providing consistent 100 Mbps performance per port for workgroup connectivity and general office network deployments.
Is the WS-X4148-RJ compatible with my existing Cisco Catalyst 4000 chassis? +
This line card is engineered specifically for the Cisco Catalyst 4000 series platform. Compatibility depends on the specific supervisor engine installed in your chassis and the current Cisco IOS software release. We recommend verifying your system’s hardware documentation to ensure the supervisor engine supports the WS-X4148-RJ module before proceeding with installation.
How does this line card handle traffic congestion in a busy enterprise environment? +
The WS-X4148-RJ supports standard switching functions, including IEEE 802.3 and 802.3u protocols. It is designed to manage frame forwarding within the Catalyst 4000 architecture, providing efficient switching for Layer 2 traffic. While it handles standard wire-speed performance, the specific congestion management features are dictated by the supervisor engine’s software configuration and queuing policies.
Can I use the WS-X4148-RJ for Power over Ethernet (PoE) applications? +
The WS-X4148-RJ does not support Power over Ethernet (PoE). It is a standard 10/100 Mbps data-only switching module. If your network environment requires powering IP phones, wireless access points, or security cameras directly through the switch, you would need to look at alternative Catalyst 4000 line cards specifically designated for PoE capabilities.
What is the typical use case for the 48-port RJ-45 configuration of this card? +
This module is ideal for high-density desktop connectivity in enterprise environments. By providing 48 ports in a single slot, it allows network administrators to maximize port density in Catalyst 4000 chassis, making it perfect for wiring closets or office blocks where a large number of standard Ethernet devices require stable, non-PoE network access.
How do I manage the port settings on the Cisco WS-X4148-RJ? +
Configuration of individual ports is performed through the command-line interface (CLI) of the Cisco Catalyst supervisor engine. Using standard Cisco IOS commands, you can manage settings such as port speed, duplex modes, and VLAN assignments. Since the module acts as an extension of the chassis, all management is centralized via the supervisor module.
What physical cabling is required for the WS-X4148-RJ module? +
This line card uses standard RJ-45 interfaces. You should utilize Cat5 or higher UTP cabling to achieve the full 100 Mbps performance specifications. Ensure that your cable runs remain within the industry-standard distance limitations of 100 meters to maintain signal integrity and prevent packet loss across your network infrastructure.
How does the WS-X4148-RJ ensure reliability in a production network? +
Cisco designs these line cards with robust internal architecture to ensure stable, long-term operation within enterprise chassis environments. By utilizing enterprise-grade components, the WS-X4148-RJ provides consistent performance. Regular environmental maintenance, such as ensuring proper airflow within the chassis and keeping firmware updated on the supervisor engine, will help maintain the reliability of your network deployment.
How can I obtain a bulk quote for multiple WS-X4148-RJ units? +
If you are planning a large-scale hardware refresh or network expansion, contact our sales department directly at BuyRouterSwitch.com. We specialize in accommodating volume orders and can provide a customized quote tailored to your specific project requirements. Our team is ready to assist you with competitive pricing and logistical planning for your enterprise infrastructure needs.
Why should I choose BuyRouterSwitch.com for my Cisco networking hardware needs? +
BuyRouterSwitch.com is a trusted source for high-quality enterprise networking equipment. We focus on providing genuine Cisco products with a streamlined procurement process. By sourcing your hardware through us, you gain access to an extensive inventory and a dedicated support team focused on meeting the rigorous demands of your IT operations, ensuring your network remains highly capable and efficient.
