PictureTel 4500 - Manual (Page 45)

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4. Make your call.
You can use the manual dial, speed dial, or directory dial method. For more
information, see the Making a Call Ñ The Basics tab.
YouÕll see messages indicating the system is making the call.
When the people at the far-end site answer your call, Encryption in Use appears
brießy on your screen.
Using Manual Encryption
When you use manual encryption, you choose a number to serve as the
decryption key. The people at the far-end site must use this number to decode the
call. For example, if you choose 7344590, they must also use 7344590.
The people at the far-end site must enter the decryption key before they answer
your call. If they donÕt, the call wonÕt connect successfully. Once they enter the
key, the far-end system will decode the call.
T he decryption key can contain up to 14 numbers.
To use manual encryption:
1. Press CALL/ADD .
The Dialing Directory screen appears.
2. Use to select Encrypt This Call, and press ENTER .
The Set Encryption Mode screen appears.
F Y I
F.Y.I. If you and the people at the far-end site use different numbers for
the decryption key, the call wonÕt connect successfully. Hang up
the call and try again with both sites using the same number for
the key.