Cisco N7K-F348XP-25 Nexus 48 Ports Expansion Module 1 and Refurbished

Overview of the Cisco N7K-F348XP-25 48 Ports Expansion Module

Benefits of the N7K-F348XP-25 Cisco Nexus 48 Ports

• High-density port capacity enables efficient use of rack space and reduces cabling complexity
• Support for both SFP+ and SFP transceivers provides flexibility in connecting to different types of devices
• Unified Fabric architecture allows convergence of LAN and SAN traffic, simplifying network management and reducing costs
• Line-rate performance with low latency and jitter ensures fast and responsive network performance
• Support for Cisco vPC provides high availability and scalability for mission-critical applications
• Dynamic Buffering technology enables efficient handling of bursty traffic, reducing packet loss and improving application performance
• Advanced QoS features enable the prioritization of critical applications, ensuring consistent network performance and user experience
• Support for Cisco FabricPath enables efficient scaling of Layer 2 networks, reducing the need for complex and expensive Layer 3 routing.

The N7K-F348XP-25 Cisco Nexus 48 Ports 1 and 10G Ethernet Expansion Module is designed to provide high-performance and reliable connectivity for data center networks. Here are some details on the performance and reliability of the module:

Performance

• The module supports line-rate performance on all ports, with low latency and jitter, ensuring fast and responsive network performance.
• It supports both SFP+ and SFP transceivers, enabling flexibility in connecting to different types of devices and networks.
• Dynamic Buffering technology allows for efficient handling of burst traffic, reducing packet loss and improving application performance.
• Advanced QoS features enable prioritization of critical applications, ensuring consistent network performance and user experience.
• The module supports Cisco Virtual PortChannels (vPC) for increased availability and scalability, allowing for seamless network expansion and redundancy.

Reliability

• The module is built with high-quality components and undergoes rigorous testing to ensure reliable and stable performance.
• It supports hot-swappable modules, allowing for easy replacement of failed modules without disrupting network traffic.
• The module is designed to work seamlessly with Cisco Nexus switches, providing a reliable and scalable network solution.
• Advanced features like FabricPath and FCoE enable efficient and reliable network architectures, simplifying network management and reducing costs.

The Cisco N7K-F348XP-25 module is a versatile solution that can be used in various scenarios within optical networking:

• Data Centers: In data center environments, high-performance, low-latency networking is crucial. The N7K-F348XP-25 can be used to connect servers, storage devices, and other networking equipment, ensuring reliable data transmission.
• Enterprise Networks: Large enterprises with extensive network infrastructure can benefit from the high port density and scalability of this module. It can be used to create a backbone for the network, connecting different departments and locations.
• Service Providers: Telecom and service providers often require high-capacity networking solutions to meet the demands of their customers. The N7K-F348XP-25 can be used to build optical networks that offer high-speed internet and data services.
• Research and Education: Universities and research institutions rely on fast and reliable networks for data sharing and collaboration. This module can be part of a high-performance network that serves the needs of researchers and students.

The Cisco N7K-F348XP-25 is a versatile expansion module that finds applications in a wide range of networking scenarios. Here are some common applications for this module:

• Data Centers: Cisco Nexus 7000 Series switches, with the N7K-F348XP-25 module, are widely used in data centers to provide high-speed and reliable network connectivity for servers, storage devices, and other infrastructure components. The 48 ports of Fiber 1 and 10 Gigabit Ethernet provide the necessary capacity for data-intensive operations.
• Virtualization: In virtualized environments, where multiple virtual machines (VMs) share the same physical hardware, high-speed networking is crucial to ensure seamless communication between VMs and the outside world. The Cisco N7K-F348XP-25 module enables efficient connectivity for virtualized servers.
• Cloud Computing: Cloud service providers and enterprises running private clouds require robust networking solutions to deliver services and applications. The N7K-F348XP-25 module can handle the increased network traffic and ensure low latency, which is critical in cloud computing environments.
• High-Performance Computing (HPC): Scientific research, simulations, and complex computations demand high-performance networking. The module's support for 10 Gigabit Ethernet ensures that data can be transferred quickly, enabling researchers and organizations to process data faster.
• Network Consolidation: For organizations looking to streamline their network infrastructure and reduce complexity, the Cisco N7K-F348XP-25 allows them to consolidate their networking equipment by providing numerous ports in a single module.

To fully understand the role of the Cisco N7K-F348XP-25 module in optical networks, it's essential to explore its compatibility with optical network components. Optical networks rely on optical transceivers and fiber-optic cabling to transmit data using light signals. Let's take a closer look at the compatibility aspects:

Optical transceivers, often referred to as optical modules, are crucial components in optical networking. They convert electrical signals from networking equipment into optical signals that can be transmitted over fiber-optic cables. The Cisco N7K-F348XP-25 module is compatible with a range of SFP and SFP+ transceivers, allowing network administrators to choose the appropriate transceiver for their specific needs.

• SFP Transceivers: When connecting devices that require 1 Gigabit Ethernet, SFP transceivers can be used with the module. These transceivers are available in various types, including SX (short-range), LX (long-range), and ZX (extended range), allowing network designers to choose the right one for the distance and environment.
• SFP+ Transceivers: For 10 Gigabit Ethernet connections, SFP+ transceivers are the go-to choice. They come in different variants like SR (short-range), LR (long-range), and ER (extended range), enabling network administrators to match the transceiver to the specific network requirements.

The use of optical transceivers necessitates the use of fiber-optic cabling to transmit data. Fiber-optic cables are designed to carry optical signals over long distances with minimal signal loss. The compatibility of the Cisco N7K-F348XP-25 module with fiber-optic cabling is crucial for building reliable optical networks.

• Single-Mode Fiber: Single-mode fiber (SMF) is used for long-distance connections. It has a smaller core size and is optimized for the transmission of a single mode of light. The module is compatible with SMF, making it suitable for applications that require connectivity over extended distances.
• Multi-Mode Fiber: Multi-mode fiber (MMF) is typically used for shorter connections within data centers and office environments. The module can also work with MMF, providing flexibility in network design.

• Manufacturer: Cisco
• Part Number or SKU# N7K-F348XP-25
• Product Type: Expansion Module

• Application/Usage: Data Networking
• Application/Usage: Optical Network

• Number of Total Expansion Slots: 48
• Expansion Slot Type: SFP+
• Expansion Slot Type: SFP (mini-GBIC)

In summary, the Cisco N7K-F348XP-25 Nexus 7000 F3-Series 48 Ports Fiber 1 and 10 Gigabit Ethernet Module SFP and SFP+ Expansion Module is a valuable component for building high-performance optical networks. Its compatibility with various optical transceivers and fiber-optic cabling options, along with its high port density, scalability, and flexibility, make it a versatile choice for a wide range of network applications.

The N7K-F348XP-25 module ensures the reliability and performance of its optical networks. With the increasing demand for high-speed data transmission and low-latency connectivity, the Cisco Nexus 7000 series, in combination with modules like the N7K-F348XP-25, continues to play a crucial role in modern data centers and enterprise networking.