| CMTS | Cable Modem Terminating System 
| Others |
| CMTS | Cable Modem Termination Shelf
| Others |
| CMTS | Cable Modem Termination System
| Others |
| CMTS | Cable Modem Termination Systems
| Others |
| CMTS | Canadian Manufacturing and Technology Show
| Others |
| CMTS | Care Management Tracking System
| Others |
| CMTS | Case Management and Tracking System
| Others |
| CMTS | Case Management Tracking System
| Others |
| CMTS | Cellular Mobile Telecom Service
| Others |
| CMTS | Cellular Mobile Telephone System
| Others |
| CMTS | Center For Marine Training And Safety
| Others |
| CMTS | Centralized Maintenance Test System
| Others |
| CMTS | Centre for Memory and Testimony Studies
| Others |
| CMTS | Cheyene Mountain Training System
| Others |
| CMTS | China Management Trainee Scheme
| Others |
| CMTS | Christian Missionary Technical Services
| Others |
| CMTS | Cisco Meetingplace Technical Support
| Others |
| CMTS | Coal Mines Technical Services
| Others |
| CMTS | Coast Mountain Trail Series
| Others |
| CMTS | CoMmenTS
| Others |
| CMTS | Committee on the Marine Transportation System
| Others |
| CMTS | Compliance Monitoring and Tracking System
| Others |
| CMTS | Computerized Maintenance Test System
| Others |
| CMTS | Customized Motor Test System
| Others |