[stong]

my side is excel switch and cisco 5300, send the call to other side’s VocalTec through internet.

everything is fine for normal call,
but if the call is autoanswered without ring tone, voice can’t be heared on both side. but i can hear the voice on switch.

anybady met this before?

[stong]

normally, there is a message:
TX -> ALERTING
if there is a ring tone back,
but for autoanswered call,
there is no ring tone, and not
this message: TX -> ALERTING

[stong]

I catch the message from 5300

1: no voice

4d21h: ISDN Se0:23: TX -> SETUP pd = 8 callref = 0x7701
4d21h: Sending Complete
4d21h: Bearer Capability i = 0x8090A2
4d21h: Channel ID i = 0xA98392
4d21h: Calling Party Number i = 0x11, 0x80, ‘4165551234’, Plan:ISDN, Type:International
4d21h: Called Party Number i = 0x91, ‘861065546699’, Plan:ISDN, Type:International
4d21h: ISDN Se0:23: RX DISCONNECT pd = 8 callref = 0x7701
4d21h: Cause i = 0x8090 – Normal call clearing
4d21h: ISDN Se0:23: RX RELEASE_COMP pd = 8 callref = 0x7701

2: with voice but no billing

4d21h: ISDN Se0:23: TX -> SETUP pd = 8 callref = 0x7706
4d21h: Sending Complete
4d21h: Bearer Capability i = 0x8090A2
4d21h: Channel ID i = 0xA98392
4d21h: Calling Party Number i = 0x11, 0x80, ‘4165551234’, Plan:ISDN, Type:International
4d21h: Called Party Number i = 0x91, ‘861065546699’, Plan:ISDN, Type:International
4d21h: ISDN Se0:23: RX

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