Grandstream Networks GAC2500 Administration Manual page 55

Filter Characters
Disable Call-Waiting Tone
Disable DND Reminder Ring
Disable Direct IP Call
Use Quick IP-Call Mode
Disable Transfer
Default Transfer Mode
Escape '#' as %23 in SIP URI
Voice Mode
Settings page, or the call may fail if dial characters are not conforming to
the dial plan.
Sets the characters for filter when dial out numbers. Users could set up
multiple characters. For example, if set to "[()-]", when dial (0571)-8800-
8888, the character "()- "will be automatically filtered and dial
057188008888 directly.
Sets the phone system to play the call waiting tone if there is another
incoming call. If it is set to "Yes", the phone will only display the indicator
on the LCD screen for another incoming call. The default setting is "No".
Configures the phone system will play the DND reminder ringtone for the
incoming call if the DND feature is enabled. If it set to "Yes", the phone
will keep mute instead of playing a ring splash to indicate an incoming
call when DND is enabled.
The default setting is "No".
Configures the phone system to allows the end users to make an
outbound IP call. If it is set to "Yes", the phone will hide the IP call feature
and end users will not be allowed to make an outbound IP call. The
default setting is "No".
Sets the phone system to automatically fills in the first three octets to
make an outbound IP call. If it is 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), the 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 transfer feature. When set to "Yes", the phone system will
block the TRANSFER key on the LCD screen. The default setting is "No".
Sets the default transfer mode for the phone system. If the Blind Transfer
or Attended Transfer mode is set, the phone system will use the specific
mode to transfer an active call. The users still have privilege to switch the
mode on the LCD screen when they tap the transfer key.
The default setting is "Blind Transfer".
Determines which characters will be included in the SIP INVITE URI if
end users input #. If it is set to "Yes", the phone system will replace the #
by %23. Otherwise, it will include # in the SIP INVITE message. The
default setting is "Yes"
Configures sound balance in call.
"Large room" has 10m*10m indoor space,
GAC2500 Administration Guide
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