Encryptkey - Cisco ATA186-I1 Administrator's Manual

Parameters for Configuration Method and Encryption
Default
0
Use the default if you have one of the following scenarios:
•
•
Voice Configuration Menu Access Code
935
Related Parameters
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•
•

EncryptKey

Description
This parameter specifies the encryption key that is used to encrypt the Cisco ATA configuration file on
the TFTP server.
The cfgfmt tool, which is used to create a Cisco ATA binary configuration file (see the
Encryption With the cfgfmt Tool" section on page
EncryptKey parameter has a value other than 0. The cfgfmt tool uses the rc4 encryption algorithm.
If this parameter value is set to 0, the Cisco ATA configuration file on the TFTP server is not encrypted.
Cisco recommends using the stronger Cisco ATA encryption method, which requires the use of the
Note
EncryptKeyEx parameter. For more information, see the
For examples on how to upgrade from the EncryptKey parameter to the stronger encryption method that
uses the EncryptKeyEx parameter, see the
on page
Value Type
Hexadecimal string
Range
Maximum number of characters: 8
Default
0
Voice Configuration Menu Access Code
320
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide for SCCP (version 3.0)
5-6
You do not have an alternate TFTP server to configure.
You have an alternate TFTP server but wish to configure this server by using the second value in
DHCP option 150 and not by means of the AltTftpURL parameter.
UseTFTP, page 5-4
Domain, page 5-15
TftpURL, page 5-4
3-16.
3-13), automatically encrypts the binary file when the
"EncryptKeyEx" section on page
"Examples of Upgrading to Stronger Encryption Key" section
Chapter 5 Parameters and Defaults
"Using
5-7.
OL-4652-01