Advanced Settings - Grandstream Networks GAC2570 User Manual

Ringtones
Account Ring Tone
Ignore Alert-Info Header
Match Incoming Caller
ID
Distinctive Ring Tone

Advanced Settings

Security Settings
Check Domain
Certificates
Enabled
Authentication Server
Validation
SIP CA Certificate
SIP User Certificate
Validate Incoming SIP
Messages
Only Accept SIP
Requests from
Identity Header, Remote-Party-ID Header and To Header. If set to
"Disabled", the callee ID will be displayed as "Unavailable". If set to "To
Header", the callee ID will not be updated and displayed as To Header.
Default is Auto.
Allows users to configure the ringtone for the account. Users can choose
different ringtones from the dropdown list.
When enabled, the Device will ignore the Alert-Info header and play the
configured default ringtone. Default is No.
Set the ringing rule for the incoming calls. There are 3 spaces on the left to
set the ringing rule.
For example: 139x+ means that the ringing bell corresponding to the
incoming call beginning with 139 is the ringtone on the right.
This field specifies the distinctive ringtone for the matching incoming caller
ID on the left. Users can choose from different ringtones from the dropdown
menu.
Sets the device to check the domain certificates if TLS/TCP is used for SIP
Transport. The default setting is "No".
Validates CA certification when TLS/TCP is configured for SIP.
Select the CA certificate for server verification.
Press "Manage" to add / delete "Custom CA" and list "Phone CA".
Select the user certificate to access SIP TLS authentication content required
by some specific servers. If the private key is included, upload it with the user
certificate.
Press "Manage" to add / delete "User Certificates".
Specifies if the device will check the incoming SIP messages caller ID and
CSeq headers. If the message does not include the headers, it will be
rejected. The default setting is "No".
Answers the SIP request from saved servers when set to "Yes", only the SIP
requests from saved servers will be accepted; and the SIP requests from the
GAC2570 User Manual
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