távbeszélő

Adjective

 * 1)  telephone of or related to telephony

Noun

 * 1)  telephone device for two-way remote talking with another person

Usage notes
This term was ubiquitous in the early days of telephony in Hungary. While it's understood by contemporary speakers because it's a compound word, the word has fallen out of common use over the 20th century, and it is almost exclusively found in official, engineering, or legal language.