HELP! TRS Connectors.....

A quick easy question for you guys.

I need to know which function is connected to which part of the TRS connector for a motorola radio, specifically, the SX700.

We have the tip, ring and sleeve.

Sleeve is ground, but is the tip for the Mic, or speaker?

And by chance does anybody know where i can buy a “cloning” cable for an SX700? Like male tips on both ends of the cable?