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6.1.12.2FXS Port Configuration Settings
Table 6-32 FXS Port Configuration Settings
Field
Description
Type
The type of this port.
Port
The ID number of physical port.
Impedance/CP Tone
The Impedance/CP Tone setting determines the dial
tone, busy tone, and ringback tone to the originating
party. Select the appropriate impedance/call-progress
tone for the local region.
Default Codec
Select g711ulaw or g711alaw for connecting to other
devices.
Input/Output Gain
Voice amplification or attenuation in dB scale to adjust
input/output volume of a PSTN line.
Caller ID Detection
Select to detect the Caller ID calling from PSTN lines.
Minimum Disconnection Tone
Minimum volume level of the disconnection tone. If a
PSTN trunk is found to have disconnection problem
and low-voice, choose a lower dB.
Call Time Restriction
Enter a number (1-1440) in minutes to limit the call
period. If a call lasts longer than the time, IP PBX will
force to terminate the call. Enter 0 or leave it blank to
disable the function.
6.1.12.3ISDN Port Configuration Settings
Table 6-33 ISDN Port Configuration Settings
Field
Description
Type
The type of this port.
Port
The ID number of physical port.
Impedance/CP Tone
The Impedance/CP Tone setting determines the dial
tone, busy tone, and ringback tone to the originating
party. Select the appropriate impedance/call-progress
tone for the local region.
Default Codec
Select g711ulaw or g711alaw for connecting to other
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