diff --git a/openbsc/src/abis_nm_vty.c b/openbsc/src/abis_nm_vty.c
new file mode 100644
index 0000000..b6eca3b
--- /dev/null
+++ b/openbsc/src/abis_nm_vty.c
@@ -0,0 +1,198 @@
+/* VTY interface for A-bis OML (Netowrk Management) */
+
+/* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdint.h>
+
+#include <arpa/inet.h>
+
+#include <openbsc/gsm_data.h>
+#include <osmocore/msgb.h>
+#include <osmocore/tlv.h>
+#include <osmocore/talloc.h>
+#include <openbsc/debug.h>
+#include <openbsc/signal.h>
+#include <openbsc/abis_nm.h>
+#include <openbsc/vty.h>
+
+#include <osmocom/vty/vty.h>
+#include <osmocom/vty/command.h>
+#include <osmocom/vty/logging.h>
+#include <osmocom/vty/telnet_interface.h>
+
+extern struct gsm_network *bsc_gsmnet;
+
+static struct cmd_node oml_node = {
+	OML_NODE,
+	"%s(oml)# ",
+	1,
+};
+
+struct oml_node_state {
+	struct gsm_bts *bts;
+	uint8_t obj_class;
+	uint8_t obj_inst[3];
+};
+
+static int dummy_config_write(struct vty *v)
+{
+	return CMD_SUCCESS;
+}
+
+/* FIXME: auto-generate those strings from the value_string lists */
+#define NM_OBJCLASS_VTY "(site-manager|bts|radio-carrier|baseband-transceiver|channel|adjc|handover|power-contorl|btse|rack|test|envabtse|bport|gprs-nse|gprs-cell|gprs-nsvc|siemenshw)"
+#define NM_OBJCLASS_VTY_HELP "FIXME"
+
+DEFUN(oml_class_inst, oml_class_inst_cmd,
+	"bts <0-255> oml class " NM_OBJCLASS_VTY
+					" instance <0-255> <0-255> <0-255>",
+	"BTS related commands\n" "BTS Number\n"
+	"Manipulate the OML managed objects\n"
+	"Object Class\n" 	NM_OBJCLASS_VTY_HELP
+	"Object Instance\n" "BTS Number\n" "TRX Number\n" "TS Number\n")
+{
+	struct gsm_bts *bts;
+	struct oml_node_state *oms;
+	int bts_nr = atoi(argv[0]);
+
+	bts = gsm_bts_num(bsc_gsmnet, bts_nr);
+	if (!bts) {
+		vty_out(vty, "%% No such BTS (%d)%s", bts_nr, VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	oms = talloc_zero(tall_bsc_ctx, struct oml_node_state);
+	if (!oms)
+		return CMD_WARNING;
+
+	oms->bts = bts;
+	oms->obj_class = get_string_value(abis_nm_obj_class_names, argv[1]);
+	oms->obj_inst[0] = atoi(argv[2]);
+	oms->obj_inst[1] = atoi(argv[3]);
+	oms->obj_inst[2] = atoi(argv[4]);
+
+	vty->index = oms;
+	vty->node = OML_NODE;
+
+	return CMD_SUCCESS;
+
+}
+
+DEFUN(oml_classnum_inst, oml_classnum_inst_cmd,
+	"bts <0-255> oml class <0-255> instance <0-255> <0-255> <0-255>",
+	"BTS related commands\n" "BTS Number\n"
+	"Manipulate the OML managed objects\n"
+	"Object Class\n" "Object Class\n"
+	"Object Instance\n" "BTS Number\n" "TRX Number\n" "TS Number\n")
+{
+	struct gsm_bts *bts;
+	struct oml_node_state *oms;
+	int bts_nr = atoi(argv[0]);
+
+	bts = gsm_bts_num(bsc_gsmnet, bts_nr);
+	if (!bts) {
+		vty_out(vty, "%% No such BTS (%d)%s", bts_nr, VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	oms = talloc_zero(tall_bsc_ctx, struct oml_node_state);
+	if (!oms)
+		return CMD_WARNING;
+
+	oms->bts = bts;
+	oms->obj_class = atoi(argv[1]);
+	oms->obj_inst[0] = atoi(argv[2]);
+	oms->obj_inst[1] = atoi(argv[3]);
+	oms->obj_inst[2] = atoi(argv[4]);
+
+	vty->index = oms;
+	vty->node = OML_NODE;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(oml_attrib_get, oml_attrib_get_cmd,
+	"attribute get <0-255>",
+	"OML Attribute Actions\n" "Get a single OML Attribute\n"
+	"OML Attribute Number\n")
+{
+	struct oml_node_state *oms = vty->index;
+
+	/* FIXME */
+	return CMD_SUCCESS;
+}
+
+DEFUN(oml_attrib_set, oml_attrib_set_cmd,
+	"attribute set <0-255> .HEX",
+	"OML Attribute Actions\n" "Set a single OML Attribute\n"
+	"OML Attribute Number\n")
+{
+	struct oml_node_state *oms = vty->index;
+
+	/* FIXME */
+	return CMD_SUCCESS;
+}
+
+DEFUN(oml_chg_adm_state, oml_chg_adm_state_cmd,
+	"change-adm-state (locked|unlocked|shutdown|null)",
+	"Change the Administrative State\n"
+	"Locked\n" "Unlocked\n" "Shutdown\n" "NULL\n")
+{
+	struct oml_node_state *oms = vty->index;
+	enum abis_nm_adm_state state;
+
+	state = get_string_value(abis_nm_adm_state_names, argv[0]);
+
+	abis_nm_chg_adm_state(oms->bts, oms->obj_class, oms->obj_inst[0],
+			      oms->obj_inst[1], oms->obj_inst[2], state);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(oml_opstart, oml_opstart_cmd,
+	"opstart", "Send an OPSTART message to the object")
+{
+	struct oml_node_state *oms = vty->index;
+
+	abis_nm_opstart(oms->bts, oms->obj_class, oms->obj_inst[0],
+			oms->obj_inst[1], oms->obj_inst[2]);
+
+	return CMD_SUCCESS;
+}
+
+int abis_nm_vty_init(void)
+{
+	install_element(ENABLE_NODE, &oml_class_inst_cmd);
+	install_element(ENABLE_NODE, &oml_classnum_inst_cmd);
+	install_node(&oml_node, dummy_config_write);
+
+	install_default(OML_NODE);
+	install_element(OML_NODE, &ournode_exit_cmd);
+	install_element(OML_NODE, &oml_attrib_get_cmd);
+	install_element(OML_NODE, &oml_attrib_set_cmd);
+	install_element(OML_NODE, &oml_chg_adm_state_cmd);
+	install_element(OML_NODE, &oml_opstart_cmd);
+
+	return 0;
+}