The Yealink SIP-T34W with PSU is the same Wi-Fi-capable phone as the standard T34W, bundled with a power supply unit for locations where Power over Ethernet is not available. This makes it an especially practical option for home offices, smaller branch locations, or any desk where the nearest switch does not have PoE capability. The phone connects to the network over dual-band Wi-Fi, supports four SIP lines, and delivers HD Voice audio on every call. The 2.4-inch color display is clear and easy to navigate, and the phone is compatible with most standard SIP platforms and hosted VoIP providers. Having the PSU included removes a common deployment hurdle and means the phone can be up and running regardless of the network infrastructure available. For businesses rolling out phones across a mix of office and remote locations, the T34W PSU bundle offers a consistent, cable-free experience without requiring any infrastructure changes at each site.