Yealink YLPOE30, a power supply for Yealink CP960 IP conference phone and other Yealink PoE-featured IP phones, is designed to provide both data connection and electric power with only one Ethernet cable, giving you a clean and tidy desktop. Deploy Yealink VoIP phones cleanly—even when your network switch doesn’t provide PoE.Yealink YLPOE30 is a PoE injector (midspan) that adds Power over Ethernet to a standard Ethernet switch port, delivering power + data over a single cable for PoE-enabled Yealink IP desk phones and conference phones.
What pain points this solves for VoIP rollouts and MAC (moves/adds/changes):
* Add PoE to non-PoE switches without replacing working switching infrastructure
* Reduce desk and conference room power clutter with single-cable power + data
* Faster installs where outlets are limited (conference tables, wall mounts, lobbies, shared desks)
* Standardize staging with consistent injector + patch cable workflow across rooms and floorsCompatibility note (prevents returns):
This powers ONLY phones that support PoE. If a phone does not list PoE support in its specs, it will not power up from an injector and will require a wall power adapter instead.Quick install wiring (typical):
1. Network switch → injector data/LAN input
2. Injector PoE output → phone Ethernet port
3. Plug injector into AC power

• PoE Injector Compatibility (Yealink PoE Models Only): Powers PoE-enabled Yealink IP phones (IEEE 802.3af/at PD), including common deployments like T44U, T46U, T48U, T54W, T57W, T73U, T74U, T85W, CP960; other compatible telephones - T73W, T74W, T77U, T87W, T88W, T88W Pro, T46S, T48S, T58A, T58A with CAM50, Teams Phones - MP52, MP54, MP56Not for non-PoE phones that are DC-adapter-only—verify the phone spec says PoE
• Single-Cable Deployment (Fewer Tickets, Cleaner Installs): Delivers power and network on one Ethernet run—less desk clutter, fewer unplugged power bricks, and faster installs in conference rooms, call centers, shared desks, and wall-mount locations where outlets are a pain; In the Box (Ready to Deploy): Includes the YLPOE30 PoE injector (PSE), 2m CAT5E Ethernet cable (~6.6 ft), and AC power cord—everything needed to add PoE from a non-PoE switch port to a PoE-enabled Yealink phone.
• Gigabit Pass-Through + Quick Diagnostics: 10/100/1000 Mbps throughput with PWR/PoE LED indicators for fast go/no-go checks—cuts troubleshooting time when a phone won’t boot, reboots randomly, or drops power after a desk move
• Enterprise Power Specs + Standardized Rollout Kit: 100–240V AC input feeding 54V DC / 0.56A PoE output—consistent power delivery for staged deployments. Included cabling reduces “wrong/missing adapter” delays and helps standardize installs across floors and sites