Level 3 work instruction
NR/L3/TEL/30181/026
Maintenance of GSM-R Radio BTS, BSC, TCU, PCU, Repeater, OMCR, NSS and FTS equipment
Issue 1, 2 December 2023 · GSM-R & radio
Maintenance module — GSM-R radio (BTS, BSC, TCU, PCU, repeaters, OMC-R, NSS)
Section headings
We have not yet written plain-words notes for every clause of this one; the headings below show its shape.
| 1 | Purpose | |
| 2 | Scope | |
| 3 | Glossary | |
| 4 | Maintenance work that affects GSM-R Network | |
| Appendix A | Maintenance of BTS System | |
| Appendix B | Maintenance of Cooling Systems and CDACS | |
| 5 | Yearly – BTS S8000 | |
| Appendix C | Maintenance of GSM-R BSC, TCU, PCU | |
| Appendix D | Maintenance of GSM-R Repeater | |
| Appendix E | Maintenance of Optical Master Unit | |
| Appendix F | Maintenance of BTS-R | |
| Appendix G | NMC remote Check | |
| Appendix H | Maintenance of NSS and FTS equipment |