Index: channels/chan_dahdi.c
===================================================================
--- channels/chan_dahdi.c	(revision 195519)
+++ channels/chan_dahdi.c	(working copy)
@@ -3642,7 +3642,7 @@
 			exclusive = 1;
 		else {
 		/* otherwise, traditional behavior */
-			if (p->pri->nodetype == PRI_NETWORK)
+			if (p->pri->nodetype == PRI_NETWORK || p->pri->nodetype == BRI_NETWORK_PTMP)
 				exclusive = 0;
 			else
 				exclusive = 1;
@@ -12511,7 +12511,7 @@
 					ast_verb(2, "%s D-Channel on span %d up\n", pri_order(which), pri->span);
 				}
 				pri->dchanavail[which] |= DCHAN_UP;
-			} else if (pri->sig != SIG_BRI_PTMP) {
+			} else {  //NT_PTMP todo if (pri->sig != SIG_BRI_PTMP) 
 				if (pri->dchanavail[which] & DCHAN_UP) {
 					ast_verb(2, "%s D-Channel on span %d down\n", pri_order(which), pri->span);
 				}
@@ -16405,7 +16405,9 @@
 					confp->chan.sig = SIG_BRI_PTMP;
 					confp->pri.nodetype = PRI_CPE;
 				} else if (!strcasecmp(v->value, "bri_net_ptmp")) {
-					ast_log(LOG_WARNING, "How cool would it be if someone implemented this mode!  For now, sucks for you. (line %d)\n", v->lineno);
+					ast_log(LOG_WARNING, "Experimental NT-PTMP mode! (line %d)\n", v->lineno);
+					confp->chan.sig = SIG_BRI_PTMP;
+					confp->pri.nodetype = BRI_NETWORK_PTMP;
 				} else if (!strcasecmp(v->value, "gr303fxoks_net")) {
 					confp->chan.sig = SIG_GR303FXOKS;
 					confp->pri.nodetype = PRI_NETWORK;