What does TELEPH stand for?

Telephone

A common abbreviation for "telephone." Often precedes a phone number. Sometimes used in e-mail signatures.

Telephony

Telephony Telephone technology—voice, fax, or modem transmissions based on either the conversion of sound into electrical signals or wireless communication via radio waves. The hardware and software technology that supports computer-based phone calls.2.The use or operation of systems for the transmission of voice or data communications between separate points.

Telephonic