The fixed and mobile network facilities of PLDT, Smart and Sun have remained fully operational in the course of the ongoing electoral exercise. As a result, transmission of election returns that have been coursed through our facilities have been handled with dispatch.  There were isolated incidents in the various places. One case is the transmission trouble we experienced in the Zamboanga peninsula Tuesday morning because of accidental damage on our facilities which affected mobile and fixed services in Zamboanga City.  But the mobile voice and data services of Smart were quickly restored, ensuring that transmission of election returns would not be adversely affected.