
See Options
2 Year
$124.99
3 Year
$159.99
4 Year
$189.99
Need help? Ask our experts.
Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
Capacity in Millions of Packets per Second (64-byte packets): 10.12Mpps
Switching Capacity in Gigabits per Second: 13.6Gbps
Up to 8192 MAC addresses
Standard 802.1d Spanning Tree support, enabled by default
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP])
Multiple Spanning Tree instances using 802.1s (MSTP)
16 instances are supported
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 Load balance based on source and destination MAC address, or source and destination MAC/IP
Support for up to 256 VLANs simultaneously
Port-based and 802.1Q tag-based VLANs
Management VLAN
Guest VLAN
Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
VLANs transparently cross a service provider network while isolating traffic among customers
Protocols for automatically propagating and configuring VLANs in a bridged domain
HOL blocking prevention
Frame sizes up to 9216 supported
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
Support up to 512 rules
Creates the ability to lock source MAC addresses to ports; limits the number of learned MAC addresses
802.1X: RADIUS authentication
Guest VLAN
Multiple host mode
Supports RADIUS and TACACS authentication
Switch functions as a client
Supported
Broadcast, multicast, and unknown unicast
DOS attack prevention
This security mechanism protects the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port
SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported
SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch
8 hardware queues per port
Strict priority and weighted round-robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS)
Port-based
802.1p VLAN priority-based
IPv4/v6 IP precedence, type of service (ToS), and DSCP-based
Differentiated Services (DiffServ)
Classification and re-marking ACLs, trusted QoS
Ingress policer
Egress shaping and rate control
Per VLAN, per port, and flow-based
A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization
IGMP limits bandwidth-intensive multicast traffic to only the requesters
Supports 256 multicast groups
IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
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, 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, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC2576, 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, RFC2618, RFC 2665, RFC 2666
RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416
IPv6 host mode
IPv6 over Ethernet
IPv6/IPv4 Dual 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
Drop or rate limit IPv6 packets in hardware
Prioritize IPv6 packets in hardware
Deliver IPv6 multicast packets only to the required receivers
Web/SSL, Telnet server/SSH, DHCP Client, DHCP Autoconfig, CDP, LLDP
Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring
Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
Scriptable CLI, a full CLI is supported. User privilege levels 1 and 15 are supported for the CLI
Support for Cisco Small Business FindIT Network Tool
SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 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
Coexistence of both protocol stacks to ease migration
Traffic on a port or VLAN 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. Four sessions are supported
Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol ( TFTP)
Dual images for resilient firmware upgrades
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
Simple Network Time Protocol (SNTP)
Configurable multiple banners for web as well as CLI
HTTP/HTTPS; TFTP upgrade
DHCP client
BOOTP
Cable Diagnostics
Ping
Traceroute
Syslog
The switch advertises itself using the Bonjour 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
The switch advertises itself using the Cisco Discovery Protocol. Display brief information for connected Cisco network devices, IP phones, and wireless access points
Browser: Internet Explorer 8 or later
Mozilla Firefox 20 or later
Google Chrome 23 or later
Safari 5.1 or later
Support 802.3az Energy Efficient Ethernet on all ports
Substantially reduce the power consumption when link bandwidth is not at full utilization
Automatically turns power off on Gigabit Ethernet and 10/100 RJ-45 ports when detecting a link down
Active mode is resumed without loss of any packets when the switch detects the link up
375W
48
Support Cisco Pre-Standard PoE
Support the granular power negotiation with CDP/LLDP communication with PD devices after IEEE classification
Reset button
Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
UTP Category 5
Ethernet or better for 1000BASE-T
System, Link/Act, Speed
32MB
128MB
48 Fast Ethernet plus 2 Gigabit Ethernet
48 Fast Ethernet
2 Gigabit Ethernet combo
12MB
100-240V, 50-60Hz, Internal
UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick
0 to 50 deg. C (32 to 122 deg. F)
-20 to 70 deg. C (-4 to 158 deg. F)
10% to 90%, relative, noncondensing
10% to 90%, relative, noncondensing
EEE + Energy Detect
110V=39.5W
220V=39.7W
110V=413W
220V=405W
1409.2 BTU/hr
4 pieces/9500RPM and Fan speed control
<32 deg. C=39dB
32 deg. C-40 deg. C=50.3dB
>40 deg. C=52dB
210,753
48 10/100 PoE ports with 375W power budget
2 Gigabit RJ45/SFP combo port
440 x 44 x 350mm (17.32 x 1.73 x 13.78")
5.12kg (11.29 lbs)
882658625176
From the trusted name of Cisco comes the SF220-48P-K9 48-Port 10/100 PoE Smart Plus Switch, a powerful and efficient solution for your networking needs. Designed to meet the demands of today's fast-paced business environment, this smart switch offers a perfect blend of high performance, advanced security, and superior manageability.
This Cisco switch is equipped with 48 ports, making it capable of accommodating a large number of devices while providing high-speed connectivity. It supports both 10/100 Mbps and 10/100/1000 Mbps speeds, ensuring rapid data transfer and seamless network performance. Ideal for small to medium-sized businesses, homes, and other networking applications, this switch is a reliable addition to your IT infrastructure.
One of the standout features of the SF220-48P-K9 is its support for Power over Ethernet (PoE). This means it can power devices that require more than the standard 15W PoE, such as IP cameras and other PoE-enabled devices. This feature not only simplifies your network setup but also reduces the need for additional power cables, making your workspace more organized and efficient.
The SF220-48P-K9 Smart Plus Switch bridges the gap between managed and smart switches, offering the best of both worlds. It provides the higher levels of security, management, and scalability that you would expect from managed switches, all while maintaining the affordability of smart switches.
In a world where the network is a critical platform for business productivity, the Cisco SF220-48P-K9 48-Port 10/100 PoE Smart Plus Switch is a smart investment. It's designed to help you stay ahead of the competition, grow your business, and get the most value for your money, even with a limited budget.