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