This page is being moved to a new, faster, and mobile-friendly application! Access the enhanced and centralized experience now on MyWorkspace.
ITU's 160 anniversary

Connecting the world and beyond

  •  

ITU-T work programme

[2025-2028] : [SG12] : [Q4/12]

[Declared patent(s)]  - [Associated work]

Work item: P.1110
Subject/title: Wideband hands-free communication in motor vehicles
Status: Approved on 2025-10-29 
Approval process: AAP
Type of work item: Recommendation
Version: Rev.
Equivalent number: -
Timing: -
Liaison: -
Supporting members: -
Summary: Recommendation ITU-T P.1110 specifies performance requirements and test methods for wideband (50 to 7 000 Hz) hands‑free communication in motor vehicles. This Recommendation covers: – built-in hands-free systems, – aftermarket hands-free car kits, – single microphones, – mobile phones connected via short-range wireless to hands-free systems, to be used in motor vehicles for communication. This Recommendation addresses the test of complete systems as well as the subsystems hands-free microphone and telephones with short-range wireless transmission links used to interconnect the hands-free system to mobile networks. For testing purposes, test setups and recommended environmental conditions are described. The methods, the analysis and the performance parameters specified in this Recommendation are based on test signals and test procedures, as defined in Recommendations ITU‑T P.501, ITU‑T P.502, ITU‑T P.340, and ITU‑T P.581.
Comment: -
Reference(s):
  Historic references:
Contact(s):
Jan REIMES, Editor
ITU-T A.5 justification(s):
Generate A.5 drat TD
[Submit new A.5 justification ]
See guidelines for creating & submitting ITU-T A.5 justifications
First registration in the WP: 2023-09-29 05:14:12
Last update: 2025-09-23 14:40:03