DSF/ISO/FDIS 21792
Ships and marine technology -- Navigation and ship operations -- Guidelines for onboard telephone equipment
| Organization: | DS |
| Status: | active |
| Page Count: | 27 |
| ICS Code (Navigation and control equipment): | 47.020.70 |
scope:
This standard specifies general requirements as well as specific requirements related to quality of communication, connectivity, installation, performance and maintenance on onboard telephone equipment including automatic telephones, common battery telephones, battery-less telephones and sound-powered telephones. This standard excludes digital telephones, LAN (VoIP) telephones, and cordless telephones, because they have been under development and subsequently the specifications for them yet remain to be determined.
Document History