ION7330 Meter Communication

[WuKong]

Hi:

I have a system SPM7 + whole bunch of ION7330 meters that connected with ION7550RTU.

There are few ION7330 meters on several sites will communicate fine for couple of months and then suddenly loose communication, all we need to do is recycle power to those meters and the communication will resume and last for another couple months. We recycle the power to the 7550RTU gateway has no effect, restart ION service and server will not do anything.

Any suggestion?

Thanks,

RJY