im using PLDT's zyxel P-660R-D1 as main router, and globe's prolink 5200 as backup since kaduha na ko nagub-an ug globe modems(power switch issue lang though), i need globe modem for CS concerns before ko mutawag kai i think ga monitor sila if naggamit ba ug third-party modems kai apil man jud sa inquiry if naggamit ba daw ko ug lain modem, don't know the policy on that though.