Cisco SPA-2X1GE-V2 100 MBPS Ethernet Adapter Factory Sealed New

The Cisco SPA-2X1GE-V2 is a dual-port 100 Mbps Fast Ethernet adapter designed for use with Cisco Small Business Pro and Cisco Integrated Services Router platforms. It is designed to provide high-speed connectivity for devices such as servers, switches, and storage devices. The adapter supports full-duplex operation, allowing for a maximum throughput of up to 200 Mbps. It also supports Quality of Service (QoS) and VLAN tagging, making it ideal for use in environments with high-bandwidth applications and virtualized environments. The adapter is also compliant with IEEE 802.3ab and IEEE 802.3u standards, making it compatible with a wide range of devices. The Cisco SPA-2X1GE-V2 is a network adapter designed to enhance connectivity in networking environments. Featuring dual ports with a Gigabit Ethernet interface, this adapter is equipped with advanced capabilities to support high-speed data transfer and connectivity in various networking scenarios.

Network adapters, also known as network interface cards (NICs) or network cards, are hardware components that enable computers and other devices to connect to a network. They play a crucial role in facilitating communication by providing the necessary interface for data transfer between the device and the network.

The presence of dual ports on the Cisco SPA-2X1GE-V2 adds versatility, allowing the adapter to handle multiple network connections simultaneously.

The Gigabit Ethernet interface supports high-speed data transfer, offering a maximum speed of 1 Gigabit Per Second (Gbps), ideal for bandwidth-intensive applications.

Equipped with 2X RJ-45 connectors, the adapter supports 10/100/1000Base-T LAN connectivity, ensuring compatibility with various network architectures.

The shared port design optimizes resource utilization, allowing both ports to share a common network connection efficiently.

Network adapters play a pivotal role in networking environments, offering several advantages:

Network adapters enable devices to connect seamlessly to a network, facilitating communication and data transfer.

Gigabit Ethernet interfaces, such as the one in the Cisco SPA-2X1GE-V2, provide high-speed data transfer, crucial for modern networking applications.

Dual-ports and shared port designs enhance versatility, enabling the adapter to accommodate various network configurations and scenarios.

The Gigabit Ethernet interface and dual-port design contribute to improved network performance, supporting efficient data transfer and reducing latency.

The dual-port design and shared port capability provide flexibility in configuring and adapting to different network setups and requirements.

Equipped with standard RJ-45 connectors, the adapter ensures compatibility with a wide range of networking infrastructure and devices.

In enterprise networking environments where high-speed data transfer and versatility are crucial, the Cisco SPA-2X1GE-V2 adapter can enhance overall network performance.

In data center setups handling extensive data processing and communication, this network adapter contributes to the efficiency of network operations.

For organizations looking to upgrade their network infrastructure to support higher data transfer speeds, the Gigabit Ethernet interface of this adapter proves beneficial.

The Cisco SPA-2X1GE-V2 Dual-Ports 100 MBPS Fast Ethernet Adapter is a high-performance and reliable network adapter that is designed to provide fast and reliable connectivity to your network. It features two 100 Mbps Ethernet ports that allow you to connect multiple devices to your network at once, making it an ideal solution for businesses and other organizations that need to connect multiple devices to their network.

The Cisco module is built with advanced technology that ensures optimal performance and reliability. It features a high-speed data transfer rate of 100 Mbps, which allows you to transfer large amounts of data quickly and efficiently. Additionally, it is built with advanced error correction and data flow control mechanisms that ensure that your data is transmitted and received without errors, ensuring that your network is always running at peak performance.

The Cisco product is also designed to be easy to use and configure. It features a simple, user-friendly interface that allows you to easily set up and manage your network. Additionally, it is compatible with a wide range of network operating systems and devices, making it an ideal solution for businesses and organizations of all sizes.

The Cisco SPA-2X1GE-V2 Dual-Ports 100 MBPS Fast Ethernet Adapter has several quality components that contribute to its performance and reliability. These include:

• High-speed connectivity: The adapter supports 100 Mbps Ethernet, providing fast and reliable data transfer speeds.
• Dual ports: The adapter has two Ethernet ports, allowing for multiple devices to be connected at the same time.
• Quality of Service (QoS): The adapter has built-in QoS features that prioritize and manage network traffic, ensuring that critical applications receive the necessary bandwidth.
• Advanced security: The adapter has advanced security features such as denial-of-service (DoS) protection, access control lists (ACLs), and IEEE 802.1X authentication.
• Compatibility: The adapter is compatible with a wide range of Cisco routers and switches, making it easy to integrate into existing networks.
• Durability: The adapter is built with robust materials and has been tested to withstand harsh environments, making it suitable for use in industrial and outdoor settings.
• Ease of management: The adapter is easy to manage and configure through Cisco's web interface, making it simple to set up and maintain.
• Cost-effective: The adapter is cost-effective and offers great value for its features and capabilities.

All these components work together to provide a high-performance and reliable solution for Ethernet connectivity.

• Manufacturer: Cisco
• Model Number or SKU #: SPA-2X1GE-V2
• Product Name: Ethernet Shared Port Adapter
• Product Type: Expansion Module

• Interfaces/Ports: 2 x 10/100/1000Base-T LAN
• Details: 2 x RJ-45 10/100/1000Base-T LAN
• Application/Usage: Data Networking

• Connectivity Media: Twisted Pair 10/100/1000Base-T
• Data Transfer Rates:
  • 1 Gbps Gigabit Ethernet
  • 100 Mbps Fast Ethernet
  • 10 Mbps Ethernet

• Autonegotiation
• Full-duplex operation
• 802.1Q VLAN termination
• 802.1ad QinQ termination (stacked VLAN processing)
• Jumbo Frames support (up to 9188 bytes)
• Support for command-line interface (CLI)-controlled online insertion and removal (OIR)
• 802.3x flow control
• Filtering for BPDU, Cisco Discovery Protocol, and VLAN Trunking Protocol (VTP)
• Layer 2 Protocol (BPDU, Cisco Discovery Protocol, and VTP) Tunneling
• Layer 2 access list (MAC address-based filtering)
• VLANs: Up to 8000 per SPA, limited to 4000 VLANs per port for 802.1q
• MAC accounting: Up to 5000 entries per SPA (source MAC accounting on ingress, destination MAC accounting on egress)
• MAC address entries: Up to 2000 for destination MAC address filtering per SPA, and up to 1000 entries per port
• Counters: Byte and packet counters per port and VLAN for various packet types and drops

• Compatible with various Cisco systems including Cisco Catalyst 6500 Series Switches (2 and 10-port GE SPAs)
  
• Cisco 7600 Series Router (2-, 5-, and 10-port GE SPAs)
• Cisco 12000 Series Router (2-, 5-, 8-, and 10-port GE SPAs)
• Cisco XR 12000 Series Router (2-, 5-, 8-, and 10-port GE SPAs)
• Cisco ASR 1000 Series Router (2-, 5-, 8-, and 10-port GE SPAs)
• Cisco CRS Carrier Routing System (5-, 8-, and 10-port GE SPAs)
• Cisco 10000 Series Router (2 and 5-port GE SPAs)

In summary, the Cisco SPA-2X1GE-V2 Dual-Ports Gigabit Ethernet Shared Port Network Adapter, with its dual-port design, Gigabit Ethernet interface, RJ-45 connectors, and shared port capability, provides a versatile and high-performance solution for networking environments. Whether deployed in enterprise networks, data centers, or as part of network infrastructure upgrades, this adapter enhances connectivity, supports high-speed data transfer, and adapts to diverse networking configurations. As a component of Cisco's networking solutions, the SPA-2X1GE-V2 contributes to the efficiency and performance of modern networking applications, ensuring seamless communication and data transfer across the network.