Just deployed a number of Verizon 4G sims out to my techs to replace the old NetBiter SIMS from HMS that have been retired and have had no luck in getting them to send out data.
I can send SMS and have the units receive them. I can also, strangely, install the old SIM card, power off, replace with new verizon card, power on and have a 5 minute window where I can see the system as online, only to lose it again.
Any help?