Hi Friends!
I am trying to connect an ATA FXO gateway to a NEC PBX SV8100. I really don't know dialtones, cadences, and other telephony signals... so... HELP!!!
The cenario:
Asterisk --- SIP --- Grandstream GXW4108 (FXO) --- Analog extensions of NEC SV8100
My actual status is:
I can call Asterisk from NEC. It is working perfect.
The problem is the other way.
Asterisk try to call NEC, and keeps ringing.
I already got DEBUG from Grandstream, and It is passing the call to NEC.
The extension in the NEC doesn't ring. I see the call in the grandstream with the channel opened... The msg below:
Line 4: busy, PSTN Outgoing (dialed#): 8200
This is my Grandstream setup:
----------
Setup Grandstream
Enable Current Disconnect= N
Current Threshold = 100ms
Enable Tone Disconnect = Y
Enable Polarity Reversal = Y
Enable Call Supervision = Y
Silence Timeout: 60s
Incoming RingTimeout: 6
AC Impedance = 600ohms
Number of rings before Pickup: 1
Caller ID Scheme: 1 (Bellcore)
Caller ID Transport: 1 - Relay via SIP From
- Dialing:
Wait for dialtone: N
Stage Method: 1
Min Delay before Dialing out: 500ms
Hookflash duration: 60ms
Use DTMF via RFC2833: Yes
Digit Leng: 100ms
Digit Volume: -11
Dial Pause between digit: default (100ms pause wont show)
These are my dialtones:
ch1-8:f1=350@-11,f2=440@-11,c=0/0; (Dialtone)
ch1-8:f1=440@-11,f2=480@-11,c=200/400; (Ringback Tone)
ch1-8:f1=480@-11,f2=620@-11,c=50/50; (Busy Tone)
ch1-8:f1=480@-11,f2=620@-11,c=25/25; (Reorder Tone)
---------
These other dialtones were gotten using LINE ANALISYS, but they didn't work, so I change back to the default because they are more similar with the NEC manual parameters.
ch1-8:f1=425@-11,f2=425@-11,c=98/2; (Dialtone)
ch1-8:f1=440@-11,f2=480@-11,c=200/400; (Ringback tone)
ch1-8:f1=480@-11,f2=0@-11,c=0/0; (Busy Tone)
ch1-8:f1=480@-11,f2=0@-11,c=0/0; (Reorder Tone)
Anyone has THE LIGHT?
Thanks a lot,
Denilson