I asked:
>     How "long" is a Passage? Is it just one Jump, or a complete end-to-end ticket?

Ethan McKinney graciously responded:

>     For price of ticketing? One jump.

Thanks! Once I managed to get my brain back in gear, I found the exact same answer in T5.
FWIW, T5 also more-than-doubles the benefits of a TAS membership, compared to CT.

Jonathan