It helps if I actually add this stuff for the 7921 too - otherwise it won't actually do much of anything.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@74866 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_skinny.c

@@ -1164,6 +1164,7 @@ static void *get_button_template(struct skinnysession *s, struct button_definiti
 			(btn++)->buttonDefinition = BT_HOLD;
 			break;
 		case SKINNY_DEVICE_7920:
+		case SKINNY_DEVICE_7921:
 			/* XXX I don't know if this is right. */
 			for (i = 0; i < 4; i++)
 				(btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
@@ -1907,6 +1908,8 @@ static char *device2str(int type)
 		return "7961GE";
 	case SKINNY_DEVICE_7941GE:
 		return "7941GE";
+	case SKINNY_DEVICE_7921:
+		return "7921";
 	case SKINNY_DEVICE_7905:
 		return "7905";
 	case SKINNY_DEVICE_7920: