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Dolphin® 7900 Series User’s Guide Rev D 11 - 15
General Tab
Network Tab
The Network tab provides the ability to choose between Automatic and Manual network selection.
Field Description
Phone Number This is the phone number stored on the SIM. It is displayed here for information only.
Answerphone This is the number to dial to retrieve voicemail messages. To enter a new number, tap on this
field and enter the digits.
Call waiting Select On or Off to enable or disable call waiting functionality. Call waiting must be set to On
for conference calls.
PIN protection Select On or Off to enable or disable PIN protection. If enabled, a PIN number is requested
when the phone is switched on.
Change PIN This button is active only if PIN protection is set to On. Otherwise, the button is grayed-out.
If you tap Change PIN, a dialog box appears enabling you to change the PIN.
Enter the PIN. Tap OK to save the change. While typing, the numbers appear as asterisks to
hide the number from observation by third parties.