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Overview
Specs
Model Number | WS-C4948E-F |
Manufacturer | Cisco |
Gigabit Ethernet Ports Count | 48 |
10 Gigabit Ethernet SFP+ Ports Quantity | 4 |
Included Power Supply | No |
Cooling Mechanism | Airflow Direction from Back to Front |
Rack Units (RU) | 1 |
Dimensions (Height x Width x Depth) | 1.75 x 17.5 x 19.4 inches |
Unit Weight | 19 pounds |
Support for Hot-Swappable Fans | Yes |
Typical Power Usage | 230 Watts |
Peak Power Usage | 275 Watts |
Options for Rack Mounting | Mountable at Both Front and Rear, Enhanced Rear Mounting |
Compatible Uplink Modules | SFP, SFP+ |
Support for Cisco TwinGig Modules | No |
Compatibility with Cisco OneX Modules | No |
Switch Fabric Capacity | 176 Gigabits per second |
Data Processing Rate | 131 Million packets per second for IPv4, 110 Million packets per second for IPv6 |
Number of Routable Entries | 57,000 |
MAC Address Capacity | 55,000 |
Maximum VLANs and PVST Instances | 4094 |
STP Instances Supported | 4094 |
Supported SVIs | 4094 |
Active VLANs Count | 4094 |
Maximum Multicast Routing Entries | 28,000 |
Hardware Table Entries | 32,000 |
SPAN Sessions | 8 Incoming, 8 Outgoing |
WS-C4948E-F
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Product Description
The WS-C4948E-F Cisco switch offers 48 10/100/1000 (RJ45) ports and 4 10GbE (SFP+) ports, designed for high-density, high-speed network environments. It supports a switching capacity of 176 Gbps and a throughput of 131 Mpps (IPv4), ensuring efficient data processing and transmission. This 1 RU device features back-to-front cooling, hot-swappable fans, and a power consumption ranging between 230 W to 275 W, optimized for reliable operation in demanding network infrastructures.Key Feature for the WS-C4948E-F
- How many 10/100/1000 (RJ45) ports does the switch have?
The switch has 48 10/100/1000 (RJ45) ports. - What type of cooling system is implemented in the device?
The device uses a back-to-front cooling system. - Does the switch support hot-swappable fans?
Yes, the switch supports hot-swappable fans. - What is the power supply requirement for this model?
The model does not come with a power supply. - Can you detail the switch's physical dimensions and weight?
The switch measures 1.75 x 17.5 x 19.4 inches (H x W x D) and weighs 19 lbs. - What is the average and maximum power consumption?
Average power consumption is 230W, and maximum power consumption is 275W. - What are the rack mounting options available for this switch?
Front and Rear Mount, High-Performance Rear Mount are the available options. - Does the switch support Cisco TwinGig and OneX Converter Modules?
No, the switch does not support Cisco TwinGig and OneX Converter Modules. - What is the switching capacity and throughput?
The switching capacity is 176 Gbps. Throughput is 131 Mpps (IPv4) and 110 Mpps (IPv6). - How many MAC addresses, VLAN IDs, and Spanning Tree Protocol instances does the switch support?
It supports 55,000 MAC addresses, 4094 VLAN IDs, and 4094 Spanning Tree Protocol instances.
Product Review
The Cisco WS-C4948E-F offers 48 10/100/1000 RJ45 ports and 4 10GbE SFP+ ports, catering to high-density networking needs with a switching capacity of 176 Gbps and a throughput of 131 Mpps for IPv4. However, it lacks a built-in power supply and does not support Cisco TwinGig or OneX converter modules, limiting flexibility in network design and expansion. Its design includes back-to-front cooling, hot-swappable fans, and dual mounting options, optimizing it for various rack environments while maintaining a 1 RU form factor for efficient space utilization.
Overview
Specifications
Model Number | WS-C4948E-F |
Manufacturer | Cisco |
Gigabit Ethernet Ports Count | 48 |
10 Gigabit Ethernet SFP+ Ports Quantity | 4 |
Included Power Supply | No |
Cooling Mechanism | Airflow Direction from Back to Front |
Rack Units (RU) | 1 |
Dimensions (Height x Width x Depth) | 1.75 x 17.5 x 19.4 inches |
Unit Weight | 19 pounds |
Support for Hot-Swappable Fans | Yes |
Typical Power Usage | 230 Watts |
Peak Power Usage | 275 Watts |
Options for Rack Mounting | Mountable at Both Front and Rear, Enhanced Rear Mounting |
Compatible Uplink Modules | SFP, SFP+ |
Support for Cisco TwinGig Modules | No |
Compatibility with Cisco OneX Modules | No |
Switch Fabric Capacity | 176 Gigabits per second |
Data Processing Rate | 131 Million packets per second for IPv4, 110 Million packets per second for IPv6 |
Number of Routable Entries | 57,000 |
MAC Address Capacity | 55,000 |
Maximum VLANs and PVST Instances | 4094 |
STP Instances Supported | 4094 |
Supported SVIs | 4094 |
Active VLANs Count | 4094 |
Maximum Multicast Routing Entries | 28,000 |
Hardware Table Entries | 32,000 |
SPAN Sessions | 8 Incoming, 8 Outgoing |