new PBX systems, VOIP systems and ECN products and MAN3000 systems. Experience on IP based systems and have technician. Knowledge of CCTV and Access control systems will be advantages. MIKROTIK knowledge / Fibre new PBX systems, VOIP systems and ECN products and MAN3000 systems. Experience on IP based systems and have technician. Knowledge of CCTV and Access control systems will be advantages. MIKROTIK knowledge / Fibre