Main MSC power suppply maintenance for VIP and HT. Call attendance in regular intervals as per vendor’s requests.
DC rectifier/HW replacements upon need, annually battery testing in main regional centres, as backuping power supply for MSC.
Main MSC power suppply maintenance for VIP and HT. Call attendance in regular intervals as per vendor’s requests.
DC rectifier/HW replacements upon need, annually battery testing in main regional centres, as backuping power supply for MSC.