Filter
Top Products
7.3 Glossary
7
Fax Kit (FX-3) 7-7
Appendix Chapter 7
PBX Abbreviation for private branch exchange
Exchange equipment installed in a company or a plant to connect
a number of telephone sets with multiple station lines in order to
enable unrestricted communications between the telephone sets.
Protocols The necessary rules for communication
Touch-tone signals A signal used on the telephone line; used when calling on a push-
button line or using push-button services.
By pressing the [ ] key in the 10-Key Pad, touch-tone signals are
used, even if a dial phone line is connected.
Term Definition