The TP-Link TL-SG105PE is a 5-port Gigabit Easy Smart PoE+ switch. It provides five Gigabit Ethernet ports, with four ports able to deliver PoE+ power and data to compatible devices such as IP cameras, wireless access points and VoIP phones.

The TL-SG105PE is best used for small business networks, home offices, CCTV camera setups, Wi-Fi access point installations, VoIP phones, smart home networks and small managed network setups that need Gigabit Ethernet plus PoE+ power.

The TL-SG105PE has five 10/100/1000Mbps RJ45 Gigabit Ethernet ports. Ports 1 to 4 support PoE+ power output, while port 5 is normally used as a standard uplink or network device port.

The switch has four PoE+ ports. These are ports 1 to 4 and can provide both network data and power over a single Ethernet cable to compatible PoE devices.

No. Port 5 is a standard Gigabit Ethernet port and does not provide PoE power. It is commonly used to connect the switch to a router, firewall, main switch or other network device.

The TP-Link TL-SG105PE has a total PoE power budget of 65W across all four PoE ports. This means all connected PoE devices together should stay within the 65W total budget.

Each PoE+ port can provide up to 30W to a compatible 802.3af/at device. However, the total power used by all PoE devices must not exceed the switch’s 65W PoE budget.

Yes. The TL-SG105PE supports 802.3af and 802.3at PoE/PoE+ standards. It can power compatible PoE and PoE+ devices that follow these standards.

No. The TL-SG105PE supports 802.3af/at PoE and PoE+, not 802.3bt PoE++. Devices requiring PoE++ or more than 30W per port need a different switch.

No. This switch is designed for standard 802.3af/at PoE devices. It is not intended for older passive PoE devices that require non-standard voltages such as 24V passive PoE.

Yes. Standard non-PoE devices such as PCs, printers, routers or smart TVs can be connected to PoE ports. The switch should only supply power when it detects a compatible PoE device.

Yes. It is suitable for compatible PoE IP cameras that use 802.3af or 802.3at and stay within the switch’s 65W total PoE budget. Always check the camera’s wattage requirement before installation.

It can power up to four compatible PoE cameras, provided the total power draw stays within 65W. For example, four low-power cameras may work, but four high-power PTZ cameras may exceed the budget.

Yes. It can power compatible PoE or PoE+ wireless access points, including many ceiling-mounted and wall-mounted business access points. Check the access point’s PoE standard and wattage requirement first.

Yes, it can power compatible TP-Link Omada access points that support standard 802.3af or 802.3at PoE and stay within the switch’s PoE budget. The switch itself is Easy Smart, not a full Omada SDN-managed switch.

It can power UniFi access points that support standard 802.3af or 802.3at PoE. Some older UniFi devices used passive PoE, so check the exact access point model before connecting it.

Yes. The TL-SG105PE can power compatible PoE VoIP phones that use standard 802.3af or 802.3at PoE, making it useful for small office phone installations.

It may power PoE doorbells that support standard 802.3af or 802.3at. It will not power low-voltage doorbells that require a transformer or non-Ethernet power connection.

Common causes include using a passive PoE device, exceeding the 65W total budget, using a device that needs PoE++, using a faulty cable, connecting to port 5 by mistake, or using a cable run that is too long or poor quality.

If connected devices need more than the available 65W budget, some PoE devices may not power on, may reboot, or may become unstable. Choose a higher-budget PoE switch if your devices need more power.

The switch provides Easy Smart management features, but detailed PoE monitoring can vary by hardware and firmware version. Buyers needing advanced per-port PoE power reporting should check the management interface or choose a higher-end managed PoE switch.

PoE configuration options can vary by version and firmware. Some TP-Link community discussions note that TL-SG105PE may focus on PoE Auto Recovery rather than full per-port PoE power control, so check the exact hardware version and firmware if this feature is important.

PoE Auto Recovery helps monitor connected PoE devices and can automatically reboot a dropped or unresponsive PoE device by cycling its power, helping reduce manual maintenance for cameras and access points.

It is an Easy Smart switch, not a full enterprise managed switch. It offers useful smart features such as VLANs, QoS, IGMP snooping, port mirroring, cable diagnostics, loop prevention and web management, but it is simpler than a full managed L2/L3 switch.

Yes. The switch supports VLAN features including MTU VLAN, port-based VLAN and 802.1Q tag VLAN. This can help separate devices such as cameras, guest Wi-Fi, office devices and IoT equipment.

TP-Link lists support for up to 32 VLANs simultaneously out of 4K VLAN IDs. This is enough for many small office, CCTV, guest Wi-Fi and home lab setups.

No. The TL-SG105PE is not a router and does not provide inter-VLAN routing or firewall rules. For routing between VLANs, you need a compatible router, firewall or Layer 3 switch.

Yes, it can be used with 802.1Q tagged VLANs, which allows tagged VLAN traffic to pass between a router, firewall, access point or another managed switch. Correct PVID and tagged/untagged settings are important.

Yes, if your router and access point also support VLANs. The switch can help carry tagged VLAN traffic to an access point, but the router/firewall must handle DHCP, routing and security rules.

No. The TL-SG105PE is an Easy Smart switch and is not the same as a full Omada SDN-managed switch. It can still be used in a network with Omada access points or routers, but it will not offer the same centralized Omada switch management as Omada switch models.

Yes. The switch supports web-based management, allowing configuration of smart features such as VLANs, QoS, monitoring and other settings through a browser interface.

Yes. TP-Link lists support for the Easy Smart Configuration Utility, which can help find and configure compatible TP-Link Easy Smart switches on a Windows PC.

Yes. It supports QoS features including port-based, 802.1p and DSCP priority. QoS can help prioritise traffic such as VoIP, video, CCTV or business applications.

Yes. The switch supports IGMP snooping V1, V2 and V3. This is useful for managing multicast traffic such as IPTV, video streaming or multicast network services.

Yes. TP-Link lists static link aggregation support. This can be useful in selected network setups, but both connected devices must support compatible link aggregation configuration.

Yes. The switch includes loop prevention, which helps reduce the risk of network disruption if a cable is accidentally connected in a way that creates a loop.

Yes. The TL-SG105PE includes cable diagnostics, which can help identify some Ethernet cable problems during troubleshooting.

Yes. Port mirroring is supported and can be useful for network monitoring, packet capture or troubleshooting traffic from a selected port.

Extend Mode is designed to allow longer PoE cable runs on supported ports. When enabled, the connection speed is reduced, typically to 10Mbps, so it is best for low-bandwidth devices such as some IP cameras rather than high-speed access points.

Standard Ethernet runs are normally up to 100 metres with suitable cable. Extend Mode may allow longer PoE runs for supported devices, but at reduced speed and depending on cable quality, power draw and environment.

Use good-quality Cat5e, Cat6 or better Ethernet cable for Gigabit connections. For PoE devices, avoid poor-quality or damaged cables, as cable quality affects both network stability and power delivery.

Yes. TP-Link lists the TL-SG105PE as fanless. This makes it suitable for desks, small offices, home offices and quiet spaces where fan noise would be a problem.

Yes, it is designed for silent operation because it does not have a cooling fan. Some electrical noise can still vary by environment, adapter and connected devices, but there is no fan noise.

It can become warm during use, especially when powering PoE devices close to the 65W budget. This is normal, but the switch should be used in a ventilated area and not covered.

It is a compact desktop-style switch and can be used on a desk or shelf. Check the included mounting options and installation guide if you plan to mount it on a wall or inside a cabinet.

TP-Link lists the dimensions as approximately 99.8 x 98 x 25mm. This makes it compact enough for desks, shelves, cabinets and small network installations.

TP-Link lists the package contents as the TL-SG105PE switch, power adapter, installation guide and rubber feet. Package contents can vary by region or version, so check the listing if accessories are important.

Check that your devices use standard 802.3af/at PoE, that four PoE ports are enough, that the 65W total PoE budget is sufficient, that you do not need PoE++, that you do not need full Omada SDN switch management, and that Easy Smart VLAN features are enough for your network.

The TL-SG105PE is not ideal for users who need more than four PoE ports, more than 65W PoE budget, PoE++ support, 2.5GbE or 10GbE ports, rackmount size, full Layer 3 routing, advanced firewall features or full Omada SDN switch management. It is best for small networks needing a compact fanless Gigabit Easy Smart PoE+ switch.

Buying the TP-Link TL-SG105PE 5-Port Gigabit PoE+ Easy Smart Switch from Memox is a practical choice if you need a compact PoE switch for cameras, access points, VoIP phones or a small managed network setup. Memox offers switches, routers, access points, PoE injectors, Ethernet cables, networking accessories, PC components, SSDs, RAM and computer accessories for UK customers.