### Question
How is the term E9–1–1 services defined?


### Answer
The term **E9–1–1 services** is defined in *47 U.S.C. § 942* as the following:

> both phase I and phase II enhanced 9–1–1 services, as described in section 20.18 of the Commission's regulations (47 C.F.R. 20.18), as in effect on February 22, 2012, or as subsequently revised by the Commission

#### Citation:
  - *47 U.S.C. § 942*
  - Heading: **CHAPTER 8-NATIONAL TELECOMMUNICATIONS AND INFORMATION ADMINISTRATION > SUBCHAPTER III-MISCELLANEOUS**

