IEC 60839-5-6 Ed. 1.0 b – Alarm systems – Part 5: Requirements for alarm transmission systems – Section 6: Requirements for voice communicator systems using the public switched telephone network
Specifies the requirements for voice communicator systems using the public switched telephone network which are additional to those specified in IEC 60839-5-1 and IEC 60839-5-2. Covers switched connections providing event driven signalling between an alarm system and a remote centre.
Product Details
- Edition:
- 1.0
- Published:
- 05/03/1991
- Number of Pages:
- 15
- File Size:
- 1 file , 690 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
