Cookies policy

WS-X4748-RJ45-E-RF

Cat 4500 E-Series 48 10/100/1000 Non-Blocking REMANUFACTURED

Inventory quantities are subject to availability and are not guaranteed until the order is placed.

The Cisco WS-X4748-RJ45-E-RF is a professionally remanufactured 48-port 10/100/1000 Ethernet line card designed for the Catalyst 4500-E Series chassis. This high-density switching module delivers non-blocking wire-speed performance across all 48 ports simultaneously, providing comprehensive Layer 2 and basic Layer 3 switching for enterprise access and aggregation deployments. Each RJ45 port supports auto-negotiation and auto-MDI/MDIX for simplified deployment. The IEEE 802.3at PoE+ capable ports deliver up to 30W per port for powering IP phones, wireless access points, security cameras, and other network devices.

This remanufactured line card has been thoroughly tested and certified to meet Cisco's quality standards. Each module undergoes comprehensive testing including port functionality, PoE delivery, packet forwarding, and compatibility testing with Catalyst 4500-E chassis. The 48 Gigabit Ethernet ports provide 96 Gbps aggregate bandwidth with non-blocking architecture. Advanced QoS capabilities ensure priority traffic handling for voice, video, and critical applications. Supports VLANs, spanning tree protocols, and comprehensive security features including 802.1X authentication and port security. Hot-swappable design enables zero-downtime installation and replacement.

Key Features:
• 48-port 10/100/1000 Ethernet line card
• Non-blocking wire-speed performance
• PoE+ support up to 30W per port
• Compatible with Catalyst 4500-E Series
• Hot-swappable for zero-downtime maintenance
• Advanced QoS and security features
• Cost-effective remanufactured solution

Perfect for enterprise campus access, data center top-of-rack switching, high-density PoE deployments, and IP telephony networks. By choosing remanufactured Cisco switching modules, you're reducing electronic waste while ensuring your network delivers the port density, performance, and PoE capacity your business applications demand.