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Five-port unmanaged Gigabit Ethernet switch for extending a wired local network in a home, office or small workgroup. All five RJ45 ports support 10, 100 and 1000 Mbps, and plug-and-play operation requires no configuration.
Each port uses auto-negotiation to select a compatible link speed and Auto-MDI/MDIX to accept straight-through or crossover cables without manual intervention. In full-duplex mode, it can transmit and receive simultaneously, providing up to 2000 Mbps aggregate per port.
Store-and-forward switching checks frames before forwarding them. Switching capacity is 10 Gbps, packet forwarding rate is 7.4 Mpps, the MAC table holds 2K addresses and packet buffer memory is 1 Mbit. IEEE 802.3x flow control helps maintain reliable transfer under congestion.
IGMP Snooping optimises multicast traffic distribution. Hardware revisions V2 and later provide 802.1p/DSCP QoS to prioritise latency-sensitive traffic such as voice or video automatically. As an unmanaged switch, it has no management interface and requires no network configuration.
Green Ethernet technology adjusts power use according to link status and cable length, reducing the energy used by idle ports or short links. Actual savings depend on the installation and connected equipment.
The metal enclosure supports desktop or wall mounting. Fanless operation avoids mechanical noise, while indicators show system power and Link/Act status for each RJ45 port.
It is suitable for expanding Gigabit networks and connecting equipment that transfers large files in homes, offices, workgroups or content-production environments. Actual throughput also depends on the connected devices, cabling and the rest of the network infrastructure.
TP-Link supplies this model in several hardware revisions. Power-adapter output, maximum consumption, maximum Jumbo frame size, minimum operating temperature and some functions, including loop prevention, vary by revision. Check the version printed on the product label before applying revision-specific values.
| Electrónica Embajadores reference | PC10G05 |
| Brand | TP-Link |
| Model | TL-SG105S |
| Type | Unmanaged Gigabit Ethernet switch |
| Number of ports | 5 |
| Interface | RJ45 |
| Port speeds | 10 / 100 / 1000 Mbps |
| Auto-negotiation | Yes |
| Auto-MDI/MDIX | Yes |
| Duplex mode | Half duplex and full duplex; up to 2000 Mbps aggregate per port in full-duplex mode |
| Standards and protocols | IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x and IEEE 802.1p |
| Switching capacity | 10 Gbps |
| Packet forwarding rate | 7.4 Mpps |
| MAC address table | 2K |
| Packet buffer memory | 1 Mbit |
| Transmission method | Store and forward |
| Flow control | IEEE 802.3x |
| QoS | 802.1p / DSCP on hardware revisions V2 and later |
| IGMP Snooping | Yes |
| Energy-efficient technology | Green Ethernet |
| Jumbo frames | Supported; maximum size depends on hardware revision |
| Loop prevention | Documented by TP-Link for hardware revision V5 |
| Management and configuration | Unmanaged; plug and play |
| Fan | No; fanless design |
| Enclosure | Metal |
| Installation | Desktop or wall mount |
| Indicators | Power and Link/Act integrated into each RJ45 port |
| Dimensions | 100 × 98 × 25 mm |
| Power supply | External adapter included; output voltage depends on hardware revision |
| Maximum power consumption | Depends on hardware revision |
| Operating temperature | Upper limit +40 °C; lower limit depends on hardware revision |
| Operating humidity | 10–90% RH, non-condensing |
| Storage temperature | −40 to +70 °C |
| Listed certifications | CE and FCC |
| Package contents | Switch, power adapter and installation guide |
| Hardware version | Not specified; check the product label |
