Telecommunications Abbreviations and Acronyms

1. TOPAS-ES
   Testing, Operations, Provisioning and Administration System- Expert Tystem
2. TOPMS
   Telemarketing Oparations Performance Management System
3. TOPMS
   Telemarketing Operations Performance Management System
4. TOPO
   Topology
5. TOPP
   Task-Oriented Plant Practice
6. TOPS
   Tapes and Optical Ptoducts
7. TOPS
   Trchnical and Office Products System
8. TOPS
   Traffic Operator Position System
9. TOR
   Telegraph On Radio
10. TOR
    Type of Routing
11. TORC
    Traffic Overflow Reroute Control
12. TORMAC
    Toronto Multimedia Application Center
13. TORTOS
    Terminal Oriented Real Time Operating System
14. TOS
    Taken Out of Service
15. TOS
    Temporarily Out of Service
16. TOS
    Technical and Office Systems
17. TOS
    Trunk Oug of Service
18. TOS
    Type of Subaddress
19. TOSC
    Trunk Operations Support Center
20. TOSD
    Telephone Operations and Standards Division

Last updated: January 4, 2020 — Total entries: 16,704