We don't have polarity reversal before first ring I think so. Not confirmed.
I able to see and hear dtmf and ring tones while playing recorded
wave file using audacity. As per the instruction given by Mr. Pezhman
Lai. I found somthing
while googling . The bug instructions as follows
On Sat, May 28, 2011 at 02:34:36PM +0300, Ashik Ali wrote:
Hi dears,
I am from saudi arabia and using asterisk 1.6.2.13,Dahdi-2.3.0 and
Digium, Inc. Wildcard AEX800 8-port analog card (PCI-Express) .
I am facing problem with detecting caller id before first ring.I
recorded the dahdi
Hi dears,
I am from saudi arabia and using asterisk 1.6.2.13,Dahdi-2.3.0 and
Digium, Inc. Wildcard AEX800 8-port analog card (PCI-Express) .
I am facing problem with detecting caller id before first ring.I
recorded the dahdi channel using dahdi_monitor command. Where I am
able to see and hear
you have to do these:
1-find suitable patch for your driver(wctdm.c) where the cidbeforering will
be defined.
2-modify the chan_dahdi.c in asterisk, change res to 4000 or higher
3-recompile your driver and asterisk
4-set cidbeforering=1 and cidstart, in the config of dahdi.
5-restart your
