Grandstream GXV3240 Administration Guide - Manual (Page 72)

Firmware Version 1.0.3.37 GXV3240 Administration Guide Page 70 of 117
is "stun.ipvideotalk.com".
Use NAT IP
It is used to configure the IP address for the Contact header and
Connection Information in the SIP/SDP message. It should ONLY be
used if it's required by your ITSP. The default setting is keep the box
blank.
Guest Login
It is used to enable the desking mode. End users need to configure the
SIP domain name before implementing this feature. Users also should
enter SIP username and password manually on LCD after reboot the
phone. The default setting is disabled.
Guest Login Timeout
It is used to configure the timeout to quit the hot desking mode if there
are not any operations on the phone. Users may choose never, 1, 2, 4,
or 8 hours, the default setting is “Never”.
Guest Login PIN Code
If the hot desking mode is enabled and the guest login timeout set to
Never, it needs end user to enter the PIN code to login. The default
setting is NULL.
SIP Domain
This is used to configure the SIP domain under Avaya mode. Fill in the
SIP server address, in order to choose the registered server before
login Avaya server. This function should be used with Outbound Proxy
option under Account->Network Settings.
SIP TLS Certificate It is used to fill in the SSL certificate used for SIP TLS Transport.
SIP TLS Private Key It is used to fill in the SSL Private key used for SIP TLS Transport.
SIP TLS Private Key
Password
It is used to fill in the SSL Private key password used for SIP TLS
Transport.
Trusted CA Certificates
Use the certificate for Authentication if “Check Domain Certificates” is
set to “Yes” under “Account” -> “SIP Settings”.
Import Trusted CA Certificates
Click the BROWSE to upload certificate file from PC. The certificate file
should be ".pem", ".crt", “.cer" or ".der" format. The Browse button will
turn to "Processing" and back to "Browse" once the uploading finished.