Name and model of a modem / phone: Motorola RAZR
Interface: USB


I'm sending out pages through a Motorola RAZR, and had some intermittent failures where we got back a result of:

"CMS ERROR: 300 ME Failure"

Here "ME" means "Mobile Equipment", and thus the phone. I'm trying to evaluate whether to replace the phone based on this happening on one day. Does this code indicate a hardware problem with the phone? Could it mean anything else?