WS-C2948G Cisco Catalyst 2948G 48-Ports Managed Switch

Overview of Cisco Catalyst 2948G Managed Switch

The Cisco Catalyst 2948G is a robust 48-port managed Ethernet switch designed for high-performance network environments. Below is a detailed breakdown of its key features and specifications.

General Specifications

• Manufacturer: Cisco
• Model Number: WS-C2948G
• Product Line: Catalyst
• Series: 2900
• Type: Ethernet Switch

Network Ports and Interfaces

• Total Ports: 48
• RJ-45 Ports: 48
• Fast Ethernet Ports: 48
• Gigabit Ethernet Expansion Slots: 2

Performance and Media Type

• Supported Media Type: Twisted Pair
• Ethernet Technology: Fast Ethernet
• Network Standards: 10/100Base-TX, 10Base-T

I/O Expansion Capabilities

• Total Expansion Slots: 2
• Type of Expansion Slots: GBIC
• Number of GBIC Slots: 2

Management Capabilities

• Manageable: Yes
• Supported Management Protocols:
  • CiscoWorks2000 Network Management Suite
  • CWSI Campus
  • Cisco Discovery Protocol
  • Virtual Trunking Protocol (VTP)
  • SNMP agent v1 and SNMPv2c
  • Cisco Workgroup MIB
  • Ethernet MIB, Repeater MIB, SNMP MIB II
  • RMON, RMON II
  • Interface Table, Bridge MIB
  • Station Management (SMT) 7.3
  • Switched Port Analyzer (SPAN)
  • Enhanced Switched Port Analyzer (EnhancedSPAN)
  • Port snooping and connection steering
  • Text-based CLI (similar to Catalyst 5000 Series)
  • Standard Cisco IOS security features: passwords and TACACS+
  • Management access via Telnet, TFTP, and BOOTP

Memory

• Flash Memory: 12 MB

Power Requirements

• Input Voltage: 110 V AC, 220 V AC
• Power Source: Power Supply
• Redundant Power Supply: Yes

Number Of Ports

The Cisco WS-C2948G Managed Switch is equipped with an impressive 48 ports, making it an ideal choice for businesses and organizations requiring a high-performance network switch. With this extensive number of ports, users can easily connect multiple devices such as computers, printers, servers, and other network-enabled devices, enabling seamless communication and data transfer within the network.

Additional Information

With its comprehensive suite of features, the WS-C2948G is engineered to meet the demands of modern networking environments. Its combination of high-performance ports, advanced management options, and extensive security features make it a valuable asset for any network infrastructure.

Increased Connectivity

The 48 ports offered by the Cisco WS-C2948G provide users with increased connectivity options. This is particularly beneficial for larger businesses or organizations where numerous devices need to be connected simultaneously. Whether it's in an office setting or a data center, having a switch with a high port count ensures that all devices can be connected without the need for additional switches or complicated configurations.

Furthermore, the increased connectivity provided by the Cisco WS-C2948G allows for future scalability. As businesses grow and expand their network infrastructure, having a switch with ample ports ensures that new devices can be easily integrated into the existing network without any disruptions or limitations.

Faster Data Transfer

Another significant advantage of the Cisco WS-C2948G's 48 ports is the ability to facilitate faster data transfer speeds. Each port on the switch supports Gigabit Ethernet technology, which offers data transfer rates of up to 1000 Mbps. This means that users can enjoy lightning-fast data transfer between devices connected to the switch.

Whether it's transferring large files, streaming high-definition multimedia content, or running bandwidth-intensive applications, the Cisco WS-C2948G's 48 ports ensure that data can flow smoothly and efficiently without any bottlenecks or delays. This is particularly crucial in environments where speed and reliability are of utmost importance, such as in server rooms or data centers.

Improved Network Performance

The 48 ports of the Cisco WS-C2948G also contribute to improved overall network performance. With more ports available, network congestion and overcrowding can be minimized. Each connected device has its dedicated port, allowing for efficient and uninterrupted communication within the network.

Additionally, the Cisco WS-C2948G supports advanced features such as VLANs (Virtual Local Area Networks) and QoS (Quality of Service), which further enhance network performance. VLANs enable the segmentation of the network into multiple virtual networks, providing better control over network traffic and improved security. QoS enables prioritization of certain types of network traffic, ensuring that critical applications receive the necessary bandwidth and reducing latency for time-sensitive tasks.

Simplified Network Management

The Cisco WS-C2948G's 48 ports also simplify network management for IT administrators. With a large number of ports available, managing and organizing devices becomes much more straightforward. IT staff can easily assign specific devices to individual ports, making it easier to troubleshoot and identify any connectivity issues that may arise.

Furthermore, the Cisco WS-C2948G supports various management protocols such as SNMP (Simple Network Management Protocol), allowing for centralized monitoring and configuration of the switch. This streamlines network management tasks, reduces downtime, and enhances overall network reliability.

In conclusion, the Cisco WS-C2948G Managed Switch's 48 ports offer numerous benefits and advantages for users. These ports provide increased connectivity options, faster data transfer speeds, improved network performance, and simplified network management. Whether it's in a small office or a large enterprise, having a switch with a high port count is essential for building a robust and efficient network infrastructure.