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WS-X4548-GB-RJ45
Cisco 4500 Line Card WS-X4712-SFP-E Catalyst 4500 E-Series 1...
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WS-X4548-GB-RJ45 is a high-performance Ethernet module engineered for enhanced network connectivity within enterprise-grade Cisco Catalyst systems. Designed with 48 integrated Gigabit RJ-45 ports, this modular card supports 1Gbps data rates and is ideal for rapid data transmission and reliable network operations in demanding environments.
The WS-X4548-GB-RJ45 delivers robust compatibility with Cisco switches and adheres to standard TCP/IP protocols, ensuring seamless integration into existing network infrastructures. Its modular form factor facilitates straightforward installation and upgrades, making it a perfect choice for expanding data center capacity and upgrading server network interfaces with a secure, high-speed connection.
WS-X4548-GB-RJ45 price is $2,441.00, a 55.6% saving from the Cisco list price of $5,495.00. WS-X4548-GB-RJ45 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-X4548-GB-RJ45 for additional pricing. Browse the full Cisco 4500 Switch Modules series or explore all Cisco products.
In a large corporate campus supporting 5,000+ users, network engineers deploy WS-X4548-GB-RJ45 and WS-X4712-SFP-E line cards in a Cisco Catalyst 4500 E-Series chassis to aggregate floor-level switches via 48 Gigabit copper ports and 12 SFP fiber uplinks. This unified solution delivers consolidated management, consistent QoS enforcement and scalable 1G uplinks—enhancing network throughput and reducing operational complexity.
A regional retail distribution center requires robust local LAN density and resilient WAN links to headquarters. By installing WS-X4548-GB-RJ45 and WS-X4712-SFP-E line cards in Catalyst 4500 E-Series chassis, the IT team provisions 48 local Gigabit Ethernet ports and 12 redundant fiber uplinks to multiple ISPs. The configuration ensures sub-second failover, 99.99% uptime and streamlined WAN provisioning across remote sites.
A managed services provider leverages Cisco 4500 E-Series with WS-X4548-GB-RJ45 and WS-X4712-SFP-E line cards to offer dedicated 1G circuits to over 100 clients in a colocation facility. High-density copper ports support client LAN access while SFP uplinks connect to the core network. This design ensures secure VLAN segmentation, rapid port provisioning and seamless scalability for growing multi-tenant environments.
To get the detailed certification, please go to the Compliance Center.
 WS-X4548-GB-RJ45 |  WS-X4524-GB-RJ45V |  WS-X45-SUP7L-E |  WS-X4596-E |  WS-X4013+ | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Supervisor Module | Network Module / Network Card | Network Module |
| Module Type | Ethernet | Ethernet | N/A | Ethernet | Ethernet |
| Data Rate | 1Gbps | 1Gbps | 10Gbps | 10Gbps | 40G |
| Connector Type | RJ-45 | RJ-45 | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI | TCP/IP / iSCSI |
| Form Factor | Modular | Modular | Modular | PCIe | PCIe |
| Operating Temperature | 0 to 50°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 70°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | N/A | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco Catalyst 4500 Series | Cisco | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 1Gbps | 1Gbps | 10Gbps | 10Gbps | 40Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, 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 | 12W | 25W |
| Interface Ports | Ethernet | Ethernet | SFP+ | Ethernet, SFP+ | SFP+ |
| Expansion Slots | N/A | N/A | N/A | SFP | N/A |
| Product Name | WS-X4548-GB-RJ45 | WS-X4524-GB-RJ45V | WS-X45-SUP7L-E | WS-X4596-E High Performance Ethernet Module | WS-X4013+ |
| Height | N/A | N/A | N/A | 1.0 inches | 1.5 inches |
| Width | N/A | N/A | N/A | 3.0 inches | 5.5 inches |
| Depth | N/A | N/A | N/A | 0.5 inches | 0.8 inches |
| Weight | N/A | N/A | N/A | 0.75 lbs | 1.2 lbs |
The WS-X4548-GB-RJ45 line card is a great investment. It provides reliable, high-speed connectivity, perfect for high-demand environments.
This card offers excellent performance. The WS-X4548-GB-RJ45 ensures stable, fast connections and handles heavy data traffic efficiently.
The WS-X4548-GB-RJ45 is a reliable and high-performing line card. It integrates seamlessly into our network and handles heavy traffic effortlessly.
The WS-X4548-GB-RJ45 is a top choice for high-density networks. It provides fast, stable connections and ensures reliable performance.
The WS-X4548-GB-RJ45 has been a great addition to our infrastructure. It delivers solid, high-speed connectivity for our growing network.
The Cisco WS-X4712-SFP-E is a Catalyst 4500 E-Series line card offering 12 Gigabit Ethernet SFP ports for enterprise switching environments.
The WS-X4712-SFP-E provides 12 independent 1G SFP uplink ports for flexible fiber or copper connectivity.
This line card is compatible with Cisco Catalyst 4500 E-Series chassis, including the 4503-E, 4506-E, 4507R+E and 4510R+E models.
The WS-X4712-SFP-E supports Cisco-approved 1000BASE-SX, LX/LH, ZX and copper SFP transceivers for distances up to 80 km.