Dave_Gorman wrote on Oct 29
th, 2007 at 3:39pm:
My extension is four digits, I've tried the last three digits of my extension and changing the first digit with the following results:
0 - Busy
1 - Call Ended
2 - Call Ended
3 - Busy
4 - Ringing, but my room phone didn't ring
5 - Wrong Number
6 - Busy
7 - Wrong Number
8 - Wrong Number
9 - Wrong Number
In these halls there are 6 rooms per flat, 12 flats per block and 12 blocks (I think), which by my reckoning is 864 rooms in total.
I presume that this is for 020 7669.
Do the same for 020 7197.
Let us know the results for each as you have done for this one. Am I right that "wrong number" means it's not in service? If someone answers, you could ask them whether they are the LSBU accommodation. That will give us a big clue as to where the 020 numbers are. It will then be the case of working out how internal extension numbers relate to the 020s.