NDA-24300 CHAPTER 3
Page 103
Issue 1
SYSTEM MESSAGES
When calling party is ATTCON/DESKCON
Attendant/Desk console No. (See
table.)
When calling party is Trunk
Route No. and Trunk No. (See table.)
Note:
Route No. (a)
Route No. (b)
➃
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
b4- b7 b0-b3
DC0 DC1
b0-b7
(a) Route No. (Hex) Note
(b) Route No. (Hex) Note
(c) Trunk No. (Hex)
(d) Trunk No. (Hex)
b0-b5: Route No. (1-63)
b6: OP
0/1 = Data in OPRT is invalid/valid
b7: AC
0/1 = Internal trunk/External trunk
b0-b3: OPRT
Route No. (Over 64)
b0-b3:
00 = Station-to-Station call
01 = Outgoing call to outside
02 = Incoming call from outside