## Ports The Catalyst WS-C3560G-48PS-S Manageable Switch is equipped with an impressive 48 ports, making it an ideal choice for businesses that require a high-density network infrastructure. These ports provide users with the ability to connect numerous devices simultaneously, allowing for efficient data transfer and network expansion. ## Overview of Cisco WS-C3560G-48PS-S ? Manufacturer: Cisco ? Part Number: WS-C3560G-48PS-S ? Product Type: Ethernet Switch ? Product Line: Catalyst ? Series: 3560 ### Key Features of Cisco WS-C3560G-48PS-S ? 48 fixed Ethernet ports supporting 10/100/1000 Mbps speeds ? Gigabit uplinks: 4 SFP ports ? Supports Power over Ethernet (PoE) ? Layer 4 switching capabilities ? Maximum port density: 48 PoE-enabled ports ? Supports 9018-byte jumbo frames #### Network and Connectivity Specifications ? Total number of network ports: 48 ? Connectivity technology: Wired ? Topology: Ethernet (10/100/1000Base-T), Gigabit Ethernet (SFP) ? Uplinks: 4 SFP-based fiber ports ##### Performance and Forwarding Rates ? Up to 38.7 Mpps forwarding rate for 64-byte packets (select models) ? Configurable up to 12,000 MAC addresses ? Supports up to 11,000 unicast routes ? IGMP groups and multicast routing: up to 1000 #### Expansion and Scalability Options ? 4 expansion slots for SFP modules ? SFP slot type for fiber uplinks ? Flexible scalability with available Gigabit Ethernet SFP slots ### Network Technology and Layer Support ? Twisted Pair cable support (Category 5) ? Ethernet technology: 10Base-T, 100Base-T, 1000Base-T ? Layer 4 protocol support for enhanced traffic management #### Management and Protocols ? Manageable through Ethernet protocols ? Supports remote management via HTTP, SNMP (1, 2c, 3), SSH, Telnet ? Advanced monitoring with RMON (1, 2, 3, 9) ##### Memory and Storage ? 128 MB DRAM for efficient processing ? 32 MB flash memory ? 16 MB flash on specific models (e.g., 48PS and 24PS) #### Power and Reliability ? Input voltage: 110 V AC / 220 V AC ? Available PoE power: 370 W ? MTBF (Mean Time Between Failures): 147,000 hours ### Miscellaneous Features ? Rack-mountable design for ease of installation ? Comes with rackmount ears, an AC power cord, and a console cable ? Compatible with various desktop devices ### Increased Connectivity With a total of 48 ports, this manageable switch enables users to connect a wide variety of devices, such as computers, servers, IP phones, and wireless access points. This high level of connectivity is particularly beneficial for businesses that have numerous departments or a large number of employees. Each port can be utilized to establish a secure and reliable connection, ensuring smooth communication between devices. ### Flexibility in Network Design The Catalyst WS-C3560G-48PS-S offers users the flexibility to design their network according to their specific requirements. The abundance of ports allows for the creation of multiple VLANs (Virtual Local Area Networks), which can segregate traffic and enhance network security. VLANs enable organizations to separate different departments or groups into isolated networks, providing better control over access rights and enhancing data privacy. #### Scalability and Future-Proofing The 48 ports featured in this manageable switch provide scalability for businesses that anticipate growth or expansion in the future. As the number of employees or devices increases, the Catalyst WS-C3560G-48PS-S can accommodate the additional connections without compromising performance or requiring the purchase of additional networking equipment. Moreover, these ports support Power over Ethernet (PoE) technology, which simplifies network deployment by eliminating the need for separate power sources. PoE allows for both data and power transmission over a single Ethernet cable, reducing cable clutter and facilitating easier installation. This feature is especially useful for organizations that utilize IP phones, wireless access points, or IP cameras, as it eliminates the need for individual power adapters for each device. ### Enhanced Network Performance The 48 ports of the Catalyst WS-C3560G-48PS-S ensure high-performance data transfer across the network. Each port supports Gigabit Ethernet, providing a data transfer rate of up to 1 Gbps. This high-speed connectivity allows for efficient transfer of large files, smooth streaming of multimedia content, and seamless communication between devices. Additionally, this manageable switch incorporates advanced features such as Quality of Service (QoS) and traffic prioritization. QoS guarantees that critical network traffic is prioritized, ensuring that time-sensitive applications such as VoIP (Voice over Internet Protocol) or video conferencing receive the necessary bandwidth for optimal performance. By intelligently managing network traffic, this switch provides a seamless user experience and minimizes latency issues. ### Reliability and Redundancy The 48 ports featured in the Catalyst WS-C3560G-48PS-S are not only highly functional but also reliable. This manageable switch incorporates redundant power supplies, which ensure uninterrupted operation even in the event of a power supply failure. Redundancy is crucial for businesses that cannot afford network downtime or interruptions in critical operations. Furthermore, the Catalyst WS-C3560G-48PS-S supports Spanning Tree Protocol (STP), which prevents network loops and ensures a stable and resilient network infrastructure. STP detects and disables redundant paths in the network, eliminating the risk of broadcast storms or packet loss that can occur when multiple paths exist between switches.