## Overview of Cisco WS-X4748-SFP-E Service Module ### General Product Information ? Manufacturer: Cisco ? Part Number: WS-X4748-SFP-E ? Product Line: Catalyst ? Product Type: Service Module ### Technical Specifications #### Port Details ? Total Ports: 48 ? Type of Ports: Gigabit SFP ? Expansion Slots: 48 x SFP (mini-GBIC) #### Usage Applications ? Data Networking ? Optical Networking #### Enclosure Type ? Plug-in Module ### Features ? Cisco Gigabit EtherChannel: Supported ? Port Aggregation Protocol (PAgP): Available ? Jumbo Frames Support: Yes ? Link Aggregation Control Protocol (LACP): Supported ### Compliance Standards ? IEEE 802.3z ? IEEE 802.3ab ? IEEE 802.3x ? IEEE 802.3ad (LACP) ? IEEE 802.1ae ? IEEE 802.3az ### Additional Information #### Gigabit Ethernet Channel ? All Ports: 1000 Mbps #### 10 Gigabit Ethernet Channel ? All Ports: 10 Gbps #### Link Aggregation ? IEEE 802.3ad: All 1000 Mbps Ports ? Port Aggregation Protocol (PAgP): Yes ? Number of Ports per Tuple: 8 ? EtherChannel and IEEE 802.3ad Technology: Across-Line Cards ### Environmental Specifications #### Operating Conditions ? Minimum Operating Temperature: 32 ?F ? Maximum Operating Temperature: 104 ?F ? Humidity Range: 10 ? 90% (Non-condensing) #### Storage Conditions ? Minimum Storage Temperature: -40 ?F ? Maximum Storage Temperature: 167 ?F ## Ports The Cisco Catalyst 4500 E-Series Cisco WS-X4748-SFP-E Service Module is equipped with an impressive 48 ports, making it an ideal choice for businesses and organizations that require a high-density solution for their networking needs. With such a large number of ports, users can easily connect multiple devices to the network, ensuring seamless communication and data transfer. ### Increased Connectivity One of the key benefits of having 48 ports is the increased connectivity it provides. Whether you need to connect computers, printers, servers, or other network devices, this service module has you covered. The ample number of ports allows for simultaneous connections, eliminating the need for additional switches or equipment. This not only simplifies your network infrastructure but also saves valuable time and resources. ### Scalability The 48 ports on the Cisco Catalyst 4500 E-Series service module offer excellent scalability. As your business grows and demands for network connectivity increase, having additional ports readily available ensures smooth expansion without disruptions. You can effortlessly add new devices to your network without worrying about running out of ports or compromising performance. ### Flexibility in Network Design The versatility provided by 48 ports gives users the freedom to design their network according to their specific requirements. You can allocate ports based on device type, location, or department, allowing for efficient organization and management. Additionally, this flexibility enables easy integration of new technologies or services into your existing network infrastructure. #### Improved Performance The abundance of ports on the Cisco Catalyst 4500 E-Series service module translates into improved network performance. With fewer devices sharing each port, there is less congestion and better bandwidth allocation. This results in faster data transfer speeds and reduced latency, ensuring a seamless user experience even during peak network usage. #### Redundancy and Failover Having 48 ports also enables the implementation of redundancy and failover mechanisms. By connecting critical devices or servers to multiple ports, you can ensure uninterrupted network access in the event of a port failure or outage. This redundancy enhances network reliability and minimizes downtime, critical for businesses that rely heavily on continuous connectivity. #### Cost-Effective Solution The Cisco Catalyst 4500 E-Series Cisco WS-X4748-SFP-E Service Module with 48 ports offers a cost-effective solution for businesses. Instead of investing in multiple smaller switches to accommodate their networking needs, organizations can consolidate their infrastructure by utilizing the high port density of this service module. This not only reduces upfront costs but also lowers maintenance and management expenses in the long run. ##### Ease of Management Managing a network with 48 ports may seem daunting, but the Cisco Catalyst 4500 E-Series service module simplifies this task. With advanced management features and intuitive interfaces, you can easily monitor and control the connected devices. The module also supports various network management protocols, allowing for seamless integration with your existing network management systems. ## Port Type The Cisco Catalyst 4500 E-Series Cisco WS-X4748-SFP-E Service Module features SFP (Small Form-Factor Pluggable) ports, which provide users with numerous benefits and play a crucial role in ensuring optimal network performance and flexibility. ### Interchangeable Interfaces SFP ports allow for interchangeable interfaces, meaning you can use a variety of SFP transceivers to connect different types of media, such as fiber optic cables or copper cables. This flexibility enables you to adapt your network to diverse connectivity requirements without the need for extensive infrastructure changes. Whether you need to extend your network over long distances or connect devices nearby, SFP ports offer the necessary versatility. ### High Bandwidth and Speeds SFP ports support high bandwidth and speeds, making them ideal for demanding network applications. Whether you are transferring large files, streaming high-definition media, or running bandwidth-intensive applications, the SFP ports on the Cisco Catalyst 4500 E-Series service module can handle the increased data flow efficiently. This ensures smooth and uninterrupted network performance, even during periods of heavy usage. ### Compatibility SFP ports are widely used in the networking industry, meaning there is a vast range of compatible SFP transceivers available. This compatibility allows you to choose from various manufacturers and models, providing flexibility and cost-effectiveness. You can select the most suitable transceiver for your specific needs, ensuring seamless integration with your existing network infrastructure. #### Future-Proofing The use of SFP ports future-proofs your network by allowing for easy upgrades and expansions. As technology advances and network requirements evolve, you can simply replace the existing SFP transceivers with newer, more advanced models to accommodate changing needs. This scalability ensures that your network remains up-to-date and capable of supporting emerging technologies without the need for major infrastructure overhauls. #### Distance Considerations SFP ports are particularly advantageous when it comes to extending your network over long distances. With the use of appropriate SFP transceivers, you can connect devices that are located far apart without experiencing signal degradation or loss. This makes SFP ports an ideal choice for organizations with multiple offices or remote locations. ##### Energy Efficiency SFP ports are known for their energy efficiency. Compared to other port types, such as RJ-45 ports, SFP ports consume less power, resulting in reduced energy costs and environmental impact. This makes the Cisco Catalyst 4500 E-Series service module an eco-friendly option for businesses striving for sustainability and energy conservation.