--- channels/chan_dahdi.c  2010-03-20 18:23:49.000000000 +0100
+++ channels/chan_dahdi.c      2010-06-02 10:27:53.000000000 +0200
@@ -3650,11 +3650,13 @@
                }
                p->digital = IS_DIGITAL(ast->transfercapability);

-               /* Should the picked channel be used exclusively? */
-               if (p->priexclusive || p->pri->nodetype == PRI_NETWORK) {
-                       exclusive = 1;
-               } else {
-                       exclusive = 0;
+               if(!exclusive){
+                       /* Should the picked channel be used exclusively? */
+                       if (p->priexclusive || p->pri->nodetype == PRI_NETWORK) {
+                               exclusive = 1;
+                       } else {
+                               exclusive = 0;
+                       }
                }

                pri_sr_set_channel(sr, p->bearer ? PVT_TO_CHANNEL(p->bearer) : PVT_TO_CHANNEL(p), exclusive, 1);