<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body bgcolor="#ffffff" text="#000000">
<font size="+1"> Hi. I´m new in this list.<br>
<br>
I'm trying to put an Asterisk betwen an Ericsson MD110 and the TelCo
(Brasil Telecom).<br>
The problem is collect calls blocked by the MD110. It uses the
double answer technique. When Asterisk, using OpenR2, receives the
CLEAR BACK , call drops immediatly. One solution is to program the
MD110 allowing the collect calls, and use the use the
mfcr2_allow_collect_calls=no or mfcr2_double_answer=yes in Asterisk, I
know. But I can´t (and I don´t want) ask to MD110 maintaince to do
this. <br>
The solution using Unicall is to change</font>
mfcr2->clear_back_persistence_check <font size="+1">in mfcr2.c to
a value like 2000 (two seconds in my case).<br>
How can I do this using OpenR2?<br>
<br>
Thanks<br>
<br>
Paulo Angonese<br>
<br>
</font>
</body>
</html>