Glossary
| KTZ NC JSC | National Company Kazakhstan Temir Zholy Joint Stock Company |
| Company | Transtelecom Joint Stock Company |
| BoD | Board of Directors |
| BBA | Broadband access |
| FOCL | Fiber optic communication lines |
| ARPU | Average revenue per user |
| SLA | Service Level Agreement |
| M2M | Machine-to-machine interaction |
| CL | Cable line |
| ACS | Automated control system |
| QAS | Quality Assurance System |
| EMS | Environment management system |
| EMS | Energy management system |
| LTE | Wireless High Speed Data Standard for Mobile Phones and Other Data Terminals |
| MPLS | A mechanism in a high-performance telecommunications network that transfers data from one network node to another using labels |
| ATE | Automatic telephone exchange |
| ANIE | Automatic number identification equipment |
| KPI | Key perfomance indicators |
| ICT | Information and communication technology |