VVX and Yealink Comparables

Polycom	Yealink	Info Link
VVX 311	T 42S	https://www.teledynamics.com/#/productdetails/YEA-SIP-T42S
VVX 411	T 46S	https://www.teledynamics.com/#/productdetails/YEA-SIP-T46S
VVX 501	T46S	https://www.teledynamics.com/#/productdetails/YEA-SIP-T46S
VVX 601	T48S	https://www.teledynamics.com/#/productdetails/YEA-SIP-T48S