CISCO
CISCO WS-C4948E CATALYST 4948E, OPT SW, 48-PORT 10/100/1
Mfg Part Number: WS-C4948E , Item #: 3816137
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Price: $11,037.86
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Quantity:
In Stock/Mfg Direct Ship
Last Updated: Jun 25, 2026
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, PO and Wire.
The Cisco Catalyst 4948E and 4948E-F Ethernet Switches are the Cisco Catalyst 4900 Series data center switches built from the start to deliver best-in-class, full-featured server-access switching. The switches include identical features except that the Cisco Catalyst 4948E offers front-to-back cooling, and the Cisco Catalyst 4948E-F offers back-to-front cooling. Each switch offers forty-eight 10/100/1000-Gbps RJ45 downlink ports and four 1 and 10 Gigabit Ethernet uplink ports. The switches are designed to simplify data center architecture and operations by offering service provider-grade hardware and software in a one-rack-unit (1RU) form factor optimized for full-featured top-of-rack (ToR) data center deployments.
Main Specification
| General Information | |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | WS-C4948E |
| Manufacturer Website Address | http://www.cisco.com |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 4900 |
| Product Model | 4948E |
| Product Name | Catalyst 4948E Layer 3 Switch |
| Product Type | Layer 3 Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Token Ring Port | No |
| LRE Port | No |
| Number of Network (RJ-45) Ports | 48 |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet Network |
| Port/Expansion Slot Details | 4 x 10 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Fast Ethernet |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| I/O Expansions | |
| Total Number of Expansion Slots | 4.0 |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 4 |
| Management & Protocols | |
| Manageable | Yes |
| Management |
|
| Memory | |
| Standard Memory | 1 GB |
| Memory Technology | SDRAM |
| Power Description | |
| PoE (RJ-45) Port | No |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.8" |
| Width | 17.5" |
| Depth | 19.4" |
| Weight (Approximate) | 19 lb |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Warranty | |
| Limited Warranty | 1 Year |
Connector Cables
Modules
Power Cords
Power Supplies
Software Licensing
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
