Pacific Bell (student)
Pacific Bell's name in the enrollment records (right column, fourth from the bottom)
Pacific Bell was a student enrolled at a Trill music academy sometime in Joran Belar's lifetime.
In 2371, Bell's name was among those that came up when Benjamin Sisko and Julian Bashir searched enrollment records for all Trill music academies while seeking information on Belar. (DS9: "Equilibrium", display graphic)
This character was only mentioned in writing.