Perform A Unique Challenge - HP 8924C Application Manual

Perform a Unique Challenge

There are two methods that can be used to perform a Unique Challenge-Response
procedure:
•
•
Performing a Unique 1. Ensure that the Test Set is in the active state.
Challenge on the
Control Channel
2. Connect the mobile station to the Test Set as shown in
3. Turn on the mobile station.
4. If the CALL CONTROL screen is not displayed, select CALL CNTL under the To
5. Position the cursor on the Display field and select Data.
6. Ensure that the Test Set has Initialized Call Processing with Authentication.
7. Select AUTHEN on the To Screen menu. The AUTENTICATION will be displayed.
8. Select RAND_U field. Enter a new, valid RAND_U value (6-digit hexadecimal).
9. Select CALL CNTL under the To Screen menu. The CALL CONTROL screen will
10. Select Uniq Chal from the CC Order field. The Access annunciator light will
Performing a Unique 1. Ensure that the Test Set is in the active state.
Challenge on the Voice
Channel
2. Connect the mobile station to the Test Set as shown in
3. Turn on the mobile station.
4. If the CALL CONTROL screen is not displayed, select CALL CNTL from the To
5. Position the cursor on the Display field and select Data.
6. Ensure that the Test Set has Initialized Call Processing with Authentication.
7. Ensure that the mobile station is assigned an active voice channel.
8. Select AUTHEN from the To Screen menu.The AUTHENTICATION screen will be dis-
9. Select the RAND_U field. Enter a new, valid RAND_U value (6-digit hexadecimal).
N:\mkt\MANUALS\HP8924C\APPMOD\BOOK\chapters\amcproc.fb
Chapter 9, 264 Using the Analog Call Processing Subsystem
Using the CALL CONTROL Screen to test AMPS Authentication
Unique Challenge on the Control Channel
Unique Challenge on the Voice Channel
Channel" on page 287 for information on how to activate the Test Set.
bile Station to the Test Set," on page
Screen menu. The CALL CONTROL screen will be displayed.
tialize Call Processing with Authentication" on page 294
register the mobile station and activate Authentication.
be displayed.
light while the Unique Challenge order is in progress. If the mobile station responds
properly on the reverse control channel, "Unique Challenge Successful" will
be displayed in the upper right-hand portion of the CALL CONTROL screen. If the or-
der failed, then "Unique Challenge Failed" will appear on the upper right-hand
portion of the CALL CONTROL screen.
Channel" on page 287 for information on how to activate the Test Set.
bile Station to the Test Set," on page
Screen menu. The CALL CONTROL screen will be displayed.
tialize Call Processing with Authentication" on page 294
register the mobile station and activate Authentication.
Station with Authentication" on page
played.
See "Turn On The Test Set's Control
Figure 2, "Connecting a Mo-
269.
for information on how to
See "Turn On The Test Set's Control
Figure 2, "Connecting a Mo-
269.
for information on how to
See "Page a Mobile
296.
See "Ini-
See "Ini-
299