AN ACT EXTENDING THE FRANCHISE GRANTED TO THE PHILIPPINE TELEGRAPH AND TELEPHONE CORPORATION TO ESTABLISH, INSTALL, MAINTAIN AND OPERATE WIRE AND/OR WIRELESS TELECOMMUNICATIONS SYTEMS, LINES, CIRCUITS AND STATIONS THROUGHOUT THE PHILIPPINES FOR PUBLIC, DOMESTIC AND INTERNATIONAL COMMUNICATIONS UNDER REPUBLIC ACT NO. 4161, AS AMENDED BY REPUBLIC ACT NO. 5048, TO ANOTHER TWENTY-FIVE (25) YEARS FROM THE DATE OF THE EFFECTIVITY OF THIS ACT.