Spc Word2 Message Fields; T1T2; Dcc - HP 8920A User Manual

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

SPC WORD2 Message Fields

Figure 38 SPC WORD2 Message Fields

T1T2

DCC

202
S:\HP892XX\USRGUIDE\manual\callscrn.fb
This field displays the number of additional words coming.
This field displays the overhead message type.
• A '100' indicates a global action message.
• A '110' indicates that this is the first word of the system overhead parameter message.
• A '111' indicates this is the second word of the system parameter overhead 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 field.