
See Options
2 Year
$79.99
3 Year
$109.99
4 Year
$129.99
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
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
Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
Up to 4 groups, Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad LAG
Support for up to 256 active VLANs simultaneously
Port-based and 802.1Q tag-based VLANs
Management VLAN
Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Auto voice capabilities deliver network wide zero-touch deployment of voice endpoints and call control devices
Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters
supports 4K multicast groups (source-specific multicasting is also supported)
Head-of-line (HOL) blocking
Secure Sockets Layer (SSL) encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch
RADIUS authentication, MD5 hash, single/multiple host mode, and single/multiple sessions
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
Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses
Supports RADIUS authentication for management access. Switch functions as a client
Broadcast, multicast, and unknown unicast
Denial-of-service (DoS) attack prevention
4 hardware queues
Strict priority and weighted round-robin (WRR)
Port based
802.1p VLAN priority based
IPv4/v6 IP precedence/ToS/DSCP based
DiffServ
Trusted QoS Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)
Ingress policer, per VLAN, per port
IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), 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 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132
RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330
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)
Internet Control Message Protocol (ICMP) version 6
IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support
USGv6 and IPv6 Gold Logo certified
Prioritize IPv6 packets in hardware
Deliver IPv6 multicast packets only to the required receivers (MLD v1/2)
Web/SSL, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication Dial-In User Service (RADIUS), Syslog, DNS client, DHCP Client, DHCP Autoconfig
RFC 4443 (which obsoletes RFC 2463): ICMPv6
RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture
RFC 4291: IP Version 6 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 Autoconfiguration
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
Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring
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
Coexistence of both protocol stacks to ease migration
Web browser upgrade (HTTP/HTTPS) and TFTP and SCP
Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port
Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port
DHCP options facilitate tighter control from a central point (DHCP server), to obtain IP address, autoconfiguration (with configuration file download), DHCP Relay, and host name (options 12, 66, 67, 129, and 150)
Enables mass deployment with protection of sensitive data
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
Support for Cisco Active Advisor
Localization of GUI and documentation into multiple languages
Configurable multiple banners for web as well as CLI
Traceroute
Single IP management
HTTP/HTTPS
RADIUS
Port mirroring
TFTP upgrade
DHCP client
Simple Network Time Protocol (SNTP)
Cable diagnostics
Ping
Syslog
Automatic time settings from Management Station
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
Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables
Supports IEEE 802.3az on all copper Gigabit Ethernet ports
LEDs can be manually turned off to save on energy
Frame sizes up to 9K bytes. The default MTU is 2K bytes
8K addresses
The switch advertises itself using the Bonjour protocol
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 (802.1ab) with LLDP-MED extensions
The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics using Cisco Discovery Protocol
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 capability facilitates zero-touch deployments
USB Type-A slot on the front panel of the switch for easy file and image management
Reset button
Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
UTP Category 5e or better for 1000BASE-T
System, Link/Act, PoE, Speed
256MB
800MHz ARM
512MB
UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
-4 to 158 deg. F (-20 to 70 deg. C)
10% to 90%, relative, noncondensing
10% to 90%, relative, noncondensing
Web browser: Mozilla Firefox version 36 or later
Microsoft Internet Explorer version 9 or later, Chrome version 40 or later, Safari version 5 or later
Category 5 Ethernet network cable
TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed
24 10/100/1000 ports
2 Gigabit copper/SFP combo ports
Capacity in Millions of Packets per Second (64-byte packets): 38.69Mpps
Switching Capacity in Gigabits per Second: 52.0Gbps
EEE, Energy Detect, Short Reach
110V=18.1W
220V=18.9W
64.49 BTU/hr
26 Gigabit Ethernet
24 Gigabit Ethernet
2 Gigabit Ethernet combo
12MB
100-240V 50-60Hz, internal, universal
32 to 122 deg. F (0 to 50 deg. C)
343,592.66
440 x 44 x 202mm (17.32 x 1.73 x 7.95")
2.72kg (6.00 lbs)
882658767357
From a trusted name in the networking industry, the Cisco SG250-26-K9 26-Port 10/100/1000 Gigabit Smart Switch offers a perfect blend of efficiency, reliability, and high-speed performance. Designed for today's hyperconnected business environment, this smart switch ensures seamless access to network resources, making it an essential component of your network infrastructure.
The SG250-26-K9 is not just a network switch; it's a smart investment for businesses looking to stay competitive without overspending on unnecessary features. It delivers business-class network performance and security, all without the need for advanced network management features.
This efficient switch comes equipped with 26 Gigabit Ethernet ports, offering impressive 10/100/1000Mbps port speeds. It's designed to connect a multitude of devices, from computers and printers to phones and wireless access points, making it a versatile addition to any network setup.
Moreover, the SG250-26-K9 supports both 802.3af and 802.3at Power over Ethernet (PoE) standards. This means it can provide power to a wide range of PoE-enabled devices such as IP cameras and VoIP phones, further enhancing its utility and value.
In a world where reliable network access is paramount, the Cisco SG250-26-K9 26-Port 10/100/1000 Gigabit Smart Switch stands as an affordable, easy-to-use solution that doesn't compromise on quality or performance.