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CHAPTER 3 System Messages
When calling party is ATTCON/DESKCON
Attendant/Desk console number
(See table.)
When calling party is Trunk
Route and Trunk number (See table.)
Note:
Route (a)
Route (b)
Called party information
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
b7 b3 b2 b1 b0
b7 b3 b2 b1 b0
b0-b7
(a) Route (HEX) Note
(b) Route (HEX) Note
(c) Trunk (HEX)
(d) Trunk (HEX)
b0-b5: Route (1-63)
b6: OP
0/1 = Data in OPRT is invalid/valid
b7: AC
0/1 = Internal trunk/External trunk
b0-b3: OPRT
Route (Over 64)
b0-b3:
00 = Station-to-Station call
01 = Outgoing call to outside
02 = Incoming call from outside
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