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Advanced Operational Parameters
41-001343-02 REV04 – 05.2014 A-214
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 Return + 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