Table 4-3: Encryption Mode Settings - PictureTel Concorde 4500 Administrator's Manual

CONFIGURING GENERAL OPTIONS FOR YOUR SYSTEM
F Y I
4-6
To set internal encryption (available when your system is
conÞgured for dialed operation):
1. From the Set General Configuration menu, select Set Encryption
Mode .
Table 4-3 lists the available settings.
If your system is not conÞgured with the encryption option,
F.Y.I.
you will not see the
settings. You wonÕt see the
Enable External KG-194
network interface.

Table 4-3: Encryption Mode Settings

Mode Setting
Disable Encryption
Enable External Encryption
Enable External KG-194
Enable Auto Key
Enable Manual Key
or
Enable Auto Key Enable Manual Key
Enable External Encryption
settings if you donÕt have an RS-449
Description
No calls are encrypted (default).
Your system uses an external
encryption device (RS-449 interface
only).
Your system uses an external
KG-194 encryption device.
Your system initiates a video call by
generating the encryption key; the
far end automatically receives the
decryption key and decrypts the
call.
Both you and the far-end party must
enter the same decryption key on the
keypad for each call. For example, if
you choose
7344590,
are calling must also choose
If you enter different keys, the call
connects but you see no video and
hear no audio
.
or the
the party you
7344590.