Advanced settings/call features – Grandstream GXP2200 User Manual User Manual
Page 130
Firmware Version 1.0.3.26 GXP2200 USER MANUAL Page 129 of 159
Use NAT IP
The NAT IP address used in SIP/SDP messages. This field is blank at
the default settings. It should ONLY be used if it's required by your ITSP.
SIP TLS Certificate
Defines the SSL certificate used for SIP over TLS.
SIP TLS Private Key
Defines the SSL Private key used for SIP over TLS.
SIP TLS Private Key Password Defines the SSL Private key password used for SIP over TLS.
ADVANCED SETTINGS/CALL FEATURES
Always Ring Speaker
If set to "Yes", the phone will always ring speaker when headset is used
at the same time. The default setting is "No".
Auto Conference
If set to "Yes", users could press CONFERENCE button to establish
conference call when there are 2 or more calls on the phone, instead of
adding each party one by one. The default setting is "No".
Disable Call-Waiting
Disables the call waiting feature. The default setting is "No".
Disable DialPlan
Disables dial plan check on the GXP2200 when dialing out. This can be
used when dialing out phone number which contains alphabet
characters from imported contacts. The default setting is "No".
Disable Call-Waiting Tone
Disables the call waiting tone when call waiting is on. The default setting
is "No".
Disable DND Reminder Ring
Disables the DND reminder ring. If set to "Yes", the ring splash that
indicates an incoming call when DND is enabled will not be played. The
default setting is "No".
Disable Direct IP Call
Disables Direct IP Call. The default setting is "No".
Use Quick IP-Call mode
When set to "Yes", users can dial an IP address under the same
LAN/VPN segment by entering the last octet in the IP address. To dial
quick IP call, offhook the phone and dial #XXX (X is 0-9 and XXX
<=255), phone will make direct IP call to aaa.bbb.ccc.XXX where
aaa.bbb.ccc comes from the local IP address REGARDLESS of subnet
mask. #XX or #X are also valid so leading 0 is not required (but OK). No
SIP server is required to make quick IP call. The default setting is "No".
Disable Conference
Disables the Conference function. The default setting is "No".
Disable Transfer
Disables the Transfer function. The default setting is "No".
Default Transfer Mode
Selects default transfer mode. The default setting is "Blind Transfer".
Escape # as %23 in SIP URI
Replaces “#” by “%23” for some special situations. The default setting is
"Yes".
Offhook Auto Dial
Configures a User ID/extension to dial automatically when the phone is
offhook. The phone will use the first account to dial out. The default