Labeling of Internal Cables

The internal cables connected to fixed positions in the exchange are already labeled at delivery. The label indicates the position of the cable's own connector as well as that of the other end.

For example: GW1/81 (0*21*4) means that for Gateway 1, cable 81 is to be placed on the left side of MGU (0= left, 1= right), board position 21 (01, 05, 09,..., 77), and at connector 4, counted from the bottom.