use the parameter EMG= in central software.
The shelf in the picture is LSM-0 and it sits on the C-shelf of the rack. There can be 16 LSMs to each EMG giving 2048 subscribers (16 LSM
x 128 Subscribers) per EMG. Note everything in the EMG starts at zero, hence the first LIC device, EM, LSM and even the EMG numbering starts with zero. These are some of (if not the) most widely deployed switches in the world.
Above LSM product code: BFD 328 523/36 manufactured 1991W10.
Above LIC8 product code: ROF 131 4441/2 manufactured 1990W36.