Parameter Description:

zKeypad Type: Select different DTMF Keypad Type

zIn-Band: The DTMF signal sending by RTP.

zRFC2833: RTP Payload for DTMF Digits

zINFO: The DTMF signal sending by SIP INFO.

zInter Digit Time: Set the DTMF inter-digit time (second). Parameter defines the maximum amount of time between digits. If a digit is not followed by another within this time limit, then digit collection is terminated.

zRing Time: It for the ring detection from the PSTN. The ring detection will be failed if users configure it too long.

zRing Before Answer: Decide how many rings the gateway will pick up the call from FXO ports.

zFlash time: Set the detective flash range in ms.

zEnd of Dial: Press # key after numbers dialed.

1.6 Voice Setting (For Advanced User)

Users could configure the voice codec or gain level in this web page. Please get more detail info from the following description.

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MicroNet Technology SP5054A/S, SP5052A/S user manual Voice Setting For Advanced User