User manual

FXO Volume: Voice transmit gain and receive gain of the FXO port.

Silence Threshold: Signal under this threshold will be regarded as silence.

Tolerances Percentage: Number of percentage for the silence threshold.

Busy Min: The minimum number for busy detection at unit of ms.

Busy Max: The maximum number for busy detection at unit of ms.

8.7.7 Advance Settings ( Caller ID Settings)

Reinvite is a unique function, and you may enable the function if the SIP server of your ISP supports

such a function. You may select “yes” if the IP-PBX is used alone. The default is enabled.

This allow to configure the caller ID fuctions and to show the incoming call numbers.

Default is “Caller ID after 1

Ring (FSK)”.