B. Construction of Programming Mode
-- NBP (Numbering Plan)
I- -4 COM lCommunication Interface)
--- CPG (Call Pickup Group)
--- PAG (External Paging)
(System Assignment)
(Local Access Group)
TG2 hrunk GrouD 2i
MUS
Source)
(Music
Level
2
!
21
3
2
2
2
3
3
3
3
3
Third S e t