The following pages link to General Toll Switching Plan
External toolsShowing 12 items.
View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- North American Numbering Plan (links | edit)
- Routing in the PSTN (links | edit)
- Seven-digit dialing (links | edit)
- Original North American area codes (links | edit)
- PSTN network topology (links | edit)
- Operator Toll Dialing (links | edit)
- Primary Outlet (redirect to section "Primary Outlet") (links | edit)
- Open wire (links | edit)
- Talk:General Toll Switching Plan (transclusion) (links | edit)
- User talk:2603:6080:4F40:765C:F413:60F7:99E2:1C03 (links | edit)
- Misplaced Pages:WikiProject Academic Journals/Journals cited by Misplaced Pages/B10 (links | edit)
- Misplaced Pages:Redirects for discussion/Log/2023 March 21 (links | edit)