hwDs0ChannelBundleTimeSlots
1.3.6.1.4.1.2011.5.25.157.1.4.1.1.12
Indicates the number of the range of the timeslot to be bound.
The value is an integer ranging from 0 to 31. Multiple timeslots are
separated by ','. The range of timeslot is expressed by using '-'.
For E1 card mode:
If the timeslots are '0-31', it means unframed format,
If the timeslots are '0-30', it means framed format,
For T1 card mode:
If the timeslots are '0-23', it means unframed format,
If the timeslots are '0-22', it means framed format,
and hwDs0ChannelBundleDs1ChannelId and hwDs0ChannelBundleId should be zero.