diff --git a/lib/decoding/openbts/GSM610Tables.h b/lib/decoding/openbts/GSM610Tables.h
new file mode 100644
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+++ b/lib/decoding/openbts/GSM610Tables.h
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+/*
+ * Copyright 2008 Free Software Foundation, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
+
+#ifndef GSM610TABLES_H
+#define GSM610TABLES_H
+
+
+
+namespace GSM {
+
+/** Table #2 from GSM 05.03 */
+extern unsigned int g610BitOrder[260];
+
+}
+
+
+#endif