Account/Advanced Settings - Grandstream Networks WP820 Administration Manual

Account/Advanced Settings

Security Settings
Check
Defines whether the domain certificates will be checked when TLS/TCP is used for SIP Transport.
Domain
The default setting is "No".
Certificates
Configures whether to validate certification chain when TLS/TCP is configured for SIP Transport. If this is set
Validate
Certificatio to "Yes", phone will validate server against the new certificate list.
n Chain
The default setting is "No".
Validate
Specifies if the phone will check the incoming SIP messages caller ID and CSeq headers. If the message does
Incoming
not include the headers, it will be rejected.
SIP
The default setting is "No".
Messages
Configures whether to dial the number carried by Refer-to after received Out-of-dialog SIP REFER request
actively.
Allow
● If set to "Disabled", the phone will send error warning and stop dialing.
Unsolicited
● If set to "Enabled/Force Auth", the phone will dial the number after send authentication, if the
REFER
authentication failed, then stop dialing.
● If set to "Enabled", the phone will dial up all numbers carried by SIP REFER.
The default is "Disabled".
Only
Accept SIP
Answers the SIP request from saved servers when set to "Yes", only the SIP requests from saved servers will
Requests
be accepted; and the SIP requests from the unregistered server will be rejected.
from
The default setting is "No".
Known
Servers
Check SIP
User ID for Configures the phone to check the SIP User ID in the Request URI of the SIP INVITE message from the remote
party. If it does not match the phone's SIP User ID, the call will be rejected. The default setting is "No".
Incoming
INVITE
Configures if allow SIP Notification message to perform factory reset.
Allow SIP
Reset
The default setting is "No".
Authenticat Configures the phone to authenticate the SIP INVITE message from the remote party. If set to "Yes", the phone
e Incoming will challenge the incoming INVITE for authentication with SIP 401 Unauthorized response. The default setting
INVITE is "No".
SIP Realm
Used for Configure this item to validate incoming INVITE, but you must enable authenticate incoming INVITE first to
make it take effect. You can verify the NOTIFY information for the provision, including check- sync, resync and
Challenge
INVITE & reboot, but only when SIP NOTIFY authentication enabled first to make it take effect.
NOTIFY
MOH
Selects the distinctive ring tone for the matching rule. When the incoming caller ID or Alert Info
matches one of the 10 rules, the phone will ring with the associated ringtone
Table 15: Account/Call Settings