SX550X-16FT-K9 Cisco 550X Series 16 Ports Managed Switch Refurbished

In the dynamic landscape of networking solutions, the SX550X-16FT-K9 Cisco 550X Series 16 Ports Managed Switch stands out as a reliable and robust option. This comprehensive guide aims to demystify the key features, functionalities, and benefits of this managed switch, offering a simplified understanding for both beginners and seasoned professionals.

The Cisco 550X Series is renowned for its efficiency and versatility in meeting the demands of modern networking environments. As part of this series, the SX550X-16FT-K9 model takes center stage with its 16 ports, managed capabilities, and a host of advanced features.

• 16 Ports for Enhanced Connectivity: The SX550X-16FT-K9 comes equipped with 16 ports, providing ample connectivity options for various devices. This feature is particularly beneficial for businesses with a growing network infrastructure.
• Managed Switch Capabilities: Unlike unmanaged switches, the SX550X-16FT-K9 is a managed switch, allowing for greater control and configuration of the network. This enables administrators to optimize performance, implement security measures, and troubleshoot issues effectively.
• High Performance and Reliability: With Cisco's reputation for delivering high-performance networking solutions, the 550X Series maintains this standard. The SX550X-16FT-K9 ensures reliable and consistent performance, reducing downtime and enhancing overall network efficiency.
• Layer 3 Routing: The switch supports Layer 3 routing, enabling it to make intelligent decisions based on IP addresses. This enhances network segmentation and facilitates efficient traffic management.
• Advanced Security Features: Security is paramount in today's interconnected world. The SX550X-16FT-K9 incorporates advanced security features, including access control lists (ACLs) and VLAN support, to safeguard the network against unauthorized access and potential threats.
• IPv6 Support: Keeping up with evolving technologies, the Cisco 550X Series includes support for IPv6. This ensures future-proofing and compatibility with the latest advancements in networking protocols.

• Small to Medium-sized Businesses (SMBs): The 16 ports of the SX550X-16FT-K9 make it an ideal choice for SMBs looking to expand their network without compromising on performance. Its managed capabilities provide the necessary tools for network customization and optimization.
• Branch Offices: In a distributed network environment with branch offices, the SX550X-16FT-K9 can serve as a reliable backbone. Its Layer 3 routing capabilities enable efficient communication between different segments of the network.
• Growing Networks: As businesses grow, so does the demand for network expansion. The Cisco 550X Series, including the SX550X-16FT-K9, is designed to scale with the evolving needs of an organization, making it suitable for networks on the path of expansion.
• Critical Applications: Networks hosting critical applications, such as VoIP and video conferencing, require a stable and high-performance infrastructure. The SX550X-16FT-K9 ensures low latency and prioritization of traffic, guaranteeing a seamless experience for users.

The SX550X-16FT-K9 Cisco 550X Series 16-port managed switch offers a variety of network management and security features to help keep your network secure and running smoothly:

• Quality of Service (QoS): Allows for the prioritization of different types of network traffic to ensure optimal performance of critical applications.
• Access Control Lists (ACLs): Allow for the configuration of security policies to control access to the network based on IP addresses, ports, and protocols.
• Link Aggregation Control Protocol (LACP): Allows for the configuration of link aggregation to increase bandwidth and provide redundancy.
• Cisco EnergyWise: A technology that helps to reduce energy consumption and costs by monitoring and controlling energy usage of network devices.
• Cisco Smartports: Allows for the configuration of ports based on the type of device connected, making it easy to set up and configure devices such as IP phones, cameras, and wireless access points.
• Cisco StackWise Technology: Allows multiple switches to be connected and managed as a single entity, providing increased scalability and flexibility for growing networks
• Secure Shell (SSH) and Simple Network Management Protocol (SNMP) support: Allows for secure remote management and monitoring of the switch.
• IEEE 802.1X network login: provides network login and access control based on the identity of the user or device.
• Web-based graphical user interface (GUI): allows for easy configuration and management of the switch.
• DHCP Server/Client: Allows DHCP server functionality to assign IP addresses to devices on the network and DHCP client functionality to obtain IP addresses from a DHCP server

These features help to ensure that your network is secure, efficient, and easy to manage, allowing you to focus on running your business.

The SX550X-16FT-K9 Cisco 550X Series 16-port managed switch offers a variety of power options and redundancy features to ensure that your network stays up and running even in the event of a power failure:

• External Power Supply: The switch is powered by an external power supply, which can be connected to an AC power outlet.
• Redundant Power Supply (RPS) Support: The switch supports the use of an RPS, which can provide redundant power in the event of a power failure. This helps to ensure that the switch continues to operate even if the primary power supply fails.
• Power Over Ethernet (PoE): The switch supports PoE, which allows it to power devices such as IP phones, cameras, and wireless access points over the Ethernet cable.
• Energy Efficient Ethernet (EEE): The switch supports EEE, which reduces power consumption during periods of low network activity, helping to reduce energy costs.
• Cisco EnergyWise: A technology that helps to reduce energy consumption and costs by monitoring and controlling energy usage of network devices.
• Fanless Design: The switch has a fanless design, making it a quiet and energy-efficient option.

By providing a variety of power options and redundancy features, the SX550X-16FT-K9 Cisco 550X Series 16-port managed switch helps to ensure that your network stays up and running, even in the event of a power failure. This helps to minimize downtime and keep your business running smoothly.

• Manufacturer: Cisco
• Part Number or SKU# SX550X-16FT-K9
• Product Series: 550X
• Product Model: SX550X-16FT
• Product Name: SX550X-16FT 16-Port 10G Stackable Managed Switch
• Product Type: Ethernet Switch

• Device Type: Switch - 16 Ports - L3 - Managed - Stackable
• Enclosure Type: Desktop, Rack-mountable
• Subtype: 10 Gigabit Ethernet
• Ports: 8 x 10GBASE-T + 8 x 10 Gigabit SFP+

• Forwarding Performance (64-byte Packet Size): 238.08 Mpps
• Switching Capacity: 320 Gbps

• VLANs Supported: 4094
• IPv4 Routes (Static): 7168
• IPv6 Routes (Static): 1792
• IPv6 Interfaces: 256
• IP Interfaces: 256
• MSTP Instances: 16
• QoS Hardware Queues: 8
• Packet Buffer Size: 3 MB
• MAC Address Table Size: 32000 Entries
• Jumbo Frame Support: 9000 Bytes
• Max Units in a Stack: 8

• RIP-2, IGMPv2, IGMP, IGMPv3, Policy-based Routing (PBR), MLDv2, MLD, VRRPv2, VRRPv3, CIDR, MSTP, RSTP, STP

• SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP, ICMP, DHCP, IPv4, IPv6, RSTP, TACACS+, RADIUS

• MD5, SSL

Authentication Method

• Secure Shell (SSH), RADIUS, TACACS, TACACS+, Secure Shell V.2 (SSH2)

Features

• Flow Control, BootP Support, ARP Support, Syslog Support, DoS Attack Prevention, Port Mirroring, Diffserv Support, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, Firmware Upgradable, SNTP Support, sFlow, DHCP Snooping, Access Control List (ACL) Support, Quality of Service (QoS), DHCP Server, Dynamic ARP Inspection (DAI), Reset Button, STP Root Guard, Uni-directional Link Detection (UDLD), LLDP Support, DHCP Relay, Link Aggregation Control Protocol (LACP), Port Security, Remote Switch Port Analyzer (RSPAN), DHCP Client, Energy Efficient Ethernet, Multicast VLAN Registration (MVR), Dual Firmware Images, Neighbor Discovery Protocol (NDP), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), 802.1x Authentication, Type of Service (ToS), Cable Test, IP Source Guard, SmartPort Technology, VLAN Double Tagging (Q-in-Q), VLAN Mirroring, DNS Client, Secure Core Technology (SCT), LLDP-MED, Head-of-line (HOL) Blocking, IP/MAC/Port Binding (IPMB), Secure Sensitive Data (SSD), ISATAP Tunnel Support, User Datagram Protocol (UDP), Weighted Round Robin (WRR), Unknown Storm Control, BPDU Guard

Compliant Standards

• IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1AB (LLDP), IEEE 802.3an, IEEE 802.3az

Processor

• ARM: 1.3 GHz

RAM

• 512 MB

Flash Memory

• 256 MB

Status Indicators

• System, RPS (Redundant Power Supply), Fan, Link/Speed, Stack

Expansion / Connectivity

Interfaces:

• 8 x 10GBASE-T RJ-45
• 8 x 10GBASE-X SFP+
• 1 x Console RJ-45
• 1 x USB Type A
• 1 x Management (Gigabit LAN)

Power

• Power Device: Internal Power Supply
• Voltage Required: AC 120/230 V (50/60 Hz)
• Power Consumption Operational: 57.7 Watt
• Features: Redundant Power System (RPS) Connector

In general, the SX550X-16FT-K9 Cisco 550X Series 16 Ports Managed Switch proves to be a reliable and feature-rich solution for diverse networking needs. Its 16 ports, managed capabilities, advanced security features, and ease of configuration make it a standout choice for small to medium-sized businesses, branch offices, and growing networks.

As technology continues to evolve, having a networking infrastructure that can adapt and scale becomes increasingly crucial. The Cisco 550X Series, represented by the SX550X-16FT-K9 model, not only meets these demands but also positions itself as a future-proof investment in the realm of networking solutions. Whether you are a novice exploring networking options or an experienced administrator seeking a dependable switch, the SX550X-16FT-K9 is a compelling choice that combines simplicity with sophistication.