Using Advanced Phone Features
Configuring Privacy and Security Features
Cisco Small Business IP Phone SPA 30X User Guide (SIP) 59
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Using the Setup button (Cisco SPA 303):
STEP 1 Press the Setup button.
STEP 2 Scroll to Preferences and press the select softkey.
STEP 3 Scroll to Block Anonymous Call and press the edit softkey.
STEP 4 Press the y/n softkey to choose yes.
STEP 5 Press the ok softkey.
STEP 6 Press the save softkey.
Using the star code:
Press *77. Anonymous call rejection will be enabled until you enter *87.
Using Secure Call
With the secure call feature, the active call is encrypted so that others cannot
eavesdrop. B efore enabli ng Secure C all, ask yo ur servi ce provider if Secure C all is
available.
Using the Setup button (Cisco SPA 303):
STEP 1 Press the Setup button.
STEP 2 Scroll to Preferences and press the select softkey.
STEP 3 Scroll to Secure Call and press the edit softkey.
STEP 4 Press the y/n softkey to choose yes.
STEP 5 Press the ok softkey.
STEP 6 Press the save softkey. When you dial, you will hear a tone before the call.
Using star codes:
•*16—Activate Secure Call feature for all calls.
•*18—Activate Secure Call feature for a single call.