The following pages link to Operator assistance:
Displayed 15 items.
- Direct distance dialing (← links | edit)
- Toll switching trunk (← links | edit)
- Payphone (← links | edit)
- North American Numbering Plan (← links | edit)
- 411 (telephone number) (← links | edit)
- Newel (← links | edit)
- Station-to-station (redirect page) (← links | edit)
- Operator assisted (redirect page) (← links | edit)
- Operator-assisted (redirect page) (← links | edit)
- Person-to-person call (redirect page) (← links | edit)
- Phone fraud (← links | edit)
- Collect call (← links | edit)
- Telephone call (← links | edit)
- Switchboard operator (← links | edit)
- List of telephony terminology (← links | edit)
- Long-distance calling (← links | edit)