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SF220-48P-K9-NA
Cisco SF220-48P-K9-NA 220 48-Port Fast Ethernet PoE+ Switch,...
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SF220-48P-K9-NA combines 48 Fast Ethernet PoE+ access ports with two fixed Gigabit combo uplinks in a 1U rack-mount chassis. The Layer 2 smart-managed design belongs to the Cisco 220 Series and serves small-business networks connecting phones, cameras, printers, and other office equipment. Each uplink selects either a copper connection or an SFP connection, with only one interface active in each pair. The discontinued SF220-48-K9-NA removes PoE for connections to independently powered endpoints. Automatic voice VLAN handling and traffic prioritization support IP telephony, while guest VLANs and port security allow separate policies for visitors and regular users. Access control lists filter traffic by source, destination, or protocol to control permitted communications.
SF220-48P-K9-NA price for new stock is is available on request. Get immediate quote. SF220-48P-K9-NA refurb price is $667.64.
Request bulk order quote for SF220-48P-K9-NA for additional pricing. Browse the full Cisco SF220 Switches series or explore all Cisco products.
13.6 Gbps switching capacity carries traffic across the installed interfaces, while 10.12 Mpps forwarding handles 64-byte packets. 375W of shared PoE capacity must be divided among powered devices rather than treated as a per-port allocation. STP/RSTP/MSTP provide loop control, and LACP supports aggregated links where multiple physical connections are required. SF220-48P-K9-NA pairs 128 MB of memory with 32 MB of flash for configuration and firmware storage. The MAC table holds 8192 addresses, and support for 256 simultaneous VLANs allows logical traffic separation. A 12 Mb packet buffer is dynamically shared across ports. Management sessions can use SSL or SSH, with SNMPv3 available for secured monitoring and RADIUS or TACACS+ for authentication. Inter-VLAN routing is not provided. 413W maximum draw including PoE sets the electrical allowance, while four temperature-controlled fans require active airflow.
ORM Systems offers SF220-48P-K9-NA new sealed and certified refurbished, with up to a 3-year extended warranty for new units, up to 1 year for certified refurbished units, and 30-day returns on every condition; terms apply. Refurbished units are inspected and bench-tested for power-on and POST, clean boot, rated-speed links on every port, PoE output under load on every powered port, optics bay recognition, and PSU/fan status, with firmware verified and configuration wiped to factory default. Specify condition and quantity on the PO; Cisco's original limited-lifetime hardware warranty has 1-year fan and power-supply limits, and applicable Cisco service ends July 31, 2027. Enterprise and volume orders accept POs, Net-30 for government, and RMA with advance replacement across UK, EU, US, and MEA stock/RMA regions.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 48 x 10/100 PoE+ / 2 x 1G combo |
PoE Budget | 375W shared |
Max Power Draw | 413W including PoE |
Cooling | 4 speed-controlled fans |
Lifecycle Status | End of sale July 30, 2022 |
Replacement PID | CBS220-48P-4G-NA |
When a phone or camera rollout includes devices requesting close to 30W each, individual endpoint requirements need checking before the powered-device count is finalized. A connected port cannot exceed its individual power ceiling. Specify each endpoint's requested power and verify the simultaneous device allocation before releasing the PO.
When several offices need the same switch configuration, text-editable configuration files can be transferred to another unit instead of rebuilding settings separately. The full CLI supports scripting with privilege levels 1 and 15. Specify the common configuration template and administrative access level before the PO.
When replacement stock must be staged before a maintenance window, dual firmware images retain an alternate image, and dual configuration files retain settings for reboot. A mirror configuration file backs up the latest stable configuration. Specify the required firmware image and startup configuration before the PO.
Gigabit speeds on every access port
Access connections stop at 100Mbps; only the combo uplinks reach 1Gbps. The current replacement, CBS220-48P-4G-NA, provides 48 Gigabit Ethernet powered access ports instead.
More than 30W per powered endpoint
Each powered access port is limited to 30W. Endpoints requiring more power exceed that ceiling even when unused capacity remains within the switch's shared PoE power pool.
Fanless operation in occupied rooms
Four speed-controlled fans cool the chassis, so the switch is not fanless. Acoustic output reaches 52 dB at operating temperatures above 40°C, excluding installations that require passive cooling.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| Depth | 350 mm | 350 mm | 201 mm | 201 mm | 350 mm |
| Ethernet Technology | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast 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 | SF220-48P-K9-NA | SF220-48P-K9-EU | SF220-24-K9-UK | SF220-24-K9-EU | SF220-48P |
| Memory | 128 MB | 128 MB | 128 MB | 128 MB | 128 MB |
| Power Consumption | 413W | 413W | 9.2W | 8.2W at 110V AC / 9.2W at 220V AC | 413W |
| 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 | 13.6 Gbps | 13.6 Gbps | 8.8 Gbps | 8.8 Gbps | 13.6 Gbps |
| Weight | 5.12 kg | 5.12 kg | 2.6 kg | 2.6 kg | 5.12 kg. |
| Width | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
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SF220-48P-K9-NA identifies a 220 Series Fast Ethernet PoE+ smart switch: SF220 is the model family, 48 is the access-port count, and P identifies powered ports. NA is the regional ordering suffix for the United States, Canada, Mexico, Colombia, Chile, and the rest of Latin America. Two Gigabit combo uplinks complete the configuration.
SF220-48P-K9-NA supports a browser-based HTTP/HTTPS interface, a full scriptable CLI through SSH or Telnet, SNMP versions 1, 2c, and 3, and Cisco FindIT Network Manager. FindIT Network Discovery Utility identifies devices, while FindIT Manager and Probe support centralized oversight. CLI privilege levels 1 and 15 separate user access.
SF220-48P-K9-NA is discontinued: Cisco ended sales on July 30, 2022, and software maintenance on July 30, 2023. The last date of Cisco support is July 31, 2027, subject to applicable entitlement. CBS220-48P-4G-NA is the named replacement and remains in the available Cisco Business 220 family.
SF220-48P-K9-NA supplies a 375W shared PoE budget across 48 powered access ports, with a 30W maximum at an individual port. The per-port ceiling does not mean every port can draw that amount simultaneously. Combined endpoint allocations must remain within the shared budget, regardless of how many ports are connected.
SF220-48P-K9-NA provides two Gigabit combo uplinks, each pairing a copper Ethernet connection with an SFP slot; only one interface in each pair can be active. MGBSX1 supports multimode fiber to 550 m, while MGBLX1 supports single-mode fiber to 10 km. Transceiver selection depends on the installed fiber and required reach.
SF220-48P-K9-NA provides 13.6 Gbps switching capacity and a 10.12 Mpps forwarding rate for 64-byte packets. A 12 Mb aggregate packet buffer is dynamically shared across ports, and the MAC table accepts 8192 addresses. These forwarding resources serve the installed Fast Ethernet access connections and Gigabit uplinks without changing their physical speeds.
Cisco 220 Series switches support port security, 802.1X authentication, ACLs with 512 rules, storm control, and DoS protection. RADIUS and TACACS+ support centralized authentication, while SSL, SSH, and SNMPv3 protect management communications. BPDU Guard and Spanning Tree Loop Guard address Layer 2 loop-related risks. Access rules can match MAC and IP information.
The 48-port Fast Ethernet PoE+ switch fits a 1U rack position and measures 440 mm wide, 44 mm high, and 350 mm deep, with a 5.12 kg unit weight. The original package includes a mounting kit, power cord, and console cable; rack depth and included accessories remain order considerations.
SF220-48P-K9-NA supplies PoE+ power, whereas SF220-48-K9-NA delivers data connectivity without endpoint power. Both models are discontinued Cisco 220 Series switches. The powered model addresses retained phone or camera installations; the non-PoE model matches existing connections to independently powered devices that do not require electrical power from their Ethernet connection.
SF220-48P-K9-NA provides 48 access ports, whereas SF220-24P-K9-NA provides 24 access ports. Both are discontinued members of the Cisco 220 Series. The larger model matches existing installations retaining more endpoint connections; the smaller model addresses a retained 24-port requirement without purchasing additional port density.
CBS220-48P-4G-NA provides 48 Gigabit Ethernet access ports, whereas SF220-48P-K9-NA provides 48 Fast Ethernet access ports. CBS220-48P-4G-NA is the current replacement for the discontinued model. The older switch serves retained 100Mbps endpoint installations; the replacement addresses buyers migrating those connections to Gigabit Ethernet.
SF220-48P-K9-NA is offered new sealed or certified refurbished, with ORM warranties up to 3 years extended for new units or 1 year for refurbished units; every condition has 30-day returns, terms apply. Cisco's original limited-lifetime hardware warranty has 1-year fan/power-supply limits, and applicable Cisco service ends July 31, 2027.