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SG102-24-NA
Cisco SG102-24-NA 100 22-Port Gigabit Desktop Switch, 2x1G C...
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SG102-24-NA delivers fanless, unmanaged Layer 2 Gigabit Ethernet switching in a compact desktop enclosure for small-business offices. The switch provides 22 dedicated copper access ports and two fixed combo connections that use either copper or 1G SFP fiber, keeping the active connection count at 24. The Cisco 100 Series connects computers, printers, and other locally powered office equipment without supplying PoE to endpoints. Optical connections use the shared interfaces rather than a removable network card. The discontinued SG100D-08P provides four PoE ports in an eight-port desktop unit, a different endpoint-power arrangement within the same family. Cisco Small Business networking provides basic local connectivity here; this model operates automatically rather than acting as a configurable access switch.
SG102-24-NA price for new stock is $364.00. SG102-24-NA refurb price is $192.15. SG102-24-NA is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SG102-24-NA for additional pricing. Browse the full Cisco SG100 Switches series or explore all Cisco products.
48 Gbps switching capacity provides the aggregate fabric rating for traffic sizing. 35.7 Mpps forwarding performance, measured with 64-byte packets, supplies a separate packet-rate reference. Four hardware priority queues organize traffic, while priority queuing and weighted round-robin scheduling allocate service between queued packets. Store-and-forward operation rejects damaged packets before forwarding them, and head-of-line blocking prevention addresses contention between traffic streams. SG102-24-NA automatically negotiates link speed and duplex, while automatic MDI/MDI-X detection accommodates the connected copper cable arrangement. Energy Efficient Ethernet reduces link power consumption during quiet traffic periods. The internal supply accepts 100-240V AC for installation on compatible mains circuits. Operating limits of 0°C to 40°C constrain enclosure placement and ventilation planning. UL 60950, CSA 22.2, CE marking, and FCC Part 15 (CFR 47) Class A identify the safety and EMC approvals to match against site requirements.
Order SG102-24-NA new sealed or certified refurbished, specifying quantity, condition, power cord, and mounting hardware on the PO. Certified refurbished units are inspected and bench-tested for power-on and POST, clean boot, rated-speed links on every port, optics bay recognition, and internal PSU status. New hardware carries up to a 3-year extended ORM warranty and certified refurbished hardware up to 1 year, with 30-day returns on every condition; terms apply, and Cisco service has ended. Volume POs are accepted, government orders qualify for Net-30, and RMA with advance replacement is available with regional stock/RMA in the UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 22 x 1G / 2 x 1G copper/SFP combo |
Cooling | Fanless |
Replacement PID | CBS110-24T-NA |
When an office rollout brings computers, printers, and copiers onto a common local network, prepare the physical connections before issuing the hardware order. Category 5 Ethernet cabling is the minimum requirement, and computers need compatible network adapters and network-capable operating systems. Confirm cable runs and endpoint interfaces before the PO.
When a staging bench must reproduce large-frame traffic, frame-size compatibility becomes an endpoint check rather than a switch configuration task. Jumbo frames reach 9216 bytes on this model. Verify the adapters and other devices participating in the test, then specify suitable cabling and confirm the required frame size before ordering.
Endpoint power over Ethernet
SG102-24-NA does not supply PoE to connected devices. Phones, cameras, or access points that depend on Ethernet-delivered power therefore require a separate power source.
10G fiber uplink capacity
SG102-24-NA is limited to 1G SFP connectivity. Neither the shared fiber cages nor the copper ports provides a 10G uplink path.
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| Depth | 170 mm | 170 mm | 170 mm | 170 mm | 202.82 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Rack-Mount 1U |
| Height | 44.5 mm | 44.5 mm | 44.5 mm | 44.5 mm | 44.32 mm |
| Manufacturer Part Number | SG102-24-NA | SG102-24 | SG102-24-EU | SG100-16 | SG100-24-UK |
| Switching Capacity | 48 Gbps | 48 Gbps | 48 Gbps | 32 Gbps | 48 Gbps |
| Weight | 2.3 kg | 2.3 kg | 2.3 kg | 1.43 kg | 1.63 kg |
| Width | 279.4 mm | 279.4 mm | 279.4 mm | 279.4 mm | 440.6 mm |
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SG102-24-NA identifies the compact Gigabit model in Cisco's 100 Series: SG102 is the model designation, 24 is the total active Ethernet port count, and NA identifies the North American version. The configuration includes 22 dedicated copper connections and two shared copper/SFP connections, not two additional ports beyond the total.
SG102-24-NA operates without configuration: connect power and network cables, and the switch starts forwarding Ethernet traffic automatically. Link speed, duplex, and copper cable orientation are detected automatically. Traffic prioritization also runs automatically, so installation does not require a separate switch setup procedure before attaching office devices.
SG102-24-NA is retired, and Cisco service for the 100 Series has ended. Its initial replacement, SG112-24-NA, is discontinued and reaches its last date of support on October 31, 2026. The replacement chain continues to CBS110-24T-NA, the current model to specify when ongoing Cisco support is a purchase requirement.
ORM Systems offers SG102-24-NA new sealed or certified refurbished, with up to a 3-year extended warranty on new units and up to 1 year on refurbished units. Returns are available for 30 days on every condition; terms apply. Cisco's original limited lifetime hardware warranty has ended because Cisco service for the 100 Series has ended.
SG102-24-NA provides 24 simultaneous Ethernet connections: 22 dedicated Gigabit copper ports and two combo connections usable as copper or 1G SFP. Each combo connection activates one medium at a time, so populating an SFP cage takes the corresponding copper connection out of use.
MGBSX1 and MGBLX1 support 1G fiber connections on Cisco 100 Series compact Gigabit switches such as SG102-24-NA. MGBLX1 supports single-mode fiber links to 10 km, while MGBSX1 provides an SX optical interface. Match the transceiver to the link medium and account for the copper connection shared by each optical cage.
No, SG102-24-NA has a compact enclosure measuring 279.4 mm wide, 44.5 mm high, and 170 mm deep, with a 2.3 kg weight. Desktop placement does not require a full-width chassis position. Mounting hardware belongs to the original package; confirm the mounting arrangement and included hardware before ordering.
SG100D-08P supplies PoE on four ports with a shared 33.6W budget, while SG102-24-NA supplies no endpoint power. The discontinued SG100D-08P also reduces the connection count to eight. SG102-24-NA suits higher-density, separately powered legacy equipment; SG100D-08P addresses smaller existing installations that depend on its powered ports.
SG100D-08 uses an external 12V DC power input, while SG102-24-NA uses an internal 100-240V AC supply. The discontinued SG100D-08 is an eight-port desktop model. Retain that model for an existing small external-adapter installation; choose SG102-24-NA when the purchase requires the denser legacy arrangement with internal mains power.
CBS110-24T-NA refreshed hardware provides 24 dedicated Gigabit copper ports plus two combo connections, compared with 22 dedicated copper ports plus two combo connections on SG102-24-NA. Confirm the CBS110-24T-NA hardware version when ordering. SG102-24-NA fits legacy like-for-like replacement requirements; CBS110-24T-NA suits purchases requiring the current replacement and additional copper connections.
SG102-24-NA provides 48 Gbps switching capacity and 35.7 Mpps forwarding performance with 64-byte packets. Four hardware queues support priority queuing and weighted round-robin scheduling for traffic handling. These figures describe the installed switch rather than an expansion option, and the unit remains an unmanaged Layer 2 device.