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<DIV><SPAN class=782575120-09012005><FONT face=Arial size=2>Hello Every
one</FONT></SPAN></DIV>
<DIV><SPAN class=782575120-09012005><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=782575120-09012005><FONT face=Arial size=2>I need to enable
Asterisk to route external land line calls to the PSTN. Regarding our
environment, we have Cisco CallManager (3.3.4) to which IP phones are connected.
E1 terminated on a couple of As 5300's which are controlled by a soft switch
(Cisco PGW200 Call Control).</FONT></SPAN></DIV>
<DIV><SPAN class=782575120-09012005><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=782575120-09012005><FONT face=Arial size=2>What is the best
scenario to route external calls to PSTN. Should I use SIP or just connect
Asterisk to Cisco CCM. Any technical details are very much
appreciated.</FONT></SPAN></DIV>
<DIV><SPAN class=782575120-09012005><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=782575120-09012005><FONT face=Arial
size=2>Thanks</FONT></SPAN></DIV>
<DIV><SPAN class=782575120-09012005><FONT face=Arial
size=2>Walid</FONT></SPAN></DIV></BODY></HTML>