Source note · SIP trunk carrier turn-up and acceptance testing
47 CFR 9.16(b)(1) requires an MLTS to be configured so users can call 911 directly from any station with dialing facilities, without dialing any additional digit, code, prefix or post-fix.
Checked 2026-09-25
without dialing any additional digit, code, prefix, or post-fix
- Vendor
- FCC
- Product
- Multi-line telephone systems
- Subsystem
- emergency
- Deployment
- any
- Region
- us
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- 47 CFR § 9.16 - General obligations for MLTS (Cornell LII republication) — Legal Information Institute, Cornell Law School (republishing eCFR) · tier 1 standards and regulators · 47 CFR 9.16(b)(1)
Cite this note
APA
WarmTransfer. (2026, September 25). SIP trunk carrier turn-up and acceptance testing: source note sip-trunk-carrier-turn-up-cfr-9-16-direct-dial. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-carrier-turn-up-cfr-9-16-direct-dial
BibTeX
@misc{warmtransfer-claim-sip-trunk-carrier-turn-up-cfr-9-16-direct-dial,
title = {SIP trunk carrier turn-up and acceptance testing: source note sip-trunk-carrier-turn-up-cfr-9-16-direct-dial},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-carrier-turn-up-cfr-9-16-direct-dial},
note = {Source note sip-trunk-carrier-turn-up-cfr-9-16-direct-dial, checked 2026-09-25}
}