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SG220-26-K9
Cisco SG220-26-K9 220 24-Port Gigabit Switch, 2x1G Combo Upl...
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SG220-26-K9 is a fanless, Layer 2 smart managed switch with 24 dedicated 10/100/1000 RJ-45 access ports and two fixed Gigabit copper/SFP combo uplinks. Each uplink uses either copper or fiber; activating its SFP interface disables the paired copper connector. This non-PoE model connects independently powered computers, printers, servers and access points without supplying endpoint power. The Cisco 220 Series Smart Switches serve small-business access networks that need configurable traffic handling and security rather than unmanaged connectivity. A full-width 1U chassis accommodates rack installation, while passive cooling avoids fan noise in equipment areas near occupied workspaces. The discontinued SG220-26P-K9-NA is the closest powered sibling, adding a shared 180W PoE+ budget for compatible endpoints.
SG220-26-K9 price for new stock is is available on request. Get immediate quote. SG220-26-K9 refurb price is $197.93.
Request bulk order quote for SG220-26-K9 for additional pricing. Browse the full Cisco 220 Series Smart Switches series or explore all Cisco products.
52 Gbps switching capacity handles aggregate port traffic, while 38.69 Mpps forwarding performance supports processing of 64-byte packets. 8192 MAC entries accommodate learned device addresses, and 128 MB of DRAM with 32 MB of flash provides operating and persistent storage. SG220-26-K9 shares 4.1 Mb of packet buffering dynamically across its ports rather than reserving that amount for each interface. STP/RSTP/MSTP control Layer 2 loop paths, while LACP supports aggregated connections with eight active ports per group. Eight hardware queues per port support strict-priority or WRR scheduling to distinguish traffic classes during congestion. Security controls include 512 ACL rules, port security and RADIUS/TACACS+ authentication for management access. The Cisco SG220-26 Gigabit Smart Switch supports IPv4/IPv6 host management but does not perform inter-VLAN routing. Energy Efficient Ethernet and Energy Detect reduce activity on lightly utilized or disconnected links. 18.9W consumption at 110V provides an AC circuit-planning figure without an additional endpoint-power allocation.
ORM Systems offers SG220-26-K9 new sealed with up to a 3-year extended warranty or certified refurbished with up to 1 year; both include 30-day returns, terms apply. Refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, optics bay recognition, PSU status and a clean boot; firmware is verified and configurations are wiped to factory default. Specify condition, regional cord and accessories on the PO; Cisco's separate limited lifetime hardware coverage is eligibility-dependent and ends July 31, 2027. Enterprise and volume orders can use accepted POs, government Net-30 and RMA with advance replacement across UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 1G / 2 x 1G copper/SFP combo |
Cooling | Fanless |
Replaces | SLM2024T-AU / SLM2024T-BR / SLM2024T-EU / SLM2024T-NA / SLM2024T-UK; end-of-sale 2018-05-10. |
Lifecycle Status | Sales ended 2022-07-30 / Support ends 2027-07-31 |
Replacement PID | CBS220-24T-4G-NA |
An existing SG200-26 installation with SLM2024T-NA on the asset list has a direct regional migration relationship to SG220-26-K9-NA. Both models are discontinued, so a like-for-like purchase is a legacy maintenance decision rather than a new-product rollout. Check the installed interfaces and regional ordering form before the PO.
Standardizing configurations across several offices requires a repeatable setup rather than manual changes on each device. The Cisco 220 Series supports text-editable configuration files and a scriptable CLI with privilege levels 1 and 15. Specify the approved configuration template, administrator access policy and saved startup configuration before ordering the batch.
Staging several factory-default units together can create an address conflict because the initial management address is 192.168.1.254 until DHCP supplies another address. A console connection remains available when the management IP changes. Plan isolated staging connections, address assignment and configuration saving before releasing the purchase order.
PoE power for connected endpoints
SG220-26-K9 does not supply endpoint power. CBS220-24P-4G-NA is the current PoE replacement for powered-device deployments; size its power budget against the connected devices.
10G uplinks to distribution
The two combo uplinks operate at 1G, and their SFP cages do not support 10G links. A transceiver change cannot raise the uplink speed.
Cisco support beyond July 2027
Cisco support ends July 31, 2027. New deployments requiring service beyond that milestone should move to the current CBS220-24T-4G-NA replacement instead.
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| Depth | 201 mm | 201 mm | 250 mm | 350 mm | 201 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 32 MB | 32 MB | 32 MB | 32 MB | 32 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | SG220-26-K9 | SG220-50-K9-UK | SG220-26P-K9 | SG220-50P-K9-UK | SG220-26-K9-UK |
| Memory | 128 MB | 128 MB | 128 MB | 128 MB | 128 MB |
| Power Consumption | 18.9W at 110V / 18.2W at 220V | 39.9W at 220V AC | 206.5W | 427W | 18.9W |
| SFP Ports | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) |
| Switching Capacity | 52 Gbps | 100 Gbps | 52 Gbps | 100 Gbps | 52 Gbps |
| Weight | 2.81 kg. | 3.3 kg | 3.7 kg. | 5.28 kg | 2.81 kg. |
| Width | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
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SG220-26-K9 identifies the SG220-26 Gigabit Smart Switch with 24 dedicated copper ports and two Gigabit copper/SFP combo uplinks. The 26-port model designation includes those two shared-media uplinks. SG220-26-K9-NA is the complete US ordering form, with -NA identifying the regional version rather than another port configuration.
SG220-26-K9 supports an HTTP/HTTPS web interface, console CLI, SSH or Telnet CLI, SNMPv1/v2c/v3, Cisco FindIT Network Discovery Utility and FindIT Network Manager with Probe. The browser handles configuration and monitoring; the CLI supports scripted changes. Specify the intended management method and secure access settings before deployment.
SG220-26-K9 is discontinued: Cisco sales ended July 30, 2022, and the last date of support is July 31, 2027. Software maintenance ended July 30, 2023. Support during the remaining period depends on the applicable entitlement; the current US replacement is CBS220-24T-4G-NA.
ORM Systems offers SG220-26-K9 new sealed with up to a 3-year extended warranty or certified refurbished with up to 1 year; either condition includes 30-day returns, terms apply. Cisco's separate limited lifetime hardware warranty is eligibility-dependent and ends July 31, 2027, with a 1-year limited term for the power supply.
SG220-26-K9 replaces discontinued SG200-26 regional models SLM2024T-AU, SLM2024T-BR, SLM2024T-EU, SLM2024T-NA and SLM2024T-UK, whose end-of-sale date was May 10, 2018. The matching regional SG220-26-K9 form preserves that migration relationship. The Cisco 220 Series is also discontinued, so distinguish a legacy replacement purchase from a current-generation network refresh.
SG220-26P-K9-NA adds a shared 180W PoE+ budget, while SG220-26-K9 provides data connectivity without endpoint power. Both models are discontinued. For existing installations, the powered version serves compatible phones or access points; the non-PoE version serves endpoints that already have their own power.
SG220-50-K9-NA provides 48 dedicated Gigabit access ports, compared with 24 on SG220-26-K9. Both models are discontinued and retain two Gigabit combo uplinks. The higher-density model fits a larger legacy connection count, while the smaller model fits an installation that does not need the additional access ports.
CBS220-24T-4G-NA provides four dedicated Gigabit SFP uplinks, whereas SG220-26-K9 provides two Gigabit copper/SFP combo uplinks. Dedicated fiber uplinks remove the shared-copper choice at those positions. The current successor suits replacement purchases requiring more fiber connections; the discontinued model suits maintaining an existing combo-port layout.
SG220-26-K9 supports MGBSX1 for multimode fiber links to 550 m and MGBLX1 for single-mode fiber links to 10 km. Each SFP interface shares a combo position with a copper connector, so only one medium operates at a time. Specify the optic and fiber type together.
Cisco SG220-26 uses a full-width 1U rack chassis measuring 440 mm wide, 44 mm high and 201 mm deep. A rack-mount kit is included with the original package. Confirm mounting hardware on the order, especially when matching a replacement to an existing installation.
SG220-26-K9 operates at Layer 2 and needs a separate router or Layer 3 switch for traffic between VLANs. IPv4/IPv6 management and IPv6 host mode do not provide routed-access functionality. Plan the gateway location separately from the access-switch configuration when specifying a network that contains multiple IP subnets.
Cisco SG220-26 does not support hardware stacking, so multiple units remain separate switches rather than members of one stack. Connecting devices with Ethernet links does not create a stacking backplane. Specify the number of independently managed switches required instead of adding a stack kit.
The Cisco 220 Series supports 256 simultaneous VLANs, including port-based and tagged VLANs, plus separate management and guest VLAN uses. Automatic voice VLAN handling assigns voice traffic to a dedicated VLAN with the associated QoS treatment. Confirm the required segmentation count and voice settings before placing the order.