✔ Factory Installed Device Certificate
The Yealink W53P is a SIP-DECT cordless phone system for small and medium-sized businesses that is compatible with most popular SIP based phone systems and hosted service providers. It supports up to 8 SIP accounts and 8 concurrent calls and allows you to add a total of 8 compatible Yealink DECT wireless handsets and devices.
This IP phone is a SIP compliant device for use with a SIP compatible hosted provider or a SIP compatible IP PBX. It is not compatible with Microsoft Skype for Business.