How can I install and use two team speak client versions and use them?

I have a WoT clan, this clean use an older version (I can only communicaate them with this version: ts 3.1.5 I can download it ) , and I also have an R6 (RainBow 6 Siege Clan) clan with is use the latest Team Speak version.

My question is that how to install both of this versions of ts3 client and after the install how to run them the same time .

Thank you in advance