Snom HD100 - Trusted Server Settings (Trusted_Servers Module); User Preference Settings (User_Pref Module)

SIP Phone Configuration Guide
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Setting:
trusted_ip.x.allow_ip
Description:
Enter an IP address or address range for one instance of the “Allowed IP” list. x ranges
from 1 to 10. See Section 3.4.5.4 Trusted IP for more information.
Values:
Text string (IPv4 or IPv6, IP range in IPv4 or IPv6)
Default:
Blank
6.6.9 Trusted Server Settings (“trusted_servers” Module)
The trusted_servers settings provide enhanced security for the HD10X. When enabled, these settings
can filter network traffic and reject any traffic from unauthorized sources.
The trusted_servers settings follow the format: trusted_servers.[element].
All the trusted_servers settings are included in the general configuration file.
Setting:
trusted_servers.only_accept_sip_account_servers
Description:
Enables or disables using each enabled account's Registration server, SIP server,
Outbound Proxy server and Backup Outbound Proxy server as sources for trusted SIP
traffic.
Values:
0 (disabled), 1 (enabled)
Default:
0
6.6.10 User Preference Settings ("user_pref" Module)
The user settings are accessible to the HD10X user. These settings are useful for initial setup. You
may wish to remove these settings from auto-provisioning update files so that users do not have their
own settings overwritten.
The user preference settings follow the format: user_pref.[element].
General configuration file settings
Setting:
user_pref.account.1.ringer
Description:
Sets the ring tone for account 1.
Values:
1-10
Default:
3
Setting:
user_pref.call_terminated.busy_tone_enable
Description:
Enables the HD10X to play a busy tone when the far-end party ends the call, or when a
network error condition (keep-alive failure) occurs.
Values:
0 (disabled), 1 (enabled)
Default:
0
Setting:
user_pref.ringer_volume