diff --git a/teles/ISAR.BIN b/teles/ISAR.BIN
new file mode 100644
index 00000000..6be64895
Binary files /dev/null and b/teles/ISAR.BIN differ
diff --git a/teles/hisaxctrl.man.in b/teles/hisaxctrl.man.in
index bc979204..ea0b6df8 100644
--- a/teles/hisaxctrl.man.in
+++ b/teles/hisaxctrl.man.in
@@ -1,6 +1,6 @@
-.\" $Id: hisaxctrl.man.in,v 1.1 1997/10/23 22:43:24 fritz Exp $
+.\" $Id: hisaxctrl.man.in,v 1.2 1998/10/13 23:07:33 keil Exp $
 .\"
-.\" CHECKIN $Date: 1997/10/23 22:43:24 $
+.\" CHECKIN $Date: 1998/10/13 23:07:33 $
 .\"
 .\" Process this file with
 .\" groff -man -Tascii hisaxctrl.1 for ASCII output, or
@@ -8,14 +8,14 @@
 .\"
 .TH HISAXCTRL 8 "@MANDATE@" isdn4k-utils-@I4LVERSION@ "Linux System Administration"
 .SH NAME
-hisaxctrl \- configure HiSax-Module-logging
+hisaxctrl \- configure HiSax-Module
 .SH SYNOPSIS
 .B hisaxctrl
-.I DriverId DebugCmd DebugFlags
+.I DriverId command parameters
 .SH DESCRIPTION
 .B hisaxctrl
-is used to setup the logging-level of the HiSax-ISDN devicedriver. All
-logging-output is sent to the device /dev/isdnctrl. So you can show it
+is used to setup the HiSax-ISDN device driver.
+All logging-output is sent to the device /dev/isdnctrl. So you can show it
 by executing
 .BR "cat /dev/isdnctrl" .
 .LP
@@ -34,11 +34,13 @@ the DriverId is set by appending
 to the commandline.
 .LP
 .TP
-.I DebugCmd
-is an integer selecting the debug category. The following values are
-defined:
+.I command
+is an integer selecting the setup category. The following values are
+defined for setting the logging-level of the HiSax-ISDN device driver:
 .LP
 .RS
+.BR " 0" " reports card status infos."
+.br
 .BR " 1" " selects generic debugging."
 .br
 .BR 11 " selects layer 1 developement debugging."
@@ -46,11 +48,29 @@ defined:
 .BR 13 " selects layer 3 developement debugging."
 .br
 .RE
+.LP
+the following commands are used to enable special features during runtime
+of the HiSax-ISDN device driver.
+.LP
+.RS
+.BR " 2" " set B-channel ON delay to parameter (in ms)"
+.br
+.BR " 5" " set B-channel in leased mode"
+.br
+.BR " 6" " set B-channel in TESTLOOP mode"
+.br
+.BR " 7" " set/reset card in Point To Point mode"
+.br
+.BR " 8" " set card in FIXED TEI mode "
+.br
+.BR " 9" " load firmware for DSP cards"
+.br
+.RE
 .TP
-.I DebugFlag
-is an integer representing a bitmask. Every bit in this mask switches
-a debug facility on or off. Depending on the selected category,
-the following values are defined:
+.I parameter
+For debug setings this is an integer representing a bitmask. Every bit in
+this mask switches a debug facility on or off. Depending on the selected 
+category, the following values are defined:
 .LP
 .RS
 .RB With " generic debugging " selected:
@@ -114,7 +134,7 @@ the following values are defined:
 .BI hisaxctrl " HiSax 1 0x3ff"
 enables full generic debugging.
 .SH AUTHOR
-\(co 1997 by Karten Keil <keil@temic-ech.spacenet.de>
+\(co 1997 by Karsten Keil <keil@temic-ech.spacenet.de>
 .LP
 .SH SEE ALSO
 .BR isdnctrl "(8), " telesctrl "(8), " isdn_cause "(7), " isdninfo (4).
diff --git a/teles/telesctrl.c b/teles/telesctrl.c
index da7502de..8afb5acb 100644
--- a/teles/telesctrl.c
+++ b/teles/telesctrl.c
@@ -8,6 +8,33 @@
 #include <linux/isdn.h>
 
 char           *progname;
+unsigned char         *buffer = NULL;
+#define MAX_SIZE 0x10000
+
+unsigned char *
+read_firmware(unsigned char *fname)
+{
+	FILE *infile;
+	int  *p, cnt;
+	
+	if (!(infile = fopen(fname, "rb"))) {
+		fprintf(stderr, "cannot open file %s\n", fname);
+		exit(-1);
+	}
+	p = (int *) buffer = (unsigned char *) malloc(MAX_SIZE+4);
+	if (!buffer) {
+		fprintf(stderr, "cannot get %d byte memory\n", MAX_SIZE+4);
+		exit(-1);
+	}
+	cnt = fread(buffer + 4, 1, MAX_SIZE, infile);
+	fclose(infile);
+	if (cnt==MAX_SIZE) {
+		fprintf(stderr, "wrong filesize\n");
+		exit(-1);
+	}
+	*p = cnt;
+	return(buffer);
+}
 
 void 
 usage()
@@ -32,8 +59,12 @@ main(int argc, char *argv[])
 		if (argc != 4)
 			usage();
 		strcpy(ioctl_s.drvid, argv[1]);
-		ioctl_s.arg = strtol(argv[3], NULL, 0);
 		cmd = strtol(argv[2], NULL, 0);
+		if (cmd == 9) {
+			ioctl_s.arg = (ulong) read_firmware(argv[3]);
+		} else {
+			ioctl_s.arg = strtol(argv[3], NULL, 0);
+		}
 	} else {
 		ioctl_s.drvid[0] = '\0';
 		ioctl_s.arg = 0;
@@ -47,5 +78,7 @@ main(int argc, char *argv[])
 	if (ioctl(fd, IIOCDRVCTL + cmd, &ioctl_s) < 0)
 		perror(argv[1]);
 	close(fd);
+	if (buffer)
+		free(buffer);
 	return 0;
 }