Cisco SF350-48M 48 Port 10/100 PoE+ Managed Switch, 382W Power Budget

SKU: CISF35048PK9 MFR: SF350-48P-K9-NA
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Key Features

  • This Cisco 48-Port switch offers fast data transfer with 48 x 10/100 PoE+ ports.
  • With a 382W power budget, this managed switch supports Power over Ethernet (PoE+) devices.
  • Enhance your network security with advanced features like ACLs and secure guest VLAN options.
  • This managed switch supports up to 4096 VLANs, improving network segmentation and performance.
  • Utilize the Cisco switch's managed features for optimal network control and reliability.
  • Ensure network uptime with Spanning Tree Protocol (STP) support for network redundancy.
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Cisco SF350-48P-K9 Specifications

  • Performance

    Capacity in Millions of Packets per Second (mpps) (64-byte packets): 13.10mpps
    Switching Capacity in Gigabits per Second: 17.6Gbps

  • USB slot

    For file-management purposes

  • Spanning Tree Protocol

    Standard 802.1d Spanning Tree support
    Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default
    8 instances are supported
    Multiple Spanning Tree instances using 802.1s (MSTP)

  • Port grouping

    Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
    Up to 8 groups
    Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation

  • VLAN

    Support for up to 4096 VLANs simultaneously
    Port-based and 802.1Q tag-based VLANs
    MAC-based VLAN
    Management VLAN
    Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks
    Guest VLAN
    Unauthenticated VLAN
    Dynamic VLAN assignment via RADIUS server along with 802.1x client authentication
    CPE VLAN

  • Voice VLAN

    Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS.
    Auto voice capabilities deliver networkwide zero-touch deployment of voice endpoints and call control devices.

  • Multicast TV VLAN

    Multicast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs (also known as MVR)

  • Q-in-Q VLAN

    VLANs transparently cross a service provider network while isolating traffic among customers

  • GVRP/GARP Protocol

    Protocols for automatically propagating and configuring VLANs in a bridged domain

  • Unidirectional Link Detection (UDLD)

    UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or cable/port faults to prevent forwarding loops and blackholing of traffic in switched networks

  • DHCP Relay at Layer 2

    Relay of DHCP traffic to DHCP server in different VLAN; works with DHCP Option 82

  • IGMP versions 1, 2, and 3 snooping

    IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1K multicast groups (source-specific multicasting is also supported)

  • IGMP Querier

    IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router

  • Head-of-line (HOL) blocking

    HOL blocking prevention

  • IPv4 routing

    Wirespeed routing of IPv4 packets
    Up to 512 static routes and up to 128 IP interfaces

  • Classless Interdomain Routing (CIDR)

    Support for CIDR

  • Layer 3 Interface

    Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface

  • DHCP relay at Layer 3

    Relay of DHCP traffic across IP domains

  • User Datagram Protocol (UDP) relay

    Relay of broadcast information across Layer 3 domains for application discovery or relaying of bootP/DHCP packets

  • DHCP Server

    Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes
    Support for DHCP options

  • Secure Shell (SSH) Protocol

    SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported

  • Secure Sockets Layer (SSL)

    SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch

  • IEEE 802.1X (Authenticator role)

    802.1X: RADIUS authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, single/multiple host mode and single/multiple sessions
    Supports time-based 802.1X
    Dynamic VLAN assignment

  • Web-based authentication

    Web based authentication provides network admission control through web browser to any host devices and operating systems.

  • STP Bridge Protocol Data Unit Guard

    A security mechanism to protect the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port.

  • STP Root Guard

    This prevents edge devices not in the network administrator's control from becoming Spanning Tree Protocol root nodes.

  • DHCP snooping

    Filters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces. This prevents rogue devices from behaving as DHCP Servers.

  • IP Source Guard (IPSG)

    When IP Source Guard is enabled at a port, the switch filters out IP packets received from the port if the source IP addresses of the packets have not been statically configured or dynamically learned from DHCP snooping. This prevents IP Address Spoofing.

  • Dynamic ARP Inspection (DAI)

    The switch discards ARP packets from a port if there are no static or dynamic IP/MAC bindings or if there is a discrepancy between the source or destination addresses in the ARP packet. This prevents man-in-the-middle attacks.

  • IP/MAC/Port Binding (IPMB)

    The preceding features (DHCP Snooping, IP Source Guard, and Dynamic ARP Inspection) work together to prevent DOS attacks in the network, thereby increasing network availability.

  • Secure Core Technology (SCT)

    Makes sure that the switch will receive and process management and protocol traffic no matter how much traffic is received.

  • Secure Sensitive Data (SSD)

    A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plaintext or encrypted is provided according to the user-configured access level and the access method of the user.

  • Layer2 isolation PVE with community VLAN

    PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks.

  • Port security

    The ability to lock source MAC addresses to ports and limits the number of learned MAC addresses.

  • RADIUS/TACACS+

    Supports RADIUS and TACACS authentication. Switch functions as a client.

  • Storm control

    Broadcast, multicast, and unknown unicast

  • RADIUS accounting

    The RADIUS accounting functions allow data to be sent at the start and end of services, indicating the amount of resources (such as time, packets, bytes, and so on) used during the session.

  • DoS prevention

    Denial-of-service (DOS) attack prevention

  • ACLs

    Support for up to 512 rules
    Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag, time-based ACLs supported.

  • Priority levels

    8 hardware queues

  • Scheduling

    Strict priority and weighted round-robin (WRR)
    Queue assignment based on DSCP and class of service (802.1p/CoS)

  • Class of service

    Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/type of service (ToS)/DSCP based; differentiated services (DiffServ); classification and remarking ACLs, trusted QoS.

  • Rate limiting

    Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based.

  • Congestion avoidance

    A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization.

  • Standards

    IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at

  • Standards (contd.)

    RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132

  • Standards (contd..)

    RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416

  • IPv6

    IPv6 host mode
    IPv6 over Ethernet
    Dual IPv6/IPv4 stack
    IPv6 neighbor and router discovery (ND)
    IPv6 stateless address auto configuration
    Path maximum transmission unit (MTU) discovery
    Duplicate address detection (DAD)
    ICMP version 6
    IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support
    USGv6 and IPv6 Gold Logo certified

  • IPv6 QoS

    Prioritize IPv6 packets in hardware

  • IPv6 ACL

    Drop or rate limit IPv6 packets in hardware

  • IPv6 First Hop Security

    RA guard
    ND inspection
    DHCPv6 guard
    Neighbor binding table (snooping and static entries)
    Neighbor binding integrity check

  • MLD v1/2 snooping

    Deliver IPv6 multicast packets only to the required receivers

  • IPv6 applications

    Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, DNS client, Telnet Client, DHCP Client, DHCP Autoconfig, IPv6 DHCP Relay, TACACS

  • IPv6 RFCs supported

    RFC 4443 (which obsoletes RFC2463): ICMP version 6
    RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture
    RFC 4291: IPv6 addressing architecture
    RFC 2460: IPv6 specification
    RFC 4861 (which obsoletes RFC 2461): neighbor discovery for IPv6
    RFC 4862 (which obsoletes RFC 2462): IPv6 stateless address auto configuration

  • IPv6 RFCs supported (cont.)

    RFC 1981: path MTU discovery
    RFC 4007: IPv6 scoped address architecture
    RFC 3484: default address selection mechanism
    RFC 5214 (which obsoletes RFC 4214): ISATAP tunneling
    RFC 4293: MIB IPv6: textual conventions and general group
    RFC 3595: textual conventions for IPv6 flow label

  • Web user interface

    Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring.

  • SNMP

    SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)

  • Remote Monitoring (RMON)

    Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis

  • IPv4 and IPv6 dual stack

    Coexistence of both protocol stacks to ease migration

  • Firmware upgrade

    Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH
    Upgrade can be initiated through console port as well
    Dual images for resilient firmware upgrades

  • Port mirroring

    Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. A single session is supported.

  • VLAN mirroring

    Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. A single session is supported.

  • DHCP (options 12, 66, 67, 82, 129 &150)

    DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto configuration (with configuration file download), DHCP relay, and hostname.

  • Secure Copy (SCP)

    Securely transfer files to and from the switch

  • Auto configuration w/ SCP file download

    Enables secure mass deployment with protection of sensitive data

  • Text-editable config files

    Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment

  • Smartports

    Simplified configuration of QoS and security capabilities

  • Auto Smartports

    Applies the intelligence delivered through the Smartport roles and applies it automatically to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments.

  • Textview CLI

    Scriptable command-line interface. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI.

  • Cloud services

    Support for Cisco Small Business FindIT Network

  • Localization

    Localization of GUI and documentation into multiple languages

  • Other management

    Traceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; BOOTP; SNTP; Xmodem upgrade; cable diagnostics; ping; syslog; Telnet client (SSH secure support)

  • Time-based port operation

    Link up or down based on user-defined schedule (when the port is administratively up)

  • Login banner

    Configurable multiple banners for web as well as CLI

  • EEE Compliant (802.3az)

    Supports 802.3az on all copper ports (SG350 models)

  • Energy Detect

    Automatically turns power off on Gigabit Ethernet and 10/100 RJ-45 port when detecting link down
    Active mode is resumed without loss of any packets when the switch detects the link up

  • Cable length detection

    Adjusts the signal strength based on the cable length for Gigabit Ethernet models. Reduces the power consumption for cables shorter than 10m.

  • Disable port LEDs

    LEDs can be manually turned off to save on energy

  • Jumbo frames

    Frame sizes up to 9K (9216) bytes supported on 10/100 and Gigabit interfaces

  • MAC table

    Up to 16K (16384) MAC addresses

  • Bonjour

    The switch advertises itself using the Bonjour protocol.

  • LLDP (802.1ab) with LLDP-MED extensions

    LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones.

  • Cisco Discovery Protocol

    The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics via Cisco Discovery Protocol.

  • Power over Ethernet (PoE)

    Power Dedicated to PoE: 382W
    Number of Ports That Support PoE: 48

  • PoE powered device & passthrough

    Green Power (mode): Energy Detect
    System Power Consumption: 110V=50.8W, 220V=52.1W
    Power Consumption (with PoE): 110V=464.3W, 220V=453.1W
    Heat Dissipation: 409.96BTU/hr

  • Ports

    Total System Ports: 48x Fast Ethernet + 4x Gigabit Ethernet
    RJ-45 Ports: 48x Fast Ethernet, 2x Gigabit Ethernet
    Combo Ports (RJ-45 + SFP): 2x SFP slots, 2x Gigabit Ethernet

  • Fast Ethernet Ports

    48x 10/100 PoE+ ports with 382W power budget
    2x SFP slots
    2x combo mini-GBIC

  • Buttons

    Reset button

  • Cabling type

    Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5
    Ethernet or better for 1000BASE-T

  • LEDs

    System, Link/Act, PoE, Speed, LED power saving option

  • Flash

    32MB

  • CPU memory

    256MB

  • Packet buffer

    24MB

  • FAN (Number)

    3

  • Acoustic Noise

    53.7 dB at 40deg. C

  • MTBF

    182,270 at 40deg. C

  • Minimum Requirements

    Web browser: Mozilla Firefox version 8 or later; Microsoft Internet Explorer version 7 or later, Safari, Chrome
    Category 5 Ethernet network cable
    TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in the network

  • Power

    Internal, universal: 100-240V 50-60 Hz

  • Certification

    UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A

  • Operating temperature

    32 to 122deg. F (0 to 50deg. C)

  • Storage temperature

    -4 to 158deg. F (-20 to 70deg. C)

  • Operating humidity

    10% to 90%, relative, noncondensing

  • Storage humidity

    10% to 90%, relative, noncondensing

  • Dimensions (WxHxD)

    17.3 x 1.45 x 13.78" (439.42 x 36.83 x 350.01mm)

  • Weight

    12.34 lbs (5.60kg)

  • UPC Code

    882658767500

About Cisco SF350-48P-K9

Easy-to-Use Managed Switches That Provide the Ideal Combination of Features and Affordability
To stay ahead in a competitive marketplace, businesses need to make every dollar count. That means getting the most value from your technology investments, but it also means making sure that employees have fast, reliable access to the business tools and information they need. Every minute an employee waits for an unresponsive application and every minute your network is down has an effect on your profits. The importance of maintaining a strong and dependable business network only grows as your business adds more employees, applications and network complexity. When your business needs advanced security and features but value is still a top consideration, you're ready for the new generation of Cisco Small Business managed switches: the Cisco 350 Series.

Cisco 350 Series Switches
The Cisco 350 Series, part of the Cisco Small Business line of network solutions, is a portfolio of affordable managed switches that provides a reliable foundation for your business network. These switches deliver the features you need to improve the availability of your critical business applications, protect your sensitive information and optimize your network bandwidth to deliver information and applications more effectively. Easy to set up and use, the Cisco 350 Series provides the ideal combination of affordability and capabilities for small businesses and helps you create a more efficient, better-connected workforce.

The Cisco 350 Series is a broad portfolio of fixed-configuration managed Ethernet switches. Models are available with 48 ports of Fast Ethernet and 10 to 28 ports of Gigabit Ethernet connectivity, providing optimal flexibility to create exactly the right network foundation for your business. However, unlike other small business switching solutions that provide managed network capabilities only in the costliest models, all Cisco 350 Series Switches support the advanced security management capabilities and network features you need to support business-class data, voice, security and wireless technologies. At the same time, these switches are simple to deploy and configure, allowing you to take advantage of the managed network services your business needs.

Key Features

  • This Cisco 48-Port switch offers fast data transfer with 48 x 10/100 PoE+ ports.
  • With a 382W power budget, this managed switch supports Power over Ethernet (PoE+) devices.
  • Enhance your network security with advanced features like ACLs and secure guest VLAN options.
  • This managed switch supports up to 4096 VLANs, improving network segmentation and performance.
  • Utilize the Cisco switch's managed features for optimal network control and reliability.
  • Ensure network uptime with Spanning Tree Protocol (STP) support for network redundancy.

What's in the box:

  • Cisco SF350-48M 48 Port 10/100 PoE+ Managed Switch
  • Power Cord
  • Mounting Kit
  • Console Cable
  • Quick Start Guide
  • Cisco Lifetime Limited Warranty