--- openpri.cpp	2007-03-16 22:05:32.000000000 +1100
+++ src/libvpb/openpri.cpp	2007-03-16 22:06:36.000000000 +1100
@@ -152,7 +152,7 @@
 		/* setup chans structure */
 		chans[i].state = CH_IDLE;
 		chans[i].run = 0;
-		chans[i].layer1 = PRI_LAYER_1_ALAW;
+		chans[i].layer1 = PRI_LAYER_1_ULAW;
 		chans[i].dtmf_dec = dtmf_init();
 		chans[i].hand_num = -1;	// set the handle number so that we know who we are
 		chans[i].chan_num = isdn_num;	// Channel number (not true ISDN as doesnt map above d-chan)