Cisco SG550X-48P | Switch | 48x Gigabit RJ45 PoE, 2x 10G Combo(
Cisco SG550X-48P | Switch | 48x Gigabit RJ45 PoE, 2x 10G Combo(RJ45/SFP+), 2x SFP+, 382W PoE, Stackable

Cisco SG550X-48P | Switch | 48x Gigabit RJ45 PoE, 2x 10G Combo(RJ45/SFP+), 2x SFP+, 382W PoE, Stackable

CODE: SG550X-48P-K9-EU / EAN: 0882658808203
3423,98 USD
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ABOUT PRODUCT

Cisco SG550X-48P - 50-port PoE Gigabit switch with 10 Gb/s SFP+ and RJ45 uplink ports with Stackable Managed Switch - Cisco 550X Series

The Cisco SG550X-48P switch has been equipped with 48 ports with a throughput of 1000 Mbps supporting PoE, as well as with 4 uplink ports with a throughput of 10 Gbps (2 Combo 10G RJ45/SFP+ and 2 SFP+ ports). The Cisco switches are managed and configured using, among other things, a graphical user interface available through a web browser and a text-based CLI console.

CISCO SG550X-48P POE 50-PORT GIGABIT/STACKABLE SWITCH

Performance at Cisco level

The switch has a throughput of 130.94 million packets per second (64-byte packets) and a switching capacity of 176 Gb/s. The presented model is equipped with 48 ports with PoE support, 16 ports can power devices with a maximum power of 60 W, and the total PoE power budget is 382 W. The Cisco switch comes with a limited, lifetime manufacturer's warranty.

Cisco 550X Series Switches - physical stacking of switches

Unlike stackable switches that have components that are administered and diagnosed separately, the Cisco 550X series provides a real, end-to-end stacking of switches, allowing you to configure, manage and troubleshoot multiple switches as if they were a single device, making network expansion much easier.

Cisco 550x series

Why Cisco? Features and benefits of the 550X series switches

High performance 10 Gigabit Ethernet ports
The Cisco 550X series switches have 10 Gigabit Ethernet ports, providing low-cost and flexible configurations to meet the high networking requirements of small and medium-sized enterprises. The 10G copper ports in the SX550X switches allow connections to servers and network attached storage devices using standard RJ-45 Ethernet cable.

Easy implementation and use
The Cisco 550X Switches are designed for small and medium-sized enterprises. They are extremely easy to use and manage.

550X Series Switches - key features

- Smart Network Application (SNA) is an innovative network level monitoring and management tool built into the series Cisco 250 to 550X switches. It provides the ability to display network topology and connection status, allows you to monitor events, implement configurations and update software in multiple switches on the network.

- FindIT Network Manager and Probe are designed to manage switches, routers and wireless access points from the Cisco 100 to 500 series. They not only react to events, but allow proactive network management. The Cisco 550X series switches support the built-in FindIT Network Probe, which eliminates the need to configure separate hardware or a virtual machine on site.
For more information, visit the manufacturer's website: Cisco - FindIT Network Manager and Probe

- The FindIT Network Discovery tool works with a simple toolbar in your web browser. It allows you to discover Cisco devices on the network and display basic device information, inventories or new firmware updates, helping you configure and speed up the deployment of Cisco Small Business products.

- The advanced but easy-to-use graphical user interfaces reduce the time needed for deployment, troubleshooting and network management, and allow for convenient use of advanced features.

- Configuration wizards simplify the most common configuration tasks and are a great tool for easy network configuration and management.

- The switches also support text interface Command-Line Interface (CLI).

- With Auto Smart ports, the switch detects a network device connected to any port and automatically configures optimal security, quality of service (QoS) and availability on that port.

- The Cisco DiscoveryProtocol detects Cisco devices and allows them to share key configuration information to simplify network configuration and integration.

- Support for SNMP (Simple Network Management Protocol) allows you to configure switches and other Cisco devices and manage them remotely, making the IT department more efficient and facilitating mass configurations.

- The USB port in the switch provides easy transfer of images and configurations, shortening the implementation or upgrade time.

- Networkwide Automatic Voice Deployment - Using Cisco Discovery Protocol, LLDP-MED, Auto Smartports and Voice Services Discovery Protocol (VSDP - Cisco's unique protocol), Customers can dynamically deploy an end-to-end voice network.

cisco switch SG550X-48P

Comparison of all models of Cisco 550 series switches

Comparison available on manufacturer's website: HERE

SPECIFICATION

Features / filters
LAN standard Gigabit Ethernet 10/100/1000 Mb/s
Number of LAN ports 48x [10/100/1000M (RJ45)] , 2x [10G Combo (RJ45/SFP+)] , 2x [10G (SFP+)] ,
Number of PoE ports 48x [802.3af/at (1G)]
Management By web browser
Power (W) 382
Stacking possible Yes
Type of case Rack (1U)

Product specification - model SG550X-48P

Efficiency - switching capacity and data transfer rate
Capacity in Mpps (64-byte packs) 130.94
Switching capacity (Gbps) 176
PoE (Power over Ethernet)
Power dedicated to PoE 382 W
Number of ports supporting PoE 48 (16 ports support PoE 60 W)
Energy consumption
Green Power EEE, Energy Detect, Short Reach
Energy consumption of the system 76.9 W
Energy consumption (with PoE) 483.1 W
Heat distribution (BTU/hr) 1,686.62
Ports
Total number of ports 48 x Gigabit Ethernet + 4 x 10 Gigabit Ethernet
LAN ports 48 x Gigabit Ethernet
Uplink ports 2 x 10GE RJ45/SFP+ Combo
2 x SFP+
Package buffer 3 MB
Product specifications
Dimensions 440 mm x 44 mm x 350 mm
Weight 5.82 kg
Number of fans 3 + 1 (spare)
Noise level 0°C to 25°C: 43.6 dB
50°C: 52.1 dB
MTBF at 50°C (hours) 159129
Jumbo frames Frame sizes up to 9000 bytes
The default MTU is 2000
MAC Table 32000 addresses on SG550XG and SX550X models
16000 addresses in all other models
Console port Cisco Standard console port - RJ45
CAB management port Dedicated gigabit port for out-of-band management on SG350XG models
Backup Power Supply Connector (RPS) Yes
USB connector USB Type A socket on the front panel of the switch makes it easy to manage files and images
Buttons Reset button
LEDs System, master, fan, RPS, stack ID, link/speed to each port
Flash Memory 256 MB
CPU 800 MHz (dual-core) ARM
CPU memory 512 MB
Power supply 100 - 240 V, 47 - 63 Hz, internal
Certification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating temperature 0°C to 50°C
Storage temperature -20°C to 70°C
Moisture 10% to 90%, relative, non-condensing
Storage humidity 10% to 90%, relative, non-condensing
Guarantee
Guarantee Limited, lifetime warranty
Package contents Cisco Small Business 550X Series switch
Power Cable
Mounting kit
Console cable
Brief instruction manual
Switching layer 2
Spanning Tree Protocol 802.1d Spanning Tree support
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default
Multiple instances of Spanning Tree using 802.1s (MSTP)
Up to 16 instances are supported
Port grouping and aggregated links Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
● up to 32 groups
up to 8 ports per group with 16 candidate ports for each aggregated dynamic link 802.3ad LAG
VLAN Supports up to 4096 VLANs simultaneously
VLANs based on ports and tags 802.1Q
VLANs based on MAC
VLAN for management
Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks
VLAN guest
Uncertified VLAN
Protocol-based VLAN
VLAN based on IP subnet
Dynamic VLAN assignment via RADIUS server with client authentication 802.1x
CPE VLAN
Voice VLAN Voice traffic is automatically assigned to a voice specific VLAN and processed using the appropriate levels of voice QoS Auto
Multicast TV VLAN Multicast TV VLANs allow a single VLAN to be shared in a network, while subscribers remain in separate VLANs (also known as MVRs).
VLAN translation One-to-One Mapping VLAN support
In the One-to-One Mapping VLAN, the C-VLAN edge interface is mapped to S-VLAN and the original C-VLAN tags are replaced by a specific S-VLAN
Q-in-Q VLAN VLANs transparently intersect the network of service providers while isolating traffic among customers
Selective Q-in-Q Selective Q-in-Q is an enhancement to the basic Q-in-Q function and provides multiple mappings of different C-VLANs to separate S-VLANs for each boundary interface
Selective Q-in-Q also allows the Ether-type (TPID) configuration of the S-VLAN tag
Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP) Protocols for automatic expansion and configuration of VLANs in a bridged domain
Unidirectional Link Detection (UDLD) The UDLD monitors the physical connection to detect one-way connections caused by incorrect wiring or cable/port errors to prevent redirection loops and blocked traffic in networks
DHCP relay in Layer 2 Forwarding DHCP traffic to a DHCP server in different VLANs; works with DHCP option 82
Internet Group Management Protocol (IGMP versions 1, 2, 3) snooping IGMP limits bandwidth-intensive multicast traffic to requesters only; supports up to 1K multicast groups (source-specific multicasting is also supported)
IGMP querier Querier IGMP is used to operate the Layer 2 snooping switches multicast domain in the absence of a multicast router
HOL (Head-Of-Line) blocking Prevention of HOL blockades
Layer 3 functions
Routing IPv4 IPv4 packet forwarding at link speed
Up to 7168 static routes and up to 256 IP interfaces
Static IPv6 routing at link speed Up to 1792 static routes and up to 256 IPv6 interfaces
Layer 3 interface Layer 3 interface configuration on physical port, LGD, VLAN or loopback interface
Classless Inter-Domain Routing (CIDR) CIDR support
VRRP VRRP (Virtual Router Redundancy Protocol) allows transparent failover switching at the first IP router, allowing a group of routers to create a single virtual router
VRRP versions 2 and 3 are supported
Up to 255 virtual routers are supported
Police-Based Routing (PBR) Flexible routing control for routing packets to different consecutive hops based on IPv4 or IPv6 ACL
IP Service-Level Agreement (SLA) - object tracking IP SLA object tracking is based on the ICMP IP SLA echo operation to detect a connection to a specific network target
IP SLA object tracking for VRRP provides a mechanism to track the connection to the default VRRP router route in the next jump
IP SLA object tracking for static routes provides a mechanism to track communication with the target network by the next jump specified in the static route
DHCP server The switch works as an IPv4 DHCP server supporting IP addresses for multiple DHCP pools/scopes
Support for DHCP options
DHCP relay on layer 3 Transmission of DHCP traffic between IP domains
User Datagram Protocol (UDP) relay Transferring transmission information between layer 3 domains to detect applications or transfer bootP/DHCP packets
Stacking - stacking of switches
Hardware stacking Up to 8 switches in a stack, up to 400 ports managed as one system with hardware emergency switching
Protection during device failure Fast emergency switching in the stack ensures minimal loss of network traffic
Support for aggregation of links between multiple units in a stack
Plug and Play" configuration/management Master/backup for flexible stack control
Automatic numbering
Hot Swap stack replacement
Ring and chain stacking options, automatic port stacking speed, flexible port options
High-speed connections between stacks Cost-effective, high-speed 10G fiber optic and copper interface
LAG support for interconnection for even more bandwidth
High-speed connections between stacks Cost-effective, high-speed 10G fiber optic and copper interfaces
They operate LAG
Safeguards
Secure Shell Protocol (SSH) SSH is a safe 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 graphical management interface on the switch
IEEE 802.1X (authenticator roles) 802.1X: RADIUS authentication and reporting
Checksum MD5
VLAN for guests
Uncertified VLAN
Single/multiple host mode and single/multiple sessions
Supports temporary handling 802.1X
Dynamic VLAN assignment
IEEE 802.1X supplicant The switch can be configured to act as an assistant to another switch. This allows you to extend secure access in areas outside the wiring closet (e.g. meeting rooms).
Authorisation via Internet Network-based authentication provides control of network access via a web browser to any device or operating system
STP Bridge Protocol Data Unit (BPDU) Guard Safety mechanism to protect the network against incorrect configurations
The port with the BPDU Guard enabled is deactivated if a BPDU message is received on this port, thus avoiding accidental topology loops
STP Root Guard This prevents edge devices not under the control of the network administrator from becoming Spanning Tree Protocol root nodes
DHCP snooping Filters DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces
This prevents malicious devices from acting as DHCP servers
IP Source Guard (IPSG) When the IP Source Guard feature is enabled on a port, the switch filters the 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 the spoofing of IP addresses
Dynamic ARP Control (DAI) The switch rejects ARP packets from the 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) Previous features (DHCP Snooping, IP Source Guard and Dynamic ARP Inspection) work together to prevent DOS attacks on the network, thereby increasing network availability
Secure Core Technology (SCT) Ensure that the switch will receive and manage processes and protocol traffic regardless of the amount of traffic received
Secure Sensitive Data (SSD) A mechanism for secure management of sensitive data (such as passwords, keys, etc.) on the switch, filling in this data on other devices and protecting against self-configuration. Access to view confidential data in plain or encrypted text is provided according to user-configured access level and user access method
Private VLAN Private VLAN provides security and isolation between switching ports, so that users cannot spy on other users' traffic; it supports multiple uplink links
Port security Possibility to block source MAC addresses to ports and limit the number of known MAC addresses
RADIUS/TACACS+ Supports RADIUS and TACACS authentication
The switch acts as a customer
RADIUS accounting RADIUS reporting functions allow sending data at the beginning and end of the service, indicating the amount of resources (such as time, packets, bytes, etc.) used during the session
Storm protection Broadcasting, multicast and unknown unicast
Prevention of DoS Prevention of Denial-Of-Service (DOS) attacks
Multiple user rights levels in the CLI Allocation levels 1, 7 and 15
Quality of Service
ACL Access Control Lists Support for up to 3000 rules
Packet rejection or bandwidth restriction based on source and destination MAC, VLAN ID or IP address, protocol, port, DSCP/IP priority, source and destination ports TCP/UDP, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag, time-supported ACL
Priority levels 8 queues
Schedules Strict priority and Weighted Round-Robin (WRR)
Class of service - Class of service Port based; 802.1p VLAN based on VLAN priority; based on IPv4/v6 IP precedence/Type of Service (ToS)/DSCP; Differentiated Services (DiffServ); ACLs classification and remarking, trusted QoS
Queue assignment based on Differentiated Services Code Point (DSCP) and service class (802.1p/CoS)
Capacity limitations - Rate limiting Ingress policer; outbound traffic control and speed control; on VLAN, port and based on data flow, 2R3C policies
Avoiding congestion TCP congestion avoidance algorithm is required to minimize and avoid global synchronization of TCP losses
iSCSI traffic optimization Mechanism to give priority to iSCSI traffic over other types of traffic
IPv6
IPv6 IPv6 host mode
IPv6 over Ethernet
Dual IPv6/IPv4 stack
Detection of neighbor and IPv6 (ND) router
Auto-configuration of the IPv6 address
Path Maximum Transmission Unit (MTU) discovery
Double address detection (DAD)
ICMP version 6
IPv6 over IPv4 with support for Intrasite Automatic Tunnel Addressing Protocol (ISATAP)
Gold certificate USGv6 and IPv6 logo
IPv6 QoS Prioritization of IPv6 packets
IPv6 ACL Speed limit or IPv6 rejection
IPv6 First Hop Security RA guard
ND inspection
DHCPv6 guard
Table of adjacent bonds (snooping and static entries)
Control of the integrity of adjacent bonds
Multicast listener discovery (MLD v1/2) snooping Delivering IPv6 multicast packets only to the right recipients
Management
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
Graphical user interface Built-in switch configuration tool for easy configuration of devices in the browser (HTTP/HTTPS)
Supports simple and advanced operation, configuration, wizards, configurable dashboard, system maintenance, monitoring, online help and universal search engine
Smart Network Application (SNA) Smart Network Application (SNA) is an innovative network level monitoring and management tool built into the Cisco 100 to 500 series switches.
Can detect network topology, display link status, monitor events, apply configurations and update software images using multiple switches on the network
(Note: Network management with Smart Network Application requires the use of the 350, 350X or 550X series switch as part of the network)
SNMP SNMP versions 1, 2c and 3 with SNMP trap support and SNMP version 3
User based security model (USM)
Remote monitoring (RMON) RMON embedded software supports 4 RMON groups (history, statistics, alarms and events) for better traffic management, monitoring and analysis
Dual IPv4 and IPv6 stack Coexistence of both piles of protocols to facilitate migration
Firmware update Updated via web browser (HTTP/HTTPS) and TFTP and SCP.
The update can also be initiated via the console port
Dual images for flexible firmware updates
Port mirroring Traffic on a port or in a LAG can be reflected in another port for analysis using a network analyser or RMON probe
Up to 8 source ports can be mirrored to one destination port
VLAN mirroring Traffic at a port can be reflected in another port for analysis using a network analyser or RMON probe
Up to 8 source ports can be mirrored to one destination port
A single session is supported
Flow and mirroring based redirection Redirection or mirroring of traffic to the destination port, or a mirroring session based on flow
Remote Switch Port Analyzer (RSPAN) Traffic can be reflected by a Layer 2 domain to a remote port on another switch for easy troubleshooting
sFlow agent The switch can export the sFlow sample to external collectors
sFlow provides visibility of network traffic up to flow level
DHCP (options 12, 66, 67, 82, 129 and 150) DHCP options allow tighter control from a central point (DHCP server) to obtain the IP address, auto-configuration (with download of configuration file), DHCP relay and host name
Auto-configuration with secure copying (SCP) Enables secure, mass deployment with protection of sensitive data
Text-based, editable configuration files Configuration files can be edited with a text editor and downloaded to another switch to facilitate mass deployment
Smartports Simplified configuration of QoS and safety functions
Auto Smartports Uses intelligent solutions delivered through Smartport roles and applies them automatically to the port based on devices detected by Cisco Discovery Protocol or LLDP-MED
Secure copy (SCP) Securely transfer files to and from the switch
CLI command line text Scriptable CLI
The full CLI and CLI menu are supported
Cloud services Support for Cisco Active Advisor and Cisco FindIT Network Manager
Built-in FindIT network probe Support for the built-in FindIT Network Probe running on a switch
Eliminates the need to set up separate hardware or virtual machine for FindIT Network Probe on site
Temporary use of the port Lifting or deactivating the port based on a user-defined schedule (when the port is administratively lifted)
Energy saving
Other forms of management Traceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP update; DHCP client; Simple Network Time Protocol (SNTP); Xmodem update; cable diagnostics; Ping; syslog; Telnet client; SSH client; automatic time settings from Management Station
Energy detection The switch automatically turns off the power supply to the RJ-45 port when a missing connection is detected.
Power supply resumes without packet loss when the switch detects a connection
Cable length detection Adjusts signal strength according to cable length, reduces power consumption for shorter cables
Compliance with EEE (802.3az) Support for 802.3az on all 10 Gb/s copper ports
Switching off port LEDs LEDs can be manually switched off to save energy
Discovery
Bonjour The switch is broadcast via Bonjour protocol
Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions LLDP allows the switch to broadcast its identification, configuration and capabilities to adjacent devices that store data in MIB
LLDP-MED is an LLDP extension that adds extensions needed for IP phones
Cisco Discovery Protocol The switch is broadcast via Cisco Discovery Protocol and learns the connected device and its properties via Cisco Discovery Protocol
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