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Chapter 6, Call Processing Subsystem
CALL BIT Screen Message Field Descriptions
CHAN
Channel number field. Indicates the designated voice channel.
Parity
Parity field. The contents of the Parity field cannot be set by the user. The Test Set
calculates the parity bits.
RandChalA Message Fields
Figure 48 RandChalA Message Fields
T1T2
This field identifies the received message as an order confirmation, an order, or a
called address message.
DCC
Digital color code for new channel.
ACT
Global action field.
RANDA
The 16 most significant bits of the 32 bit RAND variable stored by a mobile for
use in the authentication process.