diff --git a/src/e1cap_dump.c b/src/e1cap_dump.c
index 48741f4..7bbb71e 100644
--- a/src/e1cap_dump.c
+++ b/src/e1cap_dump.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <time.h>
 #include <unistd.h>
+#include <string.h>
 
 #include <sys/time.h>
 
@@ -17,8 +18,20 @@ struct e1_recorder g_recorder;
 enum mode {
 	MODE_PRINT,
 	MODE_BIN,
+	MODE_SC,
 };
 
+#define MAX_TS	32
+#define CHUNK_BYTES 160
+
+/* Ericsson super-channel */
+struct sc_state {
+	uint8_t ts_data[MAX_TS][CHUNK_BYTES];
+	uint8_t num_ts;
+};
+
+static struct sc_state g_sc_state[2];
+
 static enum mode g_mode = MODE_PRINT;
 static int g_filter_line = -1;
 static int g_filter_slot = -1;
@@ -39,6 +52,58 @@ static char *timeval2str(struct timeval *tv)
 	return buf;
 }
 
+static int all_bytes_are(unsigned char ch, const uint8_t *data, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i++) {
+		if (data[i] != ch)
+			return 0;
+	}
+	return 1;
+}
+
+static void handle_sc_out(struct sc_state *scs)
+{
+	uint8_t out[scs->num_ts * CHUNK_BYTES];
+	int i, j, k = 0;
+
+	/* re-shuffle the data from columns to lines */
+	for (i = 0; i < CHUNK_BYTES; i++) {
+		for (j = 1; j < scs->num_ts; j++)
+			out[k++] = scs->ts_data[j][i];
+	}
+	printf("%s\n", osmo_hexdump_nospc(out, scs->num_ts * CHUNK_BYTES));
+}
+
+static void handle_sc_in(struct osmo_e1cap_pkthdr *pkt, const uint8_t *data, unsigned int len)
+{
+	struct sc_state *scs;
+
+	if (pkt->line_nr >= ARRAY_SIZE(g_sc_state)) {
+		fprintf(stderr, "Line number out of range\n");
+		exit(1);
+	}
+
+	scs = &g_sc_state[pkt->line_nr];
+	if (pkt->ts_nr >= ARRAY_SIZE(scs->ts_data)) {
+		fprintf(stderr, "Timeslot number out of range\n");
+		exit(1);
+	}
+
+	if (len != sizeof(scs->ts_data[pkt->ts_nr])) {
+		fprintf(stderr, "Insufficient data\n");
+		exit(1);
+	}
+
+	memcpy(scs->ts_data[pkt->ts_nr], data, len);
+	if (pkt->ts_nr-1 > scs->num_ts)
+		scs->num_ts = pkt->ts_nr-1;
+	if (pkt->ts_nr == scs->num_ts)
+		handle_sc_out(scs);
+}
+
+
 static void handle_data(struct osmo_e1cap_pkthdr *pkt, const uint8_t *data, int len)
 {
 	switch (g_mode) {
@@ -52,6 +117,9 @@ static void handle_data(struct osmo_e1cap_pkthdr *pkt, const uint8_t *data, int
 	case MODE_BIN:
 		write(1, data, len);
 		break;
+	case MODE_SC:
+		handle_sc_in(pkt, data, len);
+		break;
 	}
 }
 
@@ -68,7 +136,7 @@ static int handle_options(int argc, char **argv)
 {
 	int opt;
 
-	while ((opt = getopt(argc, argv, "l:s:bu:")) != -1) {
+	while ((opt = getopt(argc, argv, "l:s:bSu:")) != -1) {
 		switch (opt) {
 		case 'l': /* Filter on E1 Line Number */
 			g_filter_line = atoi(optarg);
@@ -79,6 +147,9 @@ static int handle_options(int argc, char **argv)
 		case 'b': /* Raw binary output mode (for piping) */
 			g_mode = MODE_BIN;
 			break;
+		case 'S': /* Super Channel Mode */
+			g_mode = MODE_SC;
+			break;
 		case 'u': /* 16k Sub-channel demux + filter */
 			g_filter_subslot = atoi(optarg);
 			if (g_filter_subslot < 0 || g_filter_subslot > 3)