diff -ur zaptel.orig/digits.h zaptel/digits.h
--- zaptel.orig/digits.h        2001-12-08 13:28:09.000000000 -0600
+++ zaptel/digits.h     2005-05-04 06:58:49.000000000 -0500
@@ -20,7 +20,7 @@
 #ifndef _DIGITS_H
 #define _DIGITS_H

-#define DEFAULT_DTMF_LENGTH    100 * 8
+#define DEFAULT_DTMF_LENGTH    250 * 8
 #define DEFAULT_MFV1_LENGTH    60 * 8
 #define        PAUSE_LENGTH            500 * 8