SG350X-48PV-K9 Cisco 48-Port Uplinks Managed Ethernet Network Switch

Cisco SG350X-48PV-K9 48-Port Ethernet Switch Overview

The Cisco SG350X-48PV-K9 is a high-performance, stackable managed switch tailored for small to medium businesses. Designed for rack-mount deployment, it delivers reliable 10 Gigabit Ethernet connectivity with extensive PoE+ support.

Key Specifications

• Manufacturer: Cisco
• Model: SG350X-48PV-K9
• Device Type: Managed Ethernet Switch
• Port Count: 48 (40 x 10/100/1000 PoE+, 8 x Multi-Gig PoE+)
• Rack-Mountable: 1U enclosure
• Switching Capacity: 240 Gbps
• Packet Forwarding Rate: 178.56 Mpps
• PoE Budget: 740 W

Advanced Network Performance

• Supports Layer 3 Switching for efficient routing and traffic management
• Handles up to 16k MAC addresses and 4096 active VLANs
• Static IPv4 routes up to 990, IPv6 routes up to 245
• Jumbo frame support up to 9000 bytes for high-throughput applications
• Maximum stackable units: 4, ensuring scalable network expansion

Comprehensive Routing & Management

• Routing protocols: IGMPv2/v3, PBR, MLDv2, static IPv4/IPv6
• Remote management via SNMP v2/v3, RMON, Telnet, SSH, HTTP/HTTPS, TFTP
• Secure authentication: RADIUS, TACACS+
• Advanced encryption with MD5 and SSL algorithms

Power Over Ethernet (PoE+) Capabilities

• Supports PoE+ on all 48 ports
• Total PoE power budget: 740 W, sufficient for IP phones, cameras, and access points
• Multi-gig ports (up to 5 Gbps) ensure flexible high-speed connections

Security and Reliability Features

• Port security, DHCP snooping, dynamic ARP inspection (DAI)
• Storm control: broadcast, multicast, unicast
• Access control lists (ACLs) for traffic prioritization and filtering
• Secure Core Technology (SCT) and private VLAN support
• Redundancy and failover with spanning tree protocols: STP, RSTP, MSTP

Enhanced QoS and Traffic Management

• Quality of Service (QoS) for IP precedence, DiffServ, and class of service (CoS)
• Weighted Round Robin (WRR) queuing and traffic shaping
• Remote Switch Port Analyzer (RSPAN) for monitoring and diagnostics
• IGMP Snooping and MLD Snooping for efficient multicast handling

Interfaces and Expansion

• 40 x RJ-45 1G PoE+ ports
• 8 x Multi-Gig RJ-45 PoE+ ports (up to 5 Gbps)
• 2 x Combo 10G SFP+ / RJ-45 ports
• 2 x 10G SFP+ uplinks for high-speed backbone connectivity
• 1 x RJ-45 console port and 1 x management port
• 1 x USB Type-A for configuration and firmware upgrades

Hardware and Performance

• Processor: 800 MHz ARM
• RAM: 512 MB
• Flash memory: 256 MB
• Status LEDs: system, link/speed, master, stack
• 4 built-in fans for efficient cooling
• 6 MB packet buffer for smooth data transmission

Power Requirements

• Internal AC power supply
• Input voltage: 120/230 V AC, 47–63 Hz

Standards and Compliance

• IEEE 802.3, 802.3u, 802.3ab, 802.3ae, 802.3at, 802.3az
• IEEE 802.1q VLAN, 802.1p QoS, 802.1x security
• Link aggregation: IEEE 802.3ad (LACP)
• Spanning tree: 802.1d/w/s MSTP
• LLDP and LLDP-MED for network discovery

Ports

The Cisco SG350X-48PV-K9 Managed Ethernet Network Switch is equipped with an impressive 48 ports, making it an ideal choice for medium to large businesses that require a high number of network connections. This feature provides users with a wide range of benefits and ensures seamless connectivity within the network.

Increased Connectivity

With 48 ports, this switch offers an extensive number of connections for various devices such as computers, servers, printers, and IP phones. This allows businesses to connect multiple devices simultaneously, enhancing productivity and efficiency. Whether you have a growing workforce or a complex network infrastructure, the abundance of ports ensures that you can easily expand your network without worrying about running out of connections.

Flexibility and Scalability

The numerous ports on the Cisco SG350X-48PV-K9 switch provide businesses with the flexibility to connect devices strategically based on their requirements. The switch supports both Gigabit Ethernet and Power over Ethernet (PoE) technology, allowing you to power network devices such as IP cameras or wireless access points directly through the switch. This eliminates the need for additional power sources and simplifies cable management.

Furthermore, the switch offers advanced features like link aggregation, which allows you to combine multiple ports to create a single high-bandwidth connection. This enhances network performance and enables seamless data transmission between devices.

Enhanced Network Performance

The 48 ports on this switch are designed to handle high volumes of data traffic efficiently. Each port supports Gigabit Ethernet speeds, ensuring fast and reliable data transfer between connected devices. This is especially crucial for businesses that rely heavily on data-intensive applications or frequently transfer large files across the network.

Additionally, the switch supports Quality of Service (QoS) features, allowing you to prioritize certain types of network traffic over others. This ensures that critical applications or real-time communication, such as voice and video, receive the necessary bandwidth and are not affected by other less important network activities.

Scalability and Future-Proofing

The abundance of ports on the Cisco SG350X-48PV-K9 switch ensures that your network can easily accommodate future growth and expansion. As your business evolves and the demand for network connectivity increases, you can simply connect additional devices to the available ports without the need for investing in additional switches or infrastructure upgrades.

Cost Savings

By providing 48 ports within a single switch, this model eliminates the need for purchasing multiple switches and reduces overall infrastructure costs. Additionally, the Power over Ethernet (PoE) capability eliminates the need for separate power sources for certain devices, further reducing expenditure on power equipment and cabling.

Uplinks

The Cisco SG350X-48PV-K9 Managed Ethernet Network Switch comes equipped with uplink ports, allowing for seamless integration with other network devices or connections to higher-level networks. The inclusion of uplinks in this switch provides businesses with numerous benefits and ensures efficient network communication.

High-Level Connectivity

With uplink ports, this switch allows businesses to connect to higher-level networks such as backbone networks or Internet Service Provider (ISP) connections. This enables seamless communication between different networks and ensures that data can flow smoothly across various network segments.

Improved Network Performance

Uplinks provide businesses with enhanced network performance by offering higher bandwidth capabilities. The Cisco SG350X-48PV-K9 switch supports Gigabit Ethernet uplinks, which allow for fast and reliable data transfer between the switch and other network devices. This is especially important in scenarios where large amounts of data need to be transmitted quickly, such as multimedia streaming or large file transfers.

Network Redundancy

The inclusion of uplinks in this switch allows for network redundancy, which is crucial for maintaining uninterrupted network connectivity. In the event of a link failure or network congestion, the switch can automatically redirect traffic through an alternate path, ensuring minimal downtime and preventing disruptions to critical business operations.

Flexibility and Future-Proofing

Uplinks provide businesses with the flexibility to connect their network to different types of external networks or devices. The Cisco SG350X-48PV-K9 switch supports various uplink options, including fiber optic and copper connections, ensuring compatibility with different network infrastructures. This flexibility allows businesses to adapt to changing network requirements and seamlessly integrate new technologies or services in the future.

Seamless Network Expansion

The inclusion of uplinks in this switch simplifies network expansion by allowing businesses to connect additional switches or devices without the need for complex configurations or additional infrastructure upgrades. This ensures that your network can easily accommodate future growth and scale as your business evolves.

Features

The Cisco SG350X-48PV-K9 Managed Ethernet Network Switch offers a comprehensive set of features, including Layer 3 switching, VLAN support, Quality of Service (QoS), IPv6 support, and Energy Efficient Ethernet (EEE). These features play a crucial role in optimizing network performance, enhancing security, and improving energy efficiency.

Layer 3 Switching

Layer 3 switching is a valuable feature that allows the switch to route IP packets between different subnets or VLANs. This improves network performance by reducing reliance on external routers and enables faster data transmission within the network. With Layer 3 switching capabilities, businesses can create more efficient network architectures and optimize traffic flow.

VLAN Support

Virtual Local Area Networks (VLANs) provide businesses with the ability to segment their network into separate logical networks, improving security, and network performance. The Cisco SG350X-48PV-K9 switch supports VLANs, allowing businesses to isolate network traffic, enhance data security, and control network access based on user roles or departments. This feature is especially important in environments where sensitive information needs to be protected or when compliance with regulatory requirements is necessary.

Quality of Service (QoS)

Quality of Service (QoS) features in the Cisco SG350X-48PV-K9 switch prioritize certain types of network traffic over others, ensuring that critical applications or real-time communication receive the necessary bandwidth and are not affected by other less important network activities. This improves overall network performance and ensures a consistent user experience for time-sensitive applications such as voice and video conferencing.

IPv6 Support

With the depletion of IPv4 addresses, IPv6 has become essential for future-proofing network infrastructure. The Cisco SG350X-48PV-K9 switch offers IPv6 support, enabling businesses to transition smoothly to the next-generation Internet Protocol. IPv6 provides a larger address space, improved security features, and enhanced mobility support, ensuring that your network remains compatible with future technologies and services.

Energy Efficient Ethernet (EEE)

Energy Efficient Ethernet (EEE) is a feature that helps businesses reduce power consumption and lower operational costs. The Cisco SG350X-48PV-K9 switch supports EEE, which automatically adjusts power usage based on network traffic levels. During periods of low activity or idle connections, the switch intelligently reduces power consumption, resulting in energy savings without compromising network performance.