WS-X4548-GB-RJ45 | Cisco Catalyst 4500 10/100/1000 Linecard
Cisco · HMIs & Displays
Description The WS-X4548-GB-RJ45 is a Cisco E-Series 48-port 10/100/1000 RJ-45 line card for the Catalyst 4500 Series, providing wire-rate Gigabit Ethernet connectivity with PoE support. It offers flexible port aggregation and standards-compliant high-speed switching in a compact form factor. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category Networking Part Number WS-X4548-GB-RJ45 Subcatecory Modular Line Cards Platform Compatibility Cisco Catalyst 4500 Series Number of Ports 48 x 10/100/1000 Mbps RJ-45 PoE Support IEEE 802.3af, Cisco Prestandard PoE Oversubscription Ratio 8:1 Ethernet Standards IEEE 802.3z, 802.3x, 802.3ab, 802.3af, 802.3at, 802.3az Maximum Ports per EtherChannel 8 Slot Requirements Occupies one slot Dimensions (H x W x D) 1.2 x 14.25 x 10.75 in (3.0 x 36.2 x 27.3 cm) Weight 6 lbs Information About WS-X4548-GB-RJ45 The Cisco WS-X4548-GB-RJ45 is a high-density E-Series Gigabit Ethernet line card designed for the Cisco Catalyst 4500 Series modular switches. Equipped with 48 autosensing 10/100/1000 Mbps RJ-45 ports, it delivers scalable, wire-rate Gigabit Ethernet access with integrated PoE (Power over Ethernet) support, compliant with both IEEE 802.3af and Cisco prestandard PoE. Built to provide 8-to-1 oversubscription, the card is ideal for high-performance enterprise access layers and dense network aggregation. Key Features: High-Density Gigabit Access: 48 autosensing RJ-45 ports offering wire-rate 10/100/1000 Mbps switching. PoE Support: Fully compliant with IEEE 802.3af and Cisco prestandard PoE for powering IP endpoints. Robust Aggregation Options: Supports Gigabit and 10 Gigabit EtherChannel, IEEE 802.3ad LACP, and Cisco PagP. Full Standards Compliance: Compatible with a broad range of Ethernet and fiber standards. Optimized for Enterprise: 8:1 oversubscription provides a balance of port density and switching efficiency. The WS-X4548-GB-RJ45 delivers scalable, standards-based Gigabit access, making it a core component for growing enterprise LAN deployments and campus networks.
Brand: Cisco · Category: HMIs & Displays
Key features
- High-Density Gigabit Access: 48 autosensing RJ-45 ports offering wire-rate 10/100/1000 Mbps switching.
- PoE Support: Fully compliant with IEEE 802.3af and Cisco prestandard PoE for powering IP endpoints.
- Robust Aggregation Options: Supports Gigabit and 10 Gigabit EtherChannel, IEEE 802.3ad LACP, and Cisco PagP.
- Full Standards Compliance: Compatible with a broad range of Ethernet and fiber standards.
- Optimized for Enterprise: 8:1 oversubscription provides a balance of port density and switching efficiency.
Specifications
| Manufacturer part number | WS-X4548-GB-RJ45 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Cisco |
| Category | Networking |
| Part Number | WS-X4548-GB-RJ45 |
| Subcatecory | Modular Line Cards |
| Platform Compatibility | Cisco Catalyst 4500 Series |
| Number of Ports | 48 x 10/100/1000 Mbps RJ-45 |
| PoE Support | IEEE 802.3af, Cisco Prestandard PoE |
| Oversubscription Ratio | 8:1 |
| Ethernet Standards | IEEE 802.3z, 802.3x, 802.3ab, 802.3af, 802.3at, 802.3az |
| Maximum Ports per EtherChannel | 8 |
| Slot Requirements | Occupies one slot |
| Dimensions (H x W x D) | 1.2 x 14.25 x 10.75 in (3.0 x 36.2 x 27.3 cm) |
| Weight | 6 lbs |
| Product type | Modular Line Cards |
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