Level 3 work instruction
NR/L3/TEL/30181/006
GSM-R/GSM Lineside Telephones
Issue 1, 02 June 2018
Maintenance module — GSM-R/GSM lineside telephones
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 | Requirements | |
| 4 | Procedure |