This object indicates the association between MGC group
and profile/gateway with bitmap format.
It is 1:N mapping, e.g., each profile or gateway can only
have one MGC group, but one MGC group can be associated
with multi profile and gateway.
The possible bit positions used in the bitmap are listed as
follows:
Bit profile/gateway value
---------------------------------------------------------------
0 profile 1 0: the MGC group is not associated with it
1: the MGC group is associated with it
1 profile 2 0: the MGC group is not associated with it
1: the MGC group is associated with it
2 profile 3 0: the MGC group is not associated with it
1: the MGC group is associated with it
3 profile 4 0: the MGC group is not associated with it
1: the MGC group is associated with it
...
...
30 profile 31 0: the MGC group is not associated with it
1: the MGC group is associated with it
31 gateway 0: the MGC group is not associated with it
1: the MGC group is associated with it
The value zero means the MGC Group is not associated with
any profile or gateway.