asterisk users - Sep 2005 - Using E1 without power off simence pbx

hello everybody,
i used asterisk with 2 ISDN BRI AVM cards in paralel with a panasonic ISDN 
pbx for testing putpose.
is this also possible to use E1 PRI to use in parallel with a simence PRI 
pbx for test purpose?
   |---------------asterisk 
public line----|
 |---------------PBX
 best regards
shaon
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
http://lists.digium.com/pipermail/asterisk-users/attachments/20050909/634023f6/attachment.htm