Aastra Telecom 41-001343-02 用户手册

41-001343-02 REV04 – 05.2014

Parameter – 
sips private key

Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg

Allows you to specify a Private Key file to use when the phone uses the TLS transport pro-
tocol to setup a call.

This parameter is required when configuring TLS (optional for Persistent TLS.)

You can use this parameter in three ways:

To download no private key

To download a private key from the original configuration server

To download a private key from another specified server

To download a specific file, the string value MUST HAVE A FILENAME at the end of the 
string. For example:

sips private key: ftp://admin:admin!@1.2.3.4:50/path/phonesPrivatekey.pem

where “path” is the directory and “phonesPrivateKey.pem” is the filename. If you do not 
specify a filename, the download fails.

See examples for each below.

Note:
The key file must use the format “.pem”. To create specific private key files to use on your IP 
phone, contact Aastra Technical Support.

<filename>.pem

Not Applicable

Not Applicable

The following example downloads no private key file:

sips private key:

The following example downloads the private key file from the original configuration 
server.

sips private key: phonesPrivateKey.pem

The following example uses FTP to download the firmware file “phonesPrivateKey.pem” 
(private key file) from the “path” directory on server 1.2.3.4 using port 50:

sips private key: ftp://admin:admin!@1.2.3.4:50/path/phonesPrivateKey.pem