Gainesville Reg. Youth Detention Ctr. Inmate Phone UseThe information below provides complete instructions regarding Gainesville Reg. Youth Detention Ctr. inmate phone use, how the jail phone system works, purchasing phone time online (where available), purchasing phone time over the phone online (where available), purchasing phone credits through commissary (where available) and setting up an account to reduce your cost of inmate phone calls from the Stephens County County Jail in Gainesville, Georgia.