User manual

FIRMWARE VERSION 1.0.5.15 GXP2124 USER MANUAL Page 48 of 71
Use NAT IP
The NAT IP address used in SIP/SDP messages. This f
ield is blank at
the default settings. It should ONLY be used if it's required by your ITSP.
STUN Server
The IP address or Domain name of the STUN server. STUN resolution
results are displayed in the STATUS page of the Web GUI. Only
non-symmetric NAT routers work with STUN.
Public Mode
Configures to turn on/off public mode for hot desking feature on the
phone. If set to "Yes", users would need fill in the SIP Server address for
account 1 as well. Then reboot the phone. When the phone boots up,
users will
need enter SIP User ID and Password on the LCD to login and
use the phone.
Note:
When the phone is in public mode login screen, press CONF button will
have the IP address of the phone displayed.
Settings -> Call Features
Off-hook Auto Dial
Configures a
User ID/extension to dial automatically when the phone is
off
hook. The phone will use the first account to dial out. The default
setting is "No".
Off-hook Timeout
If configured, when the phone is on hook, it will go off
hook after the
timeout (in seconds). The default value is 30 seconds.
Disable Call Waiting Disables the call waiting feature. 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 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, off hook 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 in-call DTMF Display
When it's set to "Yes", the DTMF digits entered during the call will not
display. The default setting is "No".
Enable MPK sending DTMF
Enables Multi Purpose Key to send DTMF during the call.
The default
setting is "No".
Disable Transfer Disables the Transfer function. The default setting is "No".