Verizon EVDO Issues

Wed Apr 8 20:37:47 UTC 2009

>>
> 
> Do they maintain a continuous data link in normal operation (like, say, 
> connectivity for a LAN, or backhaul for a camera or some such), or do they 
> request the data link when they need to send [whatever] (like a discrete SCADA 
> system)? My (user only) experience is that cellular data service doesn't 
> handle long sessions well. 
> 

Continuous operation. They have been working fine for some time. We have 
about 20 locations that aren't working, and over 200 that are working 
just fine.