## Cisco WS-C3750-48TS-E 48-Port Managed Ethernet Switch ### General Information ? Manufacturer: Cisco ? Part Number: WS-C3750-48TS-E ### Port Configuration ? Total Network Ports: 48 RJ-45 ports dedicated to Fast Ethernet ? Stack Ports: 2 for enhanced network scalability #### Expansion Slot Details ? Fast Ethernet Ports: 48 ports for reliable networking ? Gigabit Ethernet Expansion Slots: 4 slots for increased throughput and flexibility ### Media and Performance ? Media Type: Twisted Pair cables for dependable connections ? Cable Standard: Category 5, ensuring efficient data transfer ? Ethernet Technology: Fast Ethernet for rapid data handling ? Network Technologies: 10Base-T 10/100Base-TX ? 10Base-T ? 10/100Base-TX ### I/O Expansions ? Expansion Slots: 4 total slots for additional modules ? Slot Type: SFP for advanced connectivity options ? Number of SFP Slots: 4 dedicated SFP slots available ### Network and Communication ? Supported Layer: Layer 3 for comprehensive routing capabilities ### Management and Protocols ? Manageable: Yes, providing easy control ? Management Interfaces: Command-line Interface (CLI) Cisco Cluster Management Suite (CMS) Software CiscoWorks IGMP Snooping ? Command-line Interface (CLI) ? Cisco Cluster Management Suite (CMS) Software ? CiscoWorks ? IGMP Snooping ? VLAN Support: Up to 1024 VLANs per switch or stack, and 128 spanning-tree instances ? VLAN IDs Supported: 4000 VLAN IDs ? Cisco Group Management Protocol (CGMP): Yes ? RMON: Yes ? Trivial File Transfer Protocol (TFTP): Yes ? Web Browser Setup Utility: One-click initialization for IP configuration ? SNMP Support: v1, v2c, and v3 for comprehensive monitoring ### Memory Specifications ? Standard Memory: 128 MB for optimal processing ? Flash Memory: 16 MB for configuration storage ### Reliability Features ? Mean Time Between Failures (MTBF): 217,824 hours, ensuring reliable operation ### Power Supply Information ? Input Voltage: Supports 110 V AC and 220 V AC for flexible deployment ? Power Source: External power supply for stable operation ? Redundant Power Supply Support: Yes, providing additional reliability ## Ports The Cisco WS-C3750-48TS-E Switch is equipped with an impressive 48 10/100 Ethernet ports, along with 4 Small Form-Factor Pluggable (SFP) ports. This combination of ports provides users with a high level of flexibility and scalability for their network infrastructure. ### Increased Connectivity With the 48 10/100 Ethernet ports, users can easily connect a large number of devices to the switch. Whether it’s computers, printers, IP phones, or other network devices, this switch has you covered. The abundance of ports ensures that you won’t run out of connectivity options, even in a demanding network environment. ### Fast Data Transfer The 10/100 Ethernet ports on this Cisco switch support fast data transfer speeds of up to 100 Mbps. This is ideal for applications that require quick and reliable data transmission, such as video streaming, file sharing, and online gaming. With the ability to handle high-speed data transfers, users can enjoy a seamless network experience without any lag or delays. ### Versatile SFP Ports In addition to the Ethernet ports, this switch also features 4 SFP ports. SFP ports are designed to support various types of optical and copper networking modules, providing users with even more flexibility when it comes to connectivity options. Whether you need to connect to fiber optic networks or utilize copper cabling, the SFP ports on this switch can accommodate your needs. #### Fiber Optic Connectivity The SFP ports allow users to connect the switch to fiber optic networks. Fiber optic cables offer several advantages over traditional copper cables, such as higher bandwidth capacity and longer transmission distances. By utilizing the SFP ports and fiber optic cables, users can extend their network reach and increase their network’s overall performance. #### Copper Connectivity On the other hand, if your network infrastructure relies on copper cabling, the SFP ports can also support copper networking modules. This provides users with the flexibility to connect to existing copper-based networks without the need for additional equipment. Whether it’s upgrading an existing network or integrating with different networking technologies, the SFP ports offer seamless compatibility. ##### Scalability and Future-Proofing The 48 10/100 Ethernet ports combined with the 4 SFP ports make this Cisco switch highly scalable. As your network grows and evolves, you can easily add more devices and expand your connectivity options without the hassle of replacing the entire switch. This scalability ensures that your investment in this switch remains future-proof and adaptable to your changing network requirements. ##### Cost-Efficiency By providing a generous number of ports, this switch eliminates the need for additional networking equipment, such as switches or hubs. This not only saves space but also reduces costs associated with purchasing and maintaining multiple devices. The all-in-one design of this Cisco switch ensures that you get the most out of your network infrastructure investment while keeping your budget in check. ## Image The Cisco WS-C3750-48TS-E Switch features an Enhanced Multilayer Image, which enhances its capabilities and provides users with advanced networking functionalities. ### Advanced Layer 2 Switching With the Enhanced Multilayer Image, this switch offers advanced Layer 2 switching capabilities. Layer 2 switching allows for efficient data transmission within a local area network (LAN) by forwarding data packets based on MAC addresses. This results in faster and more reliable communication between devices connected to the switch. ### VLAN Support Virtual Local Area Networks (VLANs) provide network administrators with the ability to segment a physical network into multiple logical networks. The Enhanced Multilayer Image on this switch supports VLANs, allowing users to create separate networks within their existing infrastructure. This can improve network security, performance, and management by isolating traffic and reducing broadcast domains. ### Quality of Service (QoS) The Enhanced Multilayer Image also includes advanced Quality of Service (QoS) features. QoS enables network administrators to prioritize certain types of traffic over others, ensuring that critical applications and services receive the necessary bandwidth and are not affected by less important traffic. With QoS support, users can optimize their network’s performance and guarantee a reliable experience for latency-sensitive applications like voice and video. #### Bandwidth Management One of the key aspects of QoS is bandwidth management. The Enhanced Multilayer Image on this Cisco switch allows users to allocate specific bandwidth limits to different types of traffic or applications. This ensures that bandwidth-intensive applications do not monopolize the network resources, maintaining fairness and avoiding congestion. #### Traffic Control In addition to bandwidth management, the Enhanced Multilayer Image provides traffic control features that allow for fine-grained control over how traffic flows through the switch. Network administrators can define access control lists (ACLs) to filter and control traffic based on various criteria such as source/destination IP addresses, protocols, and ports. This level of control enhances network security and performance by preventing unauthorized access and optimizing resource allocation. ##### Improved Network Performance and Reliability By featuring an Enhanced Multilayer Image, this Cisco switch significantly improves network performance and reliability. The advanced Layer 2 switching capabilities, VLAN support, and QoS features ensure that data is efficiently transmitted, networks are securely segmented, and critical applications receive the necessary resources. With these enhancements, users can expect a high-performing and reliable network infrastructure that meets their business needs. ##### Future-Ready Network Investing in a switch with an Enhanced Multilayer Image ensures that your network is prepared for future advancements and requirements. The advanced features and capabilities provided by the Enhanced Multilayer Image enable seamless integration with emerging technologies and evolving networking standards. This future-proofing aspect allows users to adapt to changing network needs without the need for significant hardware upgrades or replacements. In summary, the Cisco WS-C3750-48TS-E Switch’s Ports feature, featuring 48 10/100 Ethernet ports and 4 SFP ports, offers increased connectivity, fast data transfer, versatile connectivity options, scalability, and cost-efficiency. On the other hand, the Image feature, with its Enhanced Multilayer Image, provides advanced Layer 2 switching, VLAN support, QoS features, improved network performance and reliability, as well as future-readiness. Whether you need a switch that can handle numerous devices or one that offers advanced networking capabilities, the Cisco WS-C3750-48TS-E Switch is a powerful and versatile solution.