TP-Link TL-SG108 8-Port Switch
TP-Link·Model TL-SG108·tp-link-sg108
Photos
Manufacturer product photography — the drawn faceplate above stays true to panel layout; these show the hardware itself.
About the TP-Link TL-SG108
The TP-Link SG108 is an inexpensive unmanaged gigabit switch that works well for simple DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes. or control network setups where you just need to connect a few devices. Its tiny desktop form factor fits easily in a rack drawer or on a shelf, and it requires zero configuration. While it lacks the QoSQuality of Service — switch settings that let time-critical packets (like Dante’s clock) jump the queue ahead of bulk traffic. and VLANVirtual LAN — slicing one physical switch into separate isolated networks, like keeping Dante away from lighting and guest WiFi. features of managed switchesA network switch you can configure — VLANs, QoS, IGMP — so audio traffic gets priority. Dante rigs beyond a few boxes want one., it handles small Dante networks reliably when traffic is minimal.
The TL-SG108 is an unmanaged eight-port gigabit switch — the kind of piece that quietly holds a small network together without asking anything of you. In a live-audio rack its job is simple: give your DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes. devices, a laptop, a wireless system, or a remote control app somewhere to talk to each other. It draws 5 watts at most, weighs next to nothing at 300 grams, and at $24 it's genuinely disposable enough to carry a spare. That price point tells you exactly what tier of rig this belongs in.
Unmanaged means plug-and-play and nothing else. There is no web interface, no QoSQuality of Service — switch settings that let time-critical packets (like Dante’s clock) jump the queue ahead of bulk traffic. configuration, no VLANVirtual LAN — slicing one physical switch into separate isolated networks, like keeping Dante away from lighting and guest WiFi. tagging — the switch forwards traffic and that's the entire feature set. For a small DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes. network carrying a handful of channels between a stageboxThe I/O endpoint on stage: mics plug in there and one digital line (AES50, Dante) carries everything to the console. The snake, digitized. and a console, or a control network linking a few wireless receivers to a laptop, that's often enough. Where it breaks down is under heavier multicastOne network stream delivered to many receivers at once — efficient for audio networks, but it needs IGMP snooping to stay polite. load: without IGMP snoopingThe switch feature (IGMP snooping) that keeps multicast audio streams from flooding every port on the network., all Dante multicast floods every port, which on a larger network chews into headroomThe margin between your normal level and where things clip — headroom is what absorbs the snare hit you didn’t see coming. fast. Keep your device count modest — think four to six Dante endpoints max — and this switch handles the job cleanly. The 100mm depth is genuinely short, which matters when rack real estate is tight.
Pick this switch if you're running a small IEMIn-Ear Monitor — earpieces that replace floor wedges, feeding each player their own mix. The reason this whole rack exists. or playback rig where the network is a convenience layer — remote control, a channel or two of DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes., maybe timecodeA clock signal (SMPTE) shared between systems so playback, lights, and video all chase the same position in the song. over IP — and managed features would be overkill for the gig. It's also a solid choice as a dedicated control-only network isolated from your main Dante infrastructure. Skip it if you're routing double-digit Dante channels, mixing multicastOne network stream delivered to many receivers at once — efficient for audio networks, but it needs IGMP snooping to stay polite.-heavy workflows, or need any level of traffic prioritization. For those situations, a managed switchA network switch you can configure — VLANs, QoS, IGMP — so audio traffic gets priority. Dante rigs beyond a few boxes want one. with IGMP snoopingThe switch feature (IGMP snooping) that keeps multicast audio streams from flooding every port on the network. — a Cisco SG series or similar — is worth every extra dollar. The TL-SG108 is a tool for the right job, not a budget shortcut for a job that needs more.
In the rack
- This is a desktop unit, not a rackmount — you'll need a rack shelf or drawer to mount it cleanly. A half-rackThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one. shelf paired with a small power strip keeps the footprint to one rack unit.
- Use a short patch of colored electrical tape or a label maker on each port at load-in. With eight identical unlabeled RJ45s, tracing a loose cable in low stage light is slower than it needs to be.
- Dedicate this switch to one function — either DanteThe most common audio-over-network standard: dozens of channels of uncompressed digital audio down one ordinary Ethernet cable between Dante boxes. audio or control network, not both. Mixing Dante multicastOne network stream delivered to many receivers at once — efficient for audio networks, but it needs IGMP snooping to stay polite. with laptop control and wireless management traffic on the same unmanaged switch removes your ability to troubleshoot cleanly if something misbehaves.
- Power it from a switched outlet on your rack conditioner so it cycles cleanly with the rest of the rig. Leaving a network switch on while everything else reboots can cause devices to lock onto stale network state.
Unmanaged 8-port gigabit switch. Compact desktop form — requires rack shelf to mount.
I/O Ports (9)
| Port | Connector | Direction | Signal | Channels |
|---|---|---|---|---|
| Ethernet 1 | RJ45 | bidirectional | data | — |
| Ethernet 2 | RJ45 | bidirectional | data | — |
| Ethernet 3 | RJ45 | bidirectional | data | — |
| Ethernet 4 | RJ45 | bidirectional | data | — |
| Ethernet 5 | RJ45 | bidirectional | data | — |
| Ethernet 6 | RJ45 | bidirectional | data | — |
| Ethernet 7 | RJ45 | bidirectional | data | — |
| Ethernet 8 | RJ45 | bidirectional | data | — |
- DC In (9V) (DC BARREL)
Requires
This component depends on the following gear to function in a typical rig:
Deciding between two?
Rack space, watts, weight and every connector, side by side.
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