| 释义 |
- See also
{{Dabconcept|date=January 2017}}Telephone service may refer to: - Improved Mobile Telephone Service (IMTS)
- Local telephone service
- Mobile Telephone Service (MTS)
- Plain old telephone service (POTS)
- Helpline
- Telephone line
- a customer service callcenter or "telephone answering service"
- a telecommunication provider
- Telephone switchboard
See also - Telephone network
- Telecommunications network
- Telephone Doctor
{{disambiguation}} |