Name: WS-X4748-RJ45-E Cisco 48-Port RJ-45 UPoE Gigabit Ethernet Line Card
Brand: Cisco
SKU: WS-X4748-RJ45-E
Price: 154.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco Catalyst 4500E 48-port RJ-45 UPoE line card delivers high-density gigabit Ethernet connectivity with power capabilities, fitting neatly into the 4500E chassis line. It serves as a reliable workhorse for expanding network access while supplying power to devices, commonly used in enterprise networking setups where both data throughput and device power are needed simultaneously.

General Information
Brand	Cisco
Part Number	WS-X4748-RJ45-E
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, RJ-45
Port Speed	10/100/1000Base-T
POE Support	PoE++
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45

Performance
Jumbo Frame Support	Up To 9216 Bytes

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	RoHS, CE, FCC

Product Description
This line card offers 48 RJ-45 ports capable of delivering Power over Ethernet Plus (UPoE) for powering connected devices like IP phones and wireless access points. It’s built for the Cisco Catalyst 4500E chassis, enhancing network capacity and power delivery in enterprise environments. Often found in large campus networks and data centers, this service module supports high-density connections while ensuring reliable data transfer speeds at gigabit rates. Network administrators and IT professionals rely on it to expand and power their switched infrastructure efficiently. Key Features Powered ports enabling simultaneous data and power delivery Supports full Gigabit Ethernet speeds for each port Compatible with Cisco Catalyst 4500E chassis models Offers high port density for maximizing network consolidation Integrates with Cisco IOS for streamlined management and monitoring Typically deployed in enterprise wiring closets or core network switches, this module helps consolidate devices and reduce cabling complexity. Its PoE capabilities support diverse endpoint devices without requiring extra power sources, simplifying network design and deployment.

Use Cases
The Cisco Catalyst 4500E 48-port RJ-45 UPoE line card is predominantly deployed in enterprise IT environments requiring high-density gigabit access combined with power-over-Ethernet capabilities. It is well-suited for organizations managing extensive wired endpoint devices such as IP phones, wireless access points, and security cameras within campus networks or branch offices. How It's Used: Supporting large campus networks by connecting hundreds of wired endpoints with power delivery over Ethernet for unified communications devices. Enabling remote branch offices to consolidate network access and power requirements within a single chassis, simplifying infrastructure management. Integrating edge computing sites where compact, high-throughput connectivity with PoE is necessary for IoT and surveillance devices. Deploying in data center access layers to provide scalable gigabit access and power to management consoles and auxiliary equipment. Enhancing storage cluster interconnects in enterprise environments needing reliable and powered connectivity for storage networking appliances. This line card facilitates operational efficiency by consolidating network access and power distribution, reducing cabling complexity while supporting scalable port density. Its integration into the Catalyst 4500E chassis ensures consistent performance for demanding enterprise workloads and evolving network demands.

WS-X4748-RJ45-E Cisco 48-Port RJ-45 UPoE Gigabit Ethernet Line Card

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases