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 Cisco SMB SG350X-48PV-K9-EU 48-Port 5G PoE Stackable Managed Switch

Precio: 3,283.26EUR 2,547.36EUR
Precio total: 3,082.30

2/3 Dias

Cisco SG350X-48MP 350X Series Stackable Managed Switch

PoE Switch 48x Gigabit RJ45 PoE, 2x 10G Combo(RJ45/SFP+), 2x SFP+, 740W PoE, Stackable




Capacity in Mpps (64-Byte Packets)



Switching Capacity (Gbps)



Power over Ethernet

The following switches support 802.3at PoE+, 802.3af PoE, and Cisco pre-standard (legacy) PoE on any of the RJ45 network ports. 60W PoE is also supported on selected RJ-45 network ports

Maximum power of 60W is delivered to any of the 60W PoE ports, and maximum power of 30W is delivered to any of the other RJ45 network ports, until the PoE budget for the switch is reached

The total power available for PoE per switch is as follows

Power Dedicated to PoE



Number of Ports That Support PoE

48 (8 support 60W PoE)


Power consumption (worst case)

Green Power (Mode)

EEE, Energy Detect, Short Reach


System Power Consumption



Power Consumption (with PoE)



Heat Dissipation (BTU/hr)




Total System Ports

48x Gigabit Ethernet + 4x 10 Gigabit Ethernet


Network Ports

48x Gigabit Ethernet


Uplink Ports

2x 10GE copper/SFP+ Combo + 2x SFP+


Packet buffer

3 MB



Unit dimensions (W x H x D)

440 x 44 x 450 mm


Unit weight

6.69 kg



100 - 240V 47 - 63 Hz, internal, universal



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


Operating temperature

0° to 50°C


Storage temperature

-20° to 70°C


Operating humidity

10% to 90%, relative, noncondensing


Storage humidity

10% to 90%, relative, noncondensing


Acoustic noise and Mean Time Between Failures (MTBF)

Fan (Number)



Acoustic Noise

0°C - 30°C: 43.2dB

50°C: 53.2dB


MTBF at 50°C (Hours)





Limited lifetime with next-business-day advance replacement (where available, otherwise same day ship)


Package Contents

? Cisco Small Business 350X Series Stackable Managed Switch

? Power cord

? Mounting kit included with all models

? Console cable

? Quick Start Guide


Layer 2 switching

Spanning Tree Protocol

Standard 802.1d spanning tree support

Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default

Multiple spanning tree instances using 802.1s (MSTP);

8 instances are supported


Port grouping/link aggregation

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 LAG



Support for up to 4094 active VLANs simultaneously; port-based and 802.1Q tag-based VLANs; MAC-based VLAN

Management VLAN

Private VLAN with promiscuous, isolated, and community port

Guest VLAN, unauthenticated VLAN, protocol-based VLAN, IP subnet-based VLAN, CPE VLAN

Dynamic VLAN assignment using RADIUS server along with 802.1x client authentication


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. This feature is also known as multicast VLAN registration (MVR)



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



Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) enable automatic propagation and configuration of VLANs in a bridged domain


Unidirectional Link Detection (UDLD)

UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or 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 a different VLAN. Works with DHCP option 82


IGMP (versions 1, 2, and 3) snooping

Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 4K 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


HOL blocking

Head-of-line (HOL) blocking


Layer 3


IPv4 routing

Wirespeed routing of IPv4 packets

Up to 8K static routes and up to 256 IP interfaces


Wirespeed IPv6 static routing

Up to 4K static routes and up to 200 IPv6 interfaces


Layer 3 interface

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



Support for classless interdomain routing


DHCP server

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

Support for DHCP options


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




Hardware stack

Up to 4 units in a stack. Up to 208 ports managed as a single system with hardware failover


High availability

Fast stack failover delivers minimal traffic loss. Support link aggregation across multiple units in a stack


Plug-and-play stacking configuration/management

Master/backup for resilient stack control


Hot swap of units in stack

Ring and chain stacking options, auto-stacking port speed, flexible stacking port options


High-speed stack interconnects

Cost-effective high-speed 10G fiber and copper interfaces. Support LAG as stacking interconnects for even higher bandwidth





SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH versions 1 and 2 are supported



Secure Sockets Layer (SSL) encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch


IEEE 802.1X (authenticator role)

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



A security mechanism to protect the networks from invalid configurations. A port enabled for Bridge Protocol Data Unit (BPDU) Guard is shut down if a BPDU message is received on that port. This avoids accidental topology loops


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 a DHCP server


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 address 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


Private VLAN

Private VLAN provides security and isolation between switch ports, which helps ensure that users cannot snoop on other users’ traffic; supports multiple uplinks


Port security

Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses



Supports RADIUS and TACACS authentication. Switch functions as a client


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


Storm control

Broadcast, multicast, and unknown unicast


DoS prevention

Denial-of-Service (DoS) attack prevention


Multiple user privilege levels in CLI

Level 1, 7, and 15 privilege levels



Support for up to 2K entries

Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, DSCP/IP precedence, TCP/User Datagram Protocol (UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, Internet Group Management Protocol (IGMP) packets, TCP flag; ACL can be applied on both ingress and egress sides Time-based ACLs supported


Quality of service


Priority levels

8 hardware queues



Strict priority and Weighted Round-Robin (WRR)


Class of service

Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/ToS/DSCP based; DiffServ; classification and remarking ACLs, trusted QoS

Queue assignment based on Differentiated Services Code Point (DSCP) and class of service (802.1p/CoS)


Rate limiting

Ingress policer; egress shaping and ingress rate control; per VLAN, per port, and flow base; 2R3C policing


Congestion avoidance






IPv6 host mode IPv6 over Ethernet dual IPv6/IPv4 stack

IPv6 Neighbor and Router Discovery (ND), IPv6 Stateless Address Autoconfiguration, path MTU Discovery

Duplicate Address Detection (DAD) ICMPv6

IPv6 over IPv4 network with ISATAP tunnel support

USGv6 and IPv6 Gold Logo certified


IPv6 QoS

Prioritize IPv6 packets in hardware



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


Multicast listener discovery (MLD v1/2) snooping

Deliver IPv6 multicast packets only to the required receivers


IPv6 applications

Web/SSL, Telnet Server/SSH, Ping, Traceroute, SNTP, TFTP, SNMP, RADIUS, Syslog, DNS client, DHCP Client, DHCP Autoconfig, IPv6 DHCP Relay, TACACS




Web user interface

Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS)

Supports simple and advanced mode, configuration, wizards, customizable dashboard, system maintenance, monitoring, online help, and universal search


Smart Network Application

Smart Network Application (SNA) is an innovative network-level monitoring and management tool embedded in Cisco 100 to 500 Series switches. It can discover network topology, display link status, monitor events, apply configurations, and upgrade software images across multiple switches in the network

(Note: Management of your network using Smart Network Application requires the use of either a 250, 350, 350X, or 550X Series switch model as a part of your network)



SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM)



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 SCP

? Upgrade can be initiated through console port as well

? Dual images for resilient firmware upgrades


Port mirroring

Traffic on a port or LAG 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


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


Flow-based redirection and mirroring

Redirect or mirror traffic to a destination port or mirroring session based on flow


Remote Switch Port Analyzer (RSPAN)

Traffic can be mirrored across Layer 2 domain to a remote port on a different switch for easier troubleshooting


sFlow agent

Switch can export sFlow sample to external collectors. sFlow provides visibility into network traffic down to flow level


DHCP (options 12, 66, 67, 82, 129, and 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 host name


Auto-configuration with secure copy (SCP) file download

Enables secure mass deployment with protection of sensitive data


Text-editable configs

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



Simplified configuration of QoS and security capabilities


Auto Smartports

Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments


Secure copy (SCP)

Securely transfer files to and from the switch


Textview CLI

Scriptable CLI. A full CLI as well as a menu CLI are supported


Cloud services

Support for Cisco Active Advisor


Time-based port operation

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


Other management

Traceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; Simple Network Time Protocol (SNTP); Xmodem upgrade; cable diagnostics; Ping; syslog; Telnet client; SSH client; automatic time settings from Management Station


Green (power efficiency)


Energy detect

Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link is up


Cable length detection

Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables


EEE compliant (802.3az)

Supports IEEE 802.3az on all 10 Gigabit copper ports


Disable port LEDs

LEDs can be manually turned off to save on energy




Jumbo frames

Frame sizes up to 9K bytes. The default MTU is 2K


MAC table

16K addresses





The switch advertises itself using the Bonjour protocol


LLDP (802.1ab) with LLDP-MED extensions

Link Layer Discovery Protocol (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 using Cisco Discovery Protocol


Product specifications


Console port

Cisco Standard RJ45 console port


OOB management port

Dedicated Gigabit management port for out-of-band management on SG350XG models


USB slot

USB Type-A slot on the front panel of the switch for easy file and image management



Reset button


Cabling type

Unshielded Twisted Pair (UTP) Category 5 or better; fiber options (SMF and MMF); coaxial SFP+



System, master, stack ID, link/speed per port



256 MB



800 MHz (dual-core) ARM


CPU memory

512 MB


Cisco SMB SG350X-48PV-K9-EU 48-Port 5G PoE Stackable Managed Switch

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Este producto esta en nuestro catálogo desde martes 28 enero, 2020.
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