Advanced Operational Parameters
A-218
41-001343-02 REV05 – 07.2014
Configuration Encryption Setting
DNS Host File
DNS Server Query
Parameter
–
config encryption key
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description
Specifies the phone-specific encryption key that the configuration server uses to
encrypt in a MAC-specific configuration file.
Format
String
Default Value
Not applicable
Range
String length of 4 to 32 alphanumeric characters
Example
config encryption key: 123abcd
Parameter
–
sip dns host file
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description
The UNIX-format host file on the configuration server. The phone(s) download this file to
perform DNS lookups on the local network instead of the service provider’s public net-
work.
Note:
If using a text file on a PC to enter this value, you must enter a carriage return (CR) after
entering the host file name.
Format
UNIX format using Carriage Return (CR) or Carriage Line Feed (CRLF) to termi-
nate each line
Default Value
Not Applicable
Range
File name allows Alpha-numeric characters
Example
sip dns host file: hostfile.txt
Parameter
–
sip dns srvX name
Note:
The “X” indicate a record number with
values from 1 to 4.
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description
The fully qualified URI of the DNS SRV record
Format
Fully qualified URI including service prefix
Default Value
Not Applicable
Range
Not Applicable
Example
sip dns srv1 name: _sip._udp.example.com
