User's Guide

36 Phone Book Preliminary Draft
implemented, you may or may not know the secure number but it
is embedded in your phone.
When placing a secure call, your phone checks your phone book
or history list to determine if you ever made a secure connection
with the party you are calling. If so, it continues to place the call.
If not, it performs a checking process called “call setup” (see
page 29). During this setup, it sends signals to make sure this
phone is a secure phone.
Once your phone establishes that the number you are calling is
secure, it is important that one of the following is in your phone
book:
■ A clear phone number for the party you are calling
■ A correct or corresponding secure phone number
If either of theses numbers is in your phone book, the secure
number connection is completed and the secure number is sent to
your phone book; your phone will not perform the setup again for
this particular number.
If the clear number is not in your phone book or if an incorrect
secure one is listed, you will be disconnected. You will need to call
the party as a clear call or enter the name and clear number of the
party you are calling in your phone book (see page 36) and try
again.
Entering numbers in your book
There are four ways to enter this information in your book.
■ Entering numbers directly into the phone book
■ Saving numbers just dialed (at the end of a call)
■ Opening your history list and saving a number
■ Saving a call back number left with a message
To enter numbers directly into the book
1. From the Home screen, enter the phone number you want to
save. The Smart Keys change to [SAVE] and [FIND].
Make sure to enter the area code. If it’s a local number, you pay only
local rates.
2. Do one of the following: