Cisco SG220-50P | PoE Switch | 48x 1000Mb/s, 2x SFP/RJ45 Combo, 48x PoE, 375W, Managed, Rackmount
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The SG220-50P is a Cisco PoE switch with 48 Gigabit Ethernet ports with a throughput of up to 1000 Mbps, which supports PoE/PoE+. The total power budget for PoE is 375 W and the maximum power per port is 30 W. The switch is also equipped with 2 Gigabit Ethernet Combo (SFP/RJ45) ports. The housing of the switch fits into standard racks. The capacity of the device reaches up to 74.40 million packets per second.
The Cisco SG220-50P can be managed in several ways. There is a graphical user interface supported by a browser, editable configuration files that can be uploaded to other switches to speed up the configuration of multiple devices, command line interface (CLI) and management via cloud services.
In today's fast-growing business environment, business owners are making increasingly selective choices about their IT investments, including investments in network infrastructure. The network is a key platform for business performance, and its features such as speed, reliability and security are now more important than ever before. With a limited budget it is important to get the best value for money. Smart switches are the answer to these requirements as they provide growing businesses with the right level of network features and capabilities at lower prices.
Cisco® 220 switches are a series of smart switches at an affordable price. Their high performance, ease of use, and security features allow you to build a robust business network within a limited budget. The powerful features of these switches make them far outperform ordinary unmanageable switches, while providing lower costs compared to fully managed switches. The product comes with a limited lifetime warranty.
The Cisco 220 series includes a wide range of intelligent switches that provide Fast Ethernet and Gigabit Ethernet with Power over Ethernet (PoE) options. With an intuitive network interface, energy-efficient technologies and rich customizable features, these switches not only improve the performance of your business today, but also ensure high network performance for the future.
Smart switches are usually cheap, but have limited functionality. The Cisco 220 series switches, on the other hand, offer high functionality for growing companies while maintaining low price.
The Cisco 220 series switches are easy to implement and use for non-IT users and industry professionals alike. They offer management options such as simple network management protocol (SNMP), command line interface (CLI) as well as an intuitive graphical web interface and Cisco FindIT utility.
PoE+ streamlines deployment of wireless access points, IP telephony and video surveillance, enabling power and data transmission over a single network cable. Some Cisco 220 series switches support PoE+, which provides up to 30 watts per port.
Access Control Lists (ACL) and QoS based on data flow ensure the integrity of business critical information, enable better control of network performance and increase it.
Features / filters | |
LAN standard | Gigabit Ethernet 10/100/1000 Mb/s |
Number of LAN ports | 48x [10/100/1000M (RJ45)] , 2x [1G Combo (RJ45/SFP)] , |
Number of PoE ports | 48x [802.3af/at (1G)] |
Number of WAN ports | Not applicable |
AC input frequency | 50 - 60 |
AC input voltage | 110 - 220 |
Access Control List (ACL) | Yes |
Basic switching RJ-45 Ethernet ports quantity | 48 |
Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
Broadcast storm control | Yes |
Built-in modem | None |
Cables included | AC |
Certification | UL (UL 60950), CSA (CSA 22.2), CE, FCC 15 (CFR 47) |
Combo SFP ports quantity | 2 |
Depth | 350 |
DHCP features | DHCP client |
Firmware upgradeable | Yes |
Flash memory | 32 |
Flow control support | Yes |
Forwarding rate | 74.4 |
Harmonized System (HS) code | 85176990 |
Head-of-line (HOL) blocking | Yes |
Heat dissipation | 1453.6 |
Height | 44 |
IGMP snooping | Yes |
Internal memory | 128 |
Jumbo frames | 9216 |
Jumbo frames support | Yes |
LED indicators | Yes |
Link aggregation | Yes |
MAC address filtering | Yes |
MAC address table | 8192 |
Management | CLI - Command Line Interface, By web browser, |
Mean time between failures (MTBF) | 194036 |
Multicast support | Yes |
Networking standards | IEEE 802.1ab,IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3az,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z |
Noise level | 52 |
Number of fans | 4 |
Number of multicast groups filtered | 256 |
Number of VLANs | 256 |
Operating relative humidity (H-H) | 10 - 90 |
Operating temperature (T-T) | 0 - 50 |
Packet buffer memory | 12 |
Port mirroring | Yes |
Power (W) | 375 |
Power consumption (typical) | 59.4 |
Power over Ethernet (PoE) | Yes |
Power over Ethernet (PoE) ports quantity | 48 |
Product colour | Black |
Quality of Service (QoS) support | Yes |
Quick start guide | Yes |
Rate limiting | Yes |
Spanning tree protocol | Yes |
SSH/SSL support | Yes |
Storage relative humidity (H-H) | 10 - 90 |
Storage temperature (T-T) | -20 - 70 |
Switch layer | L2 |
Switch type | Managed |
Switching capacity | 100 |
Switching layer | 2 |
Total Power over Ethernet (PoE) budget | 375 |
Type of case | Desktop, Rack (1U), |
VLAN support | Yes |
Web-based management | Yes |
Weight | 5.28 |
Width | 440 |
Hardware parameters | |
Buttons | RESET button |
Type of cabling | Category 5 or higher twisted pair cable |
LED lights | System, Link/Act, Speed |
Flash Memory | 32 MB |
CPU memory | 128 MB |
Ports | 48 Gigabit Ethernet + 2 Gigabit ports (SFP+Ethernet) Combo |
Packet Buffer | 4.1 Mb |
Supported SFP modules | MGBSX1, MGBLX1, MGBLH1, MGBBX1, MGBT1 |
Environmental and physical characteristics | |
Dimensions | 440 mm x 44 mm x 350 mm |
Weight | 5.28 kg |
Power supply | 100-240 V, 50-60 Hz, integrated power supply |
Certificates | UL (UL 60950), CSA (CSA 22.2), CE, FCC Part 15 (CFR 47) Class A, C-tick |
Ambient temperature during operation | 0°C to 50°C |
Temperature during storage | -20°C to 70°C |
Ambient humidity during operation | 10% to 90%, relative, non-condensing |
Ambient humidity during storage | 10% to 90%, relative, non-condensing |
Energy consumption | 63.2 W, with PoE 427 W max. |
Fans | 4 pcs./9500 rpm with fan speed control |
Guarantee | |
Guarantee period | Limited hardware warranty for life |
Package contents | Cisco 220 Series Ethernet Switch Power Cable Mounting kit Console cable Brief instruction manual |
Power over Ethernet | |
802.3af PoE or 802.3at PoE+ | Switches support 802.3af, 802.3at and Cisco pre-standard (legacy) PoE with maximum power of 30 W per port |
Number of ports supporting PoE | 48 |
PoE power budget | 375 W |
Pre-standard PoE | Cisco Pre-Standard PoE support |
Intelligent PoE power management | Support for power output negotiation with CDP/LLDP communication with devices after IEEE classification |
Performance | |
Switching capacity | 100 Gb/s |
Capacity (64 byte packs) | 74.40 mpps |
Switching in layer 2 | |
MAC Table | Up to 8192 MAC addresses |
Spanning Tree Protocol (STP) | Support for 802.1d Spanning Tree, default use of 802.1w enabled (Rapid Spanning Tree [RSTP]) Multiple instances of Spanning Tree using 802.1s (MSTP) 16 instances are supported |
Grouping of ports | 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 aggregate connection Load balancing based on source and target MAC address or source and target MAC/IP address |
VLAN | Supports up to 256 VLANs simultaneously VLANs based on ports and tags 802.1Q VLAN network management Guest VLAN |
Auto voice VLAN | Voice data is automatically assigned to a voice specific VLAN and processed using appropriate QoS rules. |
QinQ VLAN | VLANs transparently intersect the network of service providers while isolating traffic among customers |
Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) | Protocols for automatic expansion and configuration of VLANs in a bridged domain |
Head-Of-Line (HOL) blocking | Prevention of HOL blockades |
Jumbo frame | Supported frame sizes up to 9216B |
Feedback loop detection | Feedback loop detection provides loop protection by transmitting loop protocol packets from ports where loop protection has been enabled It works independently of STP |
Auto MDIX | Automatically adjusts data transmission and reception on cable pairs if the wrong cable type (cross or straight cable) is installed |
Safeguards | |
ACLs | Packet rejection and delimitation based on source and destination MAC, VLAN ID or IP address, protocol, port , Differentiated Services Code Point (DSCP)/IP precedence, source and destination ports TCP/UDP, 802.1p priorities, Ethernet type, ICMP packets, IGMP packets Support for up to 512 rules |
Port security | Creates the ability to block source MAC addresses to ports; limits the number of MAC addresses known |
IEEE 802.1X | 802.1X: RADIUS authentication; VLAN for guests Single host, multiple host and multisession mode |
RADIUS, TACACS+ | Supports RADIUS and TACACS authentication; the switch acts as a client |
Filtering of MAC addresses | Supported |
Storm protection | Broadcasting, multicast and unknown unicast |
Protection against DoS | Prevention of DoS attacks |
STP Bridge Protocol Data Unit (BPDU) Guard | This safety mechanism protects the network against incorrect configurations The port enabled for the BPDU Guard is disabled if a BPDU message is received on this port |
Spanning Tree Loop Guard | This function provides additional protection against layer 2 redirection loops (STP loops) |
Secure Shell Protocol (SSH) | SSH is a safe replacement for Telnet traffic SCP also uses SSH SSH v1 and v2 are supported |
Security layer (SSL) | SSL support: encrypts all HTTPS traffic, allowing highly secure access to the browser-based graphical management interface in the switch |
QoS | |
Priority levels | 8 hardware levels per port |
Schedule | Strict priority and Weighted Round-Robin (WRR) based on DSCP and service class (802.1p/CoS) |
Class of service | Port based; 802.1p based on VLAN priority; IPv4/v6 priority, service type (ToS) and DSCP based; DiffServed services; ACL classification and recharging, trusted QoS |
Limitation of transmission speed | Ingress policer; outbound bandwidth limiting and bandwidth control; VLAN-based, port-based and flow-based |
Avoiding congestion | TCP congestion avoidance algorithm is required to limit and prevent losses of global TCP synchronisation |
Multicast | |
Internet Group Management Protocol (IGMP) versions 1, 2 and 3 Snooping | IGMP limits high-bandwidth multicast traffic to requesters only; supports 256 multicast groups |
IGMP querier | Querier IGMP is used to operate the Layer 2 snooping switches multicast domain in the absence of a multicast router |
Standards | |
IPv6 | |
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, 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, 1042, 1071, 1123, 1141, 1155, 1157, 1350, 1533, 1541, 1624, 1700, 1867, 2030, 2616, 2131, 2132, 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 IPv6/IPv4 double stack Detection of neighbor and IPv6 (ND) router Automatic address configuration without IPv6 status Path Maximum Transmission Unit (MTU) Double address detection (DAD) ICMP version 6 |
IPv6 ACL | Hardware rejection or speed limiting of IPv6 packets |
IPv6 QoS | Hardware prioritization of IPv6 packets |
Multicast Listener Discovery (MLD v1/2) Snooping | Delivering IPv6 multicast packets only to selected receivers |
IPv6 applications | Web/SSL, Telnet server/SSH, DHCP Client, DHCP Autoconfig, CDP, LLDP |
Management | |
User interface | Built-in switch configuration tool for easy configuration of devices in the browser (HTTP/HTTPS) Supports configuration, system desktop, system maintenance and monitoring |
Editable configuration files | Configuration files can be edited with a text editor and uploaded to another switch to facilitate mass deployment |
Command line interface | Script CLI; full CLI is supported Supported user rights levels 1 to 15 |
Cloud services | Support for the Cisco FindIT Network Manager |
SNMP | SNMP 1, 2c and 3 versions with SNMP Traps support SNMP 3 based on the User Security Model (USM) |
Remote monitoring (RMON) | The built-in RMON program supports 4 RMON groups (history, statistics, alarms and events) for monitoring, analysis and better traffic management |
Dual IPv4 and IPv6 stack | Coexistence of both piles of protocols to facilitate migration |
Port cloning | Traffic on a port or VLAN 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 Four sessions are supported |
Firmware update | Web browser update (HTTP/HTTPS) and Trivial File Transfer Protocol (TFTP) Dual images for flexible firmware updates |
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 |
Time synchronization | Simple Network Time Protocol (SNTP) |
Other management methods | HTTP/HTTPS; TFTP update; DHCP client; BOOTP; cable diagnostics; ping; traceroute; syslog |
Discovery | |
Bonjour | The switch is announced by means of Bonjour protocol |
Connection Layer Detection 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 the Cisco Discovery Protocol View brief information about connected Cisco network devices, IP phones and wireless access points |
Energy efficiency | |
Compliant with IEEE (802.3az) | Support for 802.3az Energy Efficient Ethernet on all ports; significant reduction in power consumption when bandwidth is not fully utilized |
Energy detection | Automatically turns off power on Gigabit Ethernet and 10/100 RJ-45 ports when no connection is detected on the port. The port is re-activated without packet loss when the switch detects a connection |
LED switch-off | LEDs can be manually switched off to save energy |
Temporary PoE | PoE power can be switched on or off based on a user-defined schedule to save energy |
Temporary use of the port | Lifting a port or disabling it on the basis of a user-defined schedule (when the port is administratively lifted) |