The Siemens BS-11 supports the following additional GSM 12.21 OML operations:


CREATE OBJECT

abis_om_fom_hdr.obj_class can be 
A3:
A5: ALCO, BBSIG, CCLK, GPSU, LI, PA
A8: EnvaBTSE
A9: BPORT

the abis_om_obj_inst.trx_nr field indicates the index of object, whereas the
abis_om_fom_hdr.bts_nr indicates the type of the object.

enum abis_bs11_objtype {
	BS11_OBJ_ALCO		= 0x01,
	BS11_OBJ_BBSIG		= 0x02,	/* obj_class: 0,1 */
	BS11_OBJ_TRX1		= 0x03,	/* only DEACTIVATE TRX1 */
	BS11_OBJ_CCLK		= 0x04,
	BS11_OBJ_GPSU		= 0x06,
	BS11_OBJ_LI		= 0x07,
	BS11_OBJ_PA		= 0x09,	/* obj_class: 0, 1*/
};

In case of CREATE ENVABTSE, the abis_om_obj_inst.trx_nr indicates the EnvaBTSEx
number.

In case of A9 (CREAETE BPORT), the abis_om_obj_inst.bts_nr indicates which BPORT
shall be used.