PLANET VGW-400FO - Manual (Page 61)

4-Port SIP Internet Telephony Gateway
VGW-400 Series
61
Item Explanation
User ID FXO Line number
User Type The line type is FXO
Line State Set to active if this Line is activated. Otherwise, set to inactive.
Tel No
This field can be used as a reference remark for this line.
Normally, you can put the connected PSTN line’s phone
number here for reference.
Polarity Reversal
Detection
When enabling the Polarity Reversal Detection feature,
VGW-400 Series uses the polarity reversal signal once call is
established for FXO outgoing call and start to count talking time
for billing purpose. When disabling the polarity Reversal
Detection, VGW-400 Series uses “ Dialing Answer Delay
Time” command to set time (seconds) to start billing time once
SIP call is established.
Current Drop for
Disconnection
Use Line current drop as a disconnecting supervision to release
FXO port. When remote PSTN side user drops call, the local
PSTN switch sends Current drop signal to FXO port to
recognize this situation.
Incoming Call Handling
The call handling policy for an FXO incoming call.
‹ Hotline Tel: When a PSTN Line incoming call is detected
and after the FXO answers this call based on the Ring
Count Configuration, the VGW-400 series sends SIP call to
the specified hotline tel number through the Route Plan.
‹ 2 Stage Dialing: When a PSTN Line incoming call is
detected and after the FXO answers this call based on the
Ring Count Configuration, VGW-400 Series answers this
call and plays either Dial Tone or Voice Greeting file to
PSTN side. And wait for the PSTN side user to dial number
to send to IP SIP Trunk or FXS ports.
Playback Voice File
To enable playing voice greeting file or not. (Used for FXO port
Only)
Repeat Count
Repeat how many counts to play voice greeting file. (Used for
FXO port with 2-Stage Dialing Only )
Voice File Name
(MuLaw-mono 8K)
Specify the file path and file name to upload. Please make sure
that the file format needs to be G.711U, 8K, 8 bits raw file.
(Used for FXO port Only)
Flash Time Flash Time will be sent to PSTN line.