Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 77849)
+++ channels/chan_sip.c	(working copy)
@@ -1090,6 +1090,7 @@
 	char lastmsg[256];			/*!< Last Message sent/received */
 	int amaflags;				/*!< AMA Flags */
 	int pendinginvite;			/*!< Any pending invite ? (seqno of this) */
+	int xfersound;				/*!< Play xfersound on tranfser*/
 	struct sip_request initreq;		/*!< Latest request that opened a new transaction
 							within this dialog.
 							NOT the request that opened the dialog
@@ -14901,6 +14901,18 @@
 
 	ast_set_flag(&transferer->flags[0], SIP_DEFER_BYE_ON_TRANSFER);	/* Delay hangup */
 
+	/*Set XFERSOUND */
+	if(current->chan2) {
+		ast_log(LOG_DEBUG,"Setting target.chan1->xfersound=1, target.chan2->xfersound=1\n");
+		target.chan1->xfersound=1;
+		target.chan2->xfersound=1;
+	} else {
+		target.chan1->xfersound=0;
+		target.chan2->xfersound=0;
+		ast_log(LOG_DEBUG,"Don't play a xfersound, one bridge\n");
+	}
+
+	ast_log(LOG_DEBUG,"attempt_transfer\n");
 	/* Perform the transfer */
 	res = attempt_transfer(current, &target);
 	sip_pvt_unlock(targetcall_pvt);
Index: include/asterisk/channel.h
===================================================================
--- include/asterisk/channel.h	(revision 77849)
+++ include/asterisk/channel.h	(working copy)
@@ -455,6 +455,8 @@
 								in the CHANNEL dialplan function */
 
 	struct ast_channel_monitor *monitor;		/*!< Channel monitoring */
+	
+	int xfersound;					/*!< Play XFERSOUND on tranfer */
 
 	unsigned long insmpl;				/*!< Track the read/written samples for monitor use */
 	unsigned long outsmpl;				/*!< Track the read/written samples for monitor use */
Index: main/channel.c
===================================================================
--- main/channel.c	(revision 77849)
+++ main/channel.c	(working copy)
@@ -3841,6 +3841,9 @@
 	int frame_put_in_jb = 0;
 	int jb_in_use;
 	int to;
+
+	/* Indicates where the xfersound was played */
+	int xfersoundplayed=0;
 	
 	cs[0] = c0;
 	cs[1] = c1;
@@ -3926,6 +3929,18 @@
 			if (bridge_exit)
 				break;
 		}
+		
+		/* Play XFERSOUND */
+		if ((f->frametype == AST_FRAME_VOICE ) && ((c1->xfersound) || (c0->xfersound)) && ! xfersoundplayed) {
+			ast_log(LOG_DEBUG, "Playing xfersound on channel: %s.\n",c0->name);
+			bridge_playfile(c0,c1,"beep",0);
+			ast_log(LOG_DEBUG, "Playing xfersound on channel: %s.\n",c1->name);
+			bridge_playfile(c1,c0,"beep",0);
+			xfersoundplayed=1;
+		} else {
+			ast_log(LOG_DEBUG, "Not Playing xfersound on channel0: %s or channel1: %s.\n", c0->name, c1->name); 
+		}	
+
 		if ((f->frametype == AST_FRAME_VOICE) ||
 		    (f->frametype == AST_FRAME_DTMF_BEGIN) ||
 		    (f->frametype == AST_FRAME_DTMF) ||