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Chapter 8, Programming The Call Processing Subsystem
Programming The AUTHENTICATION Screen
RAND_U
SSDA
516
RAND_U is the 24-bit random number issued by the base station in the Unique
Challenge Order. RAND_U is entered as a 6-digit hexadecimal value. RAND__U
is user definable.
The :RAND:U command is used to control this field.
The query form (that is, :RAND:U?) can be used to query the current field value.
Syntax
:RAND:U <'><6 character hex value><'>
:RAND:U?
Example
OUTPUT 714;"CALLP:AMPS:AUTH:RAND:U '4F5A55'"
OUTPUT 714;"CALLP:AMPS:AUTH:RAND:U?"
ENTER 714;Rand_val$
The :SSDA command is only available through the remote users interface. No
field is displayed for this function on the test set. The user can enter a valid value
into the Test Set along with other necessary shared secret data to avoid the SSD
Upd process at the start of testing to reduce testing time.
SSDA is the most significant 64-bits of the SSD value stored in the mobile station.
SSDA is entered as a 16-digit hexadecimal value.
The query form (that is, :SSDA?) can be used to query the current Test Set value.
Syntax
:SSDA <'><16 character hex value><'>
:SSDA?
Example
OUTPUT 714;"CALLP:AMPS:AUTH:SSDA '1234567890ABCDEF'"
OUTPUT 714;"CALLP:AMPS:AUTH:SSDA?"
ENTER 714;Ssda_val$
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