Applicable to all units.
For AU/BU: read-write. In units with SW version 2.0 and up -
applicable only when the Cell Distance Mode is set to Manual.
The highest distance from the AU/BU of any SU/RB served by it.
Affects the maximum time the units wait for a response message
and the slot size by taking into account the round trip propagation delay.
For SU/RB: read-only. The distance is learned from the AU/BU.
Range: For units below version 2.0 the range is 0 - 50000 Meters.
Otherwise - the range is 0 to 54 Kilometers.
0 means no compensation (minimum slot size, maximal delay timeout).