---
kind: "section"
citation: "47 C.F.R. § 64.630"
title: "47"
number: "64.630"
heading: "Applicability of change of default TRS provider rules."
url: "https://uscodex.org/cfr/47/64.630"
---

# §64.630. Applicability of change of default TRS provider rules.

- (a) [Sections 64.630 through 64.636](/cfr/47/64.630..64.636.md) governing changes in default TRS providers shall apply to any provider of IP Relay or VRS eligible to receive payments from the TRS Fund.
- (b) For purposes of [§§ 64.630 through 64.636](/cfr/47/64.630..64.636.md), the term iTRS users is defined as any individual that has been assigned a ten-digit NANP number from the TRS Numbering Directory for IP Relay, VRS, or point-to-point video service.

## Notes

### Amendments

[82 FR 17764, Apr. 13, 2017]

### Authority

Authority: 47 U.S.C. 151-154, 225, 255, 303(r), 616, and 620; Pub. L. 117-338, 136 Stat. 6156.

### Source

Source: 56 FR 36731, Aug. 1, 1991, unless otherwise noted.

### Authority

Authority: 47 U.S.C. 151, 152, 154, 201, 202, 217, 218, 220, 222, 225, 226, 227, 227b, 228, 251(a), 251(e), 254(k), 255, 262, 276, 403(b)(2)(B), (c), 616, 620, 716, 1401-1473, unless otherwise noted; Pub. L. 115-141, Div. P, sec. 503, 132 Stat. 348, 1091; Pub. L. 117-338, 136 Stat. 6156.

### Source

Source: 28 FR 13239, Dec. 5, 1963, unless otherwise noted.

### Amendments

[82 FR 17764, Apr. 13, 2017]