### Question
How does the law define secure telephones?


### Answer
Under *47 U.S.C. § 610*, **secure telephones** is defined as:

> telephones that are approved by the United States Government for the transmission of classified or sensitive voice communications

#### Citation:
  - *47 U.S.C. § 610*
  - Heading: **CHAPTER 4-RADIO ACT OF 1927 > SUBCHAPTER VI-MISCELLANEOUS PROVISIONS**

