Nagpapalit po ako ng modem recently kasi ayaw gumana ng wifi feature ng previous modem ko and this was the model that was given to me in exchange "PRS1241B", the thing is, after ma install, I've noticed na sobrang nag piping spike every few hours. Imagine if you're playing your favorite game on ranked mode, diba, it could cost you the win. Anyway, another issue that I have is wala syang QoS option sa modem settings para sana ma set ko QoS Traffic shaping. :/ Sobrang nakaka disappoint.