NEC Univerge SV8500 Operation And Maintenance Manual page 322

When calling party is ATTCON/DESKCON
Attendant/Desk console number
(See table.)
b7 b6 b5 b4 b3
When calling party is Trunk
Route and Trunk number (See table.)
Note:
Route (a)
b7 b6 b5 b4 b3
Route (b)
b7 b3
4
Called party information
b7 b3
b2 b1 b0
b0-b5: Route (1-63)
b6:
b2 b1 b0
b7:
b0-b3: OPRT
b2 b1 b0
b0-b3:
b2 b1 b0
b4- b7
DC0
(a) Route (HEX) Note
Route (HEX) Note
(b)
(c)
(d)
OP
0/1 = Data in OPRT is invalid/valid
AC
0/1 = Internal trunk/External trunk
Route (Over 64)
00 = Station-to-Station call
01 = Outgoing call to outside
02 = Incoming call from outside
– 275 –
CHAPTER 3 System Messages
b0-b3
DC1
b0-b7
Trunk (HEX)
Trunk (HEX)