US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 730 — STANDARDS OF SERVICE FOR LOCAL EXCHANGE TELECOMMUNICATIONS CARRIERSSubpart C730.31583 Ill. Adm. Code 730.315Interoffice Trunks (Repealed)Last amended: 2000Year: 2026Length: 7 wordsOfficial source Section 730 Section 730.315 Interoffice Trunks (Repealed)Previous83 Ill. Adm. Code 730.310Next83 Ill. Adm. Code 730.320