Pages that link to "Operator assistance"
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The following pages link to Operator assistance:
Displaying 12 items.
- Direct distance dialing (← links)
- Toll switching trunk (← links)
- Payphone (← links)
- North American Numbering Plan (← links)
- 411 (telephone number) (← links)
- Newel (← links)
- Station-to-station (redirect page) (← links)
- Operator assisted (redirect page) (← links)
- Operator-assisted (redirect page) (← links)
- Person-to-person call (redirect page) (← links)
- Collect call (← links)
- Telephone call (← links)