diff --git a/mgetty/voice/libvoice/detect.c b/mgetty/voice/libvoice/detect.c
index 0e46e99..ff4d6f3 100644
--- a/mgetty/voice/libvoice/detect.c
+++ b/mgetty/voice/libvoice/detect.c
@@ -112,6 +112,7 @@ static const struct modem_type_struct modem_database[] =
      {ati, "3361",                 NULL,   &US_Robotics},
      {ati, "3362",                 NULL,   &US_Robotics},
      {ati, "3366",                 NULL,   &US_Robotics},
+     {ati, "5706A",                NULL,   &US_Robotics},
 
      /* 2000-12-16 schaefer@alphanet.ch
       * NOTES