HP 8920A - Initialize Call Processing with Authentication

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S:\HP892XX\USRGUIDE\manual\callscrn.fb
Chapter 6, Call Processing Subsystem
Using the CALL CONTROL Screen to test AMPS Authentication
Turn on the Test Set’s Control Channel
1. If not already done, condition the Test Set. See "Condition the Test Set for Call Pro-
cessing" on page 152 for further information.
2. If not already done, configure the Test Set. See "Configure the Test Set" on page 153
for further information.
3. If the CALL CONTROL screen is not displayed, select CALL CNTL from the To
Screen menu. The CALL CONTROL screen will be displayed.
4. Select Active field. The Active annunciator will light when the control channel is
turned on.
Initialize Call Processing with Authentication
There are two methods to initialize Call Processing with authentication.
• Initializing Call Processing with Authentication through registration with the Test Set.
• Initializing Call Processing with Authentication without registration with the Test Set.
Initialize Call Processing through Registration
1. Ensure that the Test Set is in the active state. See "Turn on the Test Set’s Control
Channel" on page 154 for information on how to activate the Test Set.
2. Connect the mobile station to the Test Set as shown in Figure 17, "Connecting a
Mobile Station to the Test Set," on page 119.
3. Turn on the mobile station.
4. If the CALL CONTROL screen is not displayed, select CALL CNTL under the To
Screen menu. The CALL CONTROL screen will be displayed.
5. Position the cursor on the Display field and select Data.
6. Select the Register field. The Register annunciator will light while the
registration is in process. If the mobile station responds properly on the reverse control
channel, the message RECC Return will flash momentarily in the upper right-hand
corner of the CALL CONTROL screen and then the mobile station’s phone number,
ESN and decoded SCM will be displayed in the upper right-hand portion of the CALL
CONTROL screen. The information in the MS Id field will be updated. The Active
annunciator will light when the registration has successfully completed.
7. Select AUTHEN on the To Screen field. The AUTHENTICATION screen will be
displayed.
8. Select the A_KEY field and enter a valid A_KEY in decimal format.
9. Position the cursor on the Off/On field and select On.
10. Select CALL CNTL from the To Screen menu. The CALL CONTROL screen will
be displayed.