Detention Of Trains And GSM-R Flashcards
What is the preferred method of contact on the railway?
Via the GSM-R
What does GSM-R stand for?
Global System for Mobile Communications for the Railway
Name 3 pieces of GSM-R equipment in the cab.
Head unit, telephone and speaker
What needs to be done to turn the GSM-R on automatically?
The desk in the cab needs to be energised.
Can you use the GSM-R once it is automatically turned on after energising the desk?
No, you must firstly register the GSMR before it can be used
How many digits does the registration code for the GSMR have and how do you know what these digits are?
7 digits comprised of the head code and starting signal number.
What button needs to be pressed before registering the GSMR and describe what this looks like?
The registration button needs to be pressed before entering the 7 digit code. This button looks like an arrow pointing both left and right.
How do you enter a signal number that has four digits?
Always enter last 3 digits
How do you enter a signal number that has one or two digits?
Put zeros in front of these numbers when entering the code.
What are your actions once you have entered the 7 digit code?
Press the tick button so that the signaller can register the GSMR on their panel.
What might you see within stations or on signal posts that could help you in knowing the correct GSMR code to enter when registering your GSMR?
Alius plates
Describe what an alius plate looks like.
Blue backed with the word GSMR, a box containing an arrow and the signal number.
If the code isn’t recognised when registering the GSMR what would you expect to see and what are your actions?
You will receive an on-screen prompt saying ‘failed’. Try and enter the code again but if it still doesn’t work, call the signaller via the ‘call signaller’ button.
Describe what the ‘call signaller’ button looks like.
Two telephones with a number 1 in the middle
What is a wild card and when would this be used?
A wildcard is a generic code used to register the GSMR when you have been unable to do so successfully. This would be used with the signallers authority so that he can manually add you to his panel as he may not be able to see where you are.
Can the driver ever register the GSMR with a wild card off his own authority?
No, unless a location has an alius plate that contains the wildcard number because the GSMR wouldn’t show up on the panel anyway,
What are the wildcard signal numbers?
996 and 998
Name an occasion where you may have difficulty registering the GSMR.
If you have had a platform change.
What button is used to de register the GSMR?
The registration button
What happens when you de-register your GSMR?
Your GSMR is removed from the signaller’s panel
When would the GSMR de-register automatically?
When you take the key out of the desk in the cab.
If you remove the key but will be returning to the same cab, what prompt will you see?
The system will ask if you want to retain the headcode.
What are your actions if you accidentally de-register the GSMR?
Re-register it with the headcode and signal number where you are currently stood.
Give 2 examples of point to point calls.
Normal and urgent calls