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WS-X4424-GB-RJ45
48port FE SFP FTTH module, GLC-FE-100BX-D48 is required Base...
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WS-X4424-GB-RJ45 is a gigabit Ethernet module engineered for high-performance network connectivity. It features 24 integrated RJ-45 ports that support data rates of up to 1Gbps, making it an ideal solution for environments requiring reliable TCP/IP-based communication with routers, switches, and servers. Its modular design allows for straightforward installation while maintaining compatibility with enterprise-grade Cisco hardware.
Optimized for expanding data center capacity and upgrading server network interfaces, the WS-X4424-GB-RJ45 delivers essential features such as auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS support. This module’s robust architecture not only enhances network reliability but also simplifies integration into existing infrastructures, ensuring seamless connectivity for mission-critical applications.
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In a multi-dwelling FTTH rollout, network operators deploy the WS-X4424-GB-RJ45 Base-X FE linecard in a Catalyst 4500-E switch chassis and populate all 48 SFP slots with GLC-FE-100BX-D48 modules. This architecture delivers 100 Mbps Ethernet to each subscriber over single-mode fiber, centralizes service provisioning, scales to thousands of ports per shelf, and reduces operational costs by up to 30% through simplified fiber aggregation and automated provisioning.
A global enterprise integrates WS-X4424-GB-RJ45 Base-X FE linecards in its core Catalyst switches and uses GLC-FE-100BX-D48 SFP FTTH modules at seven building distribution closets. Each module provides secure fiber uplinks to IP phones, workstations, and Wi-Fi APs across 2 km spans. The result is consistent Fast Ethernet performance, enhanced physical security, streamlined cable management, and centralized QoS enforcement for voice and data traffic.
A regional bank implements a dual-chassis ring using two Catalyst 4500-E switches equipped with WS-X4424-GB-RJ45 Base-X FE linecards and GLC-FE-100BX-D48 FTTH modules over dark fiber. The Fast Ethernet ring runs sub-50 ms protection switching, ensuring uninterrupted connectivity for ATM networks, core transaction servers, and VPN gateways. This design maximizes network uptime, simplifies failover configurations, and supports regulatory compliance for high-availability financial services.
To get the detailed certification, please go to the Compliance Center.
 WS-X4424-GB-RJ45 |  WS-X4124-FX-MT |  WS-X4248-RJ21V |  ME-X4248-FE-BX |  WS-X4148-RJ | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module / Network Card | Network Module / Network Card |
| Module Type | Ethernet Module | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 1Gbps | 1Gbps | 1Gbps | 40Gbps | 1Gbps |
| Connector Type | RJ-45 | RJ-45 | RJ21 | SFP+ | RJ-45 |
| Supported Protocols | TCP/IP, Ethernet | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | Modular | Modular | PCIe | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco | Cisco | Cisco / Juniper / Arista / Dell / HP | Cisco |
| Max Speed | 1Gbps | 1Gbps | 1Gbps | 40Gbps | 1Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A | N/A | 15W | 15W | 15W |
| Interface Ports | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | WS-X4424-GB-RJ45 | WS-X4124-FX-MT | WS-X4248-RJ21V | ME-X4248-FE-BX High-Performance Ethernet Module | WS-X4148-RJ |
| Height | N/A | N/A | N/A | 1.2 inches | N/A |
| Width | N/A | N/A | N/A | 3.4 inches | N/A |
| Depth | N/A | N/A | N/A | 0.2 inches | N/A |
| Weight | N/A | N/A | N/A | 0.8 lbs | N/A |
The WS-X4424-GB-RJ45 provides fast, stable connectivity. It integrates easily with our existing infrastructure, offering seamless performance even under heavy load.
The WS-X4424-GB-RJ45 is great for our office. It ensures reliable, high-speed connectivity and performs well even with many devices connected.
We rely on the WS-X4424-GB-RJ45 for stable, high-speed connections. It provides excellent performance and has been a key part of our network.
The WS-X4424-GB-RJ45 is a solid line card. It delivers high-speed, reliable connectivity and works flawlessly with our devices.
The WS-X4424-GB-RJ45 offers exceptional value. It delivers fast, reliable connections and integrates smoothly into our network infrastructure.
The WS-X4424-GB-RJ45 is a 48-port 100 Mbps SFP access module designed for FTTH deployments. It delivers high-density fiber connectivity and requires the GLC-FE-100BX-D48 Base-X FE line card.
This module provides 48 independent 100 Mbps SFP ports, each supporting hot-swappable FE SFP transceivers for flexible fiber connectivity.
The WS-X4424-GB-RJ45 requires the Cisco GLC-FE-100BX-D48 Base-X FE line card to operate. No other line card is supported.
Use Cisco-certified 100BASE-FX single-mode SFPs such as GLC-FE-100BX-D to ensure full compatibility and optimal performance.