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SG100D-05-NA
Cisco SG100D-05-NA Small Business 100 5-Port Gigabit Desktop...
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SG100D-05-NA provides five Gigabit Ethernet copper connections in an unmanaged Layer 2 desktop switch for small-business networks. Each connection supports 10/100/1000 Mbps devices, allowing computers, printers, copiers, and other office equipment to share the same local network. The non-PoE design connects endpoints without supplying their operating power, and there are no dedicated fiber uplinks or removable uplink cards. Cisco 100 Series Unmanaged Switches operate without configuration, with automatic speed and duplex negotiation handling individual connections. The desktop enclosure also supports wall mounting when equipment must sit away from the work surface. The discontinued SG100D-08P-NA differs by providing an eight-port desktop configuration with four PoE ports, rather than the five unpowered connections on this model.
SG100D-05-NA price for new stock is is available on request. Get immediate quote. SG100D-05-NA refurb price is $136.68.
Request bulk order quote for SG100D-05-NA for additional pricing. Browse the full Cisco SG100 Switches series or explore all Cisco products.
10 Gbps switching capacity accommodates traffic across the copper interfaces, while 7.4 Mpps forwarding performance provides the packet-processing reference for 64-byte frames. Store-and-forward switching checks received traffic before forwarding and prevents damaged packets from passing through the network. Automatic MDI/MDI-X accommodates straight-through or crossover Ethernet connections without a manually selected port mode. SG100D-05-NA supports Energy Efficient Ethernet, which monitors activity and places an active link into a sleep state during quiet periods. Head-of-line blocking prevention supplements the forwarding behavior when traffic competes for an output connection. An external adapter supplies the required 12V DC input, so installation requires local electrical power rather than power delivered through an Ethernet connection. The 0°C to 40°C operating range sets the environmental boundary for placement. Cisco Small Business hardware in this configuration provides local Ethernet switching rather than a routed access function.
ORM Systems offers SG100D-05-NA in new sealed and certified refurbished condition; specify the condition, quantity, and supplied adapter on the purchase order. Certified refurbished units are inspected and bench-tested, with every port checked for rated-speed links, clean startup verified, and the supplied adapter tested for rated output. New orders carry up to a 3-year extended warranty, certified refurbished orders carry up to 1 year, and every condition includes 30-day returns; terms apply. For enterprise and volume purchasing, PO acceptance, Net-30 for government, RMA with advance replacement, and regional stock and RMA handling across the UK, EU, US, and MEA are available.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 5 x 1G copper, no dedicated uplinks. |
Replacement PID | CBS110-5T-D-NA through discontinued SG110D-05-NA. |
When office equipment needs additional wired connections but the work surface must remain clear, the desktop enclosure supports wall mounting. Mounting hardware is included in the original package. Before the purchase order, specify the intended mounting location and confirm that the required mounting hardware accompanies the selected condition.
When staging office equipment with delay-sensitive traffic, automatic QoS provides four hardware queues with priority queuing and weighted round-robin scheduling. Priority handling follows incoming 802.1p markings rather than an administrator-created policy. Before ordering a staging batch, check whether the connected equipment supplies the priority markings the evaluation requires.
Power for phones or access points
SG100D-05-NA does not provide PoE. CBS110-8PP-D-NA offers partial PoE in an eight-port desktop configuration, so the alternative also changes the connection count.
Direct fiber connections from the switch
SG100D-05-NA has copper Ethernet connections only, with no SFP cages or removable uplink bay. A fiber connection therefore requires different switching hardware.
Administrator-controlled switching policies
The Cisco 100 Series operates without configuration. Requirements for administrator-defined switching behavior exceed this unmanaged design; automatic traffic handling does not provide configurable policy control.
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| SG100D-05-NA |  SG100D-08 |  SG102-24-NA |  SG100-16-NA |  SG100D-05 | |
|---|---|---|---|---|---|
| Depth | 100 mm | 140 mm | 170 mm | 170 mm | 100 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | 30 mm | 33.35 mm | 44.5 mm | 44.5 mm | 30 mm |
| Manufacturer Part Number | SG100D-05-NA | SG100D-08 | SG102-24-NA | SG100-16-NA | SG100D-05 |
| Switching Capacity | 10 Gbps | 16 Gbps | 48 Gbps | 32 Gbps | 10 Gbps |
| Weight | 0.32 kg | 0.43 kg | 2.3 kg | 1.43 kg | 0.32 kg |
| Width | 110 mm | 140 mm | 279.4 mm | 279.4 mm | 110 mm |
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SG100D-05-NA identifies the regional ordering form of a five-port Gigabit desktop switch in the Cisco 100 Series. SG100D identifies the Gigabit desktop model group, and 05 corresponds to five connections. Keep the complete SG100D-05-NA identifier on the purchase order when matching an existing unit.
The Cisco 100 Series operates without configuration because these switches are unmanaged. Connections automatically negotiate their operating speed and duplex behavior, while traffic-handling functions run automatically. Buyers should specify this series for basic Ethernet connectivity where an administrator does not need to configure switching policies.
SG100D-05-NA is discontinued, and its replacement chain leads to CBS110-5T-D-NA. The intermediate replacement, SG110D-05-NA, is also discontinued; its end-of-sale date was October 30, 2021. Buyers seeking a current five-port unmanaged desktop model should distinguish CBS110-5T-D-NA from both earlier products when preparing the purchase order.
ORM Systems offers SG100D-05-NA new sealed with up to a 3-year extended warranty or certified refurbished with up to 1 year. Both conditions have 30-day returns; terms apply. Cisco originally provided limited lifetime hardware coverage with 1-year power-supply coverage; the discontinued model's original warranty does not extend lifecycle support.
No, SG100D-05-NA does not supply PoE through its Ethernet connections. Phones, access points, and other powered endpoints need their own suitable power arrangement. The five copper connections carry Ethernet traffic, so a purchase intended to power endpoints must account for that requirement separately.
SG100D-05-NA uses its copper Gigabit Ethernet connections for upstream connectivity and has no dedicated fiber uplink. There are no SFP cages or removable uplink cards, so a transceiver cannot be installed directly. Reserve a copper connection for the upstream network when planning the endpoint count.
SG100D-05-NA requires an external adapter delivering 12V DC at 1A. The original package includes a power adapter, and deployment requires a local electrical outlet. Confirm the supplied adapter with the selected order condition rather than treating the Ethernet cable as an input-power connection.
The discontinued SG100D-08P-NA provides four PoE ports with a shared 33.6W budget, whereas SG100D-05-NA provides no PoE. The PoE model also has eight connections rather than five. For existing installations, the first distinction is whether endpoints require power from the switch; both models are discontinued.
The discontinued SG100-16-NA uses an internal universal AC supply, whereas SG100D-05-NA uses an external DC adapter. SG100-16-NA also provides sixteen Gigabit connections rather than five. Existing installations needing an internal AC connection differ from desktop locations using a separate adapter; both models are discontinued.
CBS110-5T-D-NA is the current five-port unmanaged Gigabit desktop replacement in the SG100D-05-NA lifecycle chain. SG100D-05-NA is discontinued, as is the intermediate SG110D-05-NA. The older model matches an existing installed part number, while CBS110-5T-D-NA serves buyers specifying the current replacement rather than legacy hardware.
Yes, the Cisco 100 Series desktop switch supports wall mounting as an alternative to placement on a work surface. SG100D-05-NA measures 110 mm wide, 30 mm high, and 100 mm deep. Confirm mounting hardware and clearance for power and Ethernet connections before finalizing the order.
Yes, SG100D-05-NA supports jumbo frames up to 9216 bytes. Jumbo-frame handling does not change the switch's unmanaged operation or create a configurable routed interface. When evaluating larger frames, check the connected equipment and the rest of the traffic path against the intended frame size.
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