Source note · Emergency calling from contact center agent desktops
47 CFR 9.3 defines a multi-line telephone system to include network and premises based systems such as Centrex and VoIP, as well as PBX, hybrid and key telephone systems.
Checked 2026-10-02
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- Definitions
- Deployment
- multi-tenant, on-premises
- Region
- us
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- 47 CFR 9.3 Definitions (Code of Federal Regulations, 2024 annual edition) — U.S. Government Publishing Office (govinfo) · tier 1 standards and regulators · 47 CFR 9.3, definition 'Multi-line telephone system or MLTS'
Cite this note
APA
WarmTransfer. (2026, October 2). Emergency calling from contact center agent desktops: source note contact-center-agent-emergency-calling-cfr-def-mlts. WarmTransfer. https://warmtransfer.net/knowledge/claims/contact-center-agent-emergency-calling-cfr-def-mlts
BibTeX
@misc{warmtransfer-claim-contact-center-agent-emergency-calling-cfr-def-mlts,
title = {Emergency calling from contact center agent desktops: source note contact-center-agent-emergency-calling-cfr-def-mlts},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/contact-center-agent-emergency-calling-cfr-def-mlts},
note = {Source note contact-center-agent-emergency-calling-cfr-def-mlts, checked 2026-10-02}
}