Randchalb Message Fields - HP 8920A User Manual

Chapter 6, Call Processing Subsystem
CALL BIT Screen Message Field Descriptions
END
OHD
Parity

RandChalB Message Fields

Figure 49 RandChalB Message Fields
T1T2
DCC
ACT
220
S:\HP892XX\USRGUIDE\manual\callscrn.fb
End indication field. Set to '1' to indicate the last word of the overhead message
train; set to '0' if not last word.
Overhead message type field. Set to '100' indicating the global action message.
Parity field. The contents of the Parity field cannot be set by the user. The Test Set
calculates the parity bits.
This field identifies the received message as an order confirmation, an order, or a
called address message.
Digital color code for new channel.
Global action field.