Encryption - Panasonic KX-UT113 Administrator's Manual

2.2.6 Encryption

To set up the provisioning server
1.
Connect the units to the network, and turn them on.
a.
The unit with the MAC address 0080F0111111 accesses the following URLs:
http://prov.example.com/Panasonic/ConfigCommon.cfg
http://prov.example.com/Panasonic/Config0080F0111111.cfg
b.
The unit with the MAC address 0080F0222222 accesses the following URLs:
http://prov.example.com/Panasonic/ConfigCommon.cfg
http://prov.example.com/Panasonic/Config0080F0222222.cfg
Example Provisioning Direction from the Server
The following figure shows an example NOTIFY message from the server, directing the units to perform
provisioning. The text "check-sync" is specified for "CFG_RESYNC_FROM_SIP".
NOTIFY sip:1234567890@sip.example.com SIP/2.0
Via: SIP/2.0/UDP xxx.xxx.xxx.xxx:5060;branch=abcdef-ghijkl
From: sip:prov@sip.example.com
To: sip:1234567890@sip.example.com
Date: Thu, 1 Jan 2009 01:01:01 GMT
Call-ID: 123456-1234567912345678
CSeq: 1 NOTIFY
Contact: sip:xxx.xxx.xxx.xxx:5060
Event: check-sync
Content-Length: 0
2.2.6 Encryption
Secure Provisioning Methods
In order to perform provisioning securely, there are 2 methods for transferring configuration files securely
between the unit and the server.
Which method is used depends on the environment and equipment available from the phone system.
Method 1: Transferring Encrypted Configuration Files
Unencrypted
configuration
file
To use this method, an encryption key is required to encrypt and decrypt the configuration files. A preset
encryption key unique to each unit, an encryption key set by your phone system dealer, etc., is used for the
encryption. When the unit downloads an encrypted configuration file, it will decrypt the file using the same
encryption key, and then configure the settings automatically.
Method 2: Transferring Configuration Files Using HTTPS
This method uses SSL, which is commonly used on the Internet, to transfer configuration files between the
unit and server. For more secure communication, you can use a root certificate.
44 Administrator Guide
CFG_FILE_KEY1
Encrypted
configuration
file
CFG_FILE_KEY1
Document Version 2012-02