1 files changed, 1 insertions, 1 deletions
diff --git a/zaptel.c b/zaptel.c
index 0250673..ebea1ee 100755
--- a/zaptel.c
+++ b/zaptel.c
@@ -368,7 +368,7 @@ static unsigned int in_sig[NUM_SIGS][2] = {
 	{ ZT_SIG_FXOGS,ZT_BBIT | ((ZT_ABIT | ZT_BBIT) << 8)},
 	{ ZT_SIG_FXOKS,0 | (ZT_ABIT << 8)},
 	{ ZT_SIG_SF, 0},
-	{ ZT_SIG_EM_E1, ZT_DBIT | (ZT_ABIT << 8) },
+	{ ZT_SIG_EM_E1, ZT_DBIT | ((ZT_ABIT | ZT_DBIT) << 8) },
 	} ;
 
 	/* must have span to begin with */