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Advanced Options
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User’s Name and Password: Enter User’s name and password when you log on the Web.
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Web-Page Live Time: When logging in a web page, if a user does not act within the effective time
range, the user will be disconnected from the web page to allow others to login.
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First DTMF Timeout: To set the waiting time for the user’s first key pressing when dialing a
number. The user will hear a busy tone if he/she does not press the first key within the effective
time range.
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Inter DTMF Timeout: Set the waiting time between each key pressing. The inputted numbers will
be dialed after the timeout.
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Silence Suppression: If one side of a connection is not speaking, the system will stop sending voice
data (package) to decrease bandwidth usage.
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Echo Canceling: Prevents poor telecommunication quality caused by echo interference.
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Dial Tone Length (Dial on)/ Dial Pause Length (Dial off - between tones): used to set dial tone
when a call is being diverted to other extension.
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DTMF Detect Sensitivity: used to adjust the sensitivity of the telephone keys.
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Uses Out-Band send DTMF(RFC 2833)
RFC 2833 : To send DTMF keys (0~9, *, #) follow the RFC2833 rule.
SIP Info
: To send DTMF keys (0~9, *, #) follow the RFC2976 rule.
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Payload Type
Payload type of RFC2833.
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Uses Second CPT for VoIP Call:This function is usually applied when user select VoIP as the
primary path for outgoing calls and PSTN as the backup. By enabling this function, the gateway
will generate a different set of tones to inform user that VoIP is in service. While VoIP fails and
fallback to PSTN, the user will hear PSTN tones instead of the second set CPT. (for CPT related
settings please refer to Trunk Management -> CPT Settings)
Summary of Contents for voicecom
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