<DIV>Dear all,</DIV>
<DIV>When i was reading about tm module ( <A href="http://www.iptel.org/ser/doc/modules/txt/tm.txt">http://www.iptel.org/ser/doc/modules/txt/tm.txt</A> )</DIV>
<DIV>I found this section ...</DIV>
<DIV>******************************************************************************************************</DIV>
<DIV>1.3.2. fr_inv_timer (integer)<BR><BR> Timer which hits if no final reply for an INVITE arrives after<BR> a provisional message was received (in seconds).<BR><BR> Default value is 120 seconds. <BR><BR> Example 1-2. Set fr_inv_timer parameter<BR>...<BR>modparam("tm", "fr_inv_timer", 200)<BR>*****************************************************************************************************</DIV>
<DIV> </DIV>
<DIV>But I could not understand here what is the meaning of "provisional message" and how fr_inv_timer behave..</DIV>
<DIV>Please some one teach me about this with some example...</DIV>
<DIV>thanks in advance..</DIV><p>
                <hr size=1>Do you Yahoo!?<br>
<a href="http://us.rd.yahoo.com/mail_us/taglines/10/*http://promotions.yahoo.com/new_mail/static/efficiency.html">New and Improved Yahoo! Mail</a> - Send 10MB messages!