Here's how telepathy works in the SARP: When someone sends a thought (only telepaths can), other telepaths can hear that transmission. It's like broadcasting on a radio; it's an omni-directional thing. But, no one can tell what another character is thinking through telepathy, only what that character is saying with it.
Species like Nekovalkyrja, who possess a computer-like mind, also have the option of encrypting their telepathic transmissions so they're just fuzz to outsiders.
The Tula, a species of the Poku Saeruo Degonjo, as well as some Tula hybrids, practice a distinct form of telepathy called Vit'taka (Plant Speech). See its page for further details.