Advanced Settings/Call Features; Firmware Version 1.0.3.26 - Grandstream Networks GXP2200 User Manual

Use NAT IP
SIP TLS Certificate
SIP TLS Private Key
SIP TLS Private Key Password

ADVANCED SETTINGS/CALL FEATURES

Always Ring Speaker
Auto Conference
Disable Call-Waiting
Disable DialPlan
Disable Call-Waiting Tone
Disable DND Reminder Ring
Disable Direct IP Call
Use Quick IP-Call mode
Disable Conference
Disable Transfer
Default Transfer Mode
Escape # as %23 in SIP URI
Offhook Auto Dial

Firmware Version 1.0.3.26

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.
Defines the SSL certificate used for SIP over TLS.
Defines the SSL Private key used for SIP over TLS.
Defines the SSL Private key password used for SIP over TLS.
If set to "Yes", the phone will always ring speaker when headset is used
at the same time. The default setting is "No".
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".
Disables the call waiting feature. The default setting is "No".
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".
Disables the call waiting tone when call waiting is on. The default setting
is "No".
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".
Disables Direct IP Call. The default setting is "No".
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".
Disables the Conference function. The default setting is "No".
Disables the Transfer function. The default setting is "No".
Selects default transfer mode. The default setting is "Blind Transfer".
Replaces "#" by "%23" for some special situations. The default setting is
"Yes".
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
GXP2200 USER MANUAL Page 129 of 159