Having a little difficulty staying connected to PLC Ethernet network at work from home. Can dial up and connect and probably 80% of the time I am able to get online with a selected PLC but after few minutes the connection will be lost. Dial up again and modem answers but does not allow me to get back on network. After repeated attempts it will sometimes allow me back online but will only stay connected for a few minutes. Makes it tough trying to do any troubleshooting from home. The other 20% of the time when I dial up, the modem will answer but not allow me to go online. I have found that if I reset the modem before I leave the job I have a better chance of getting back online if need be. I have upgraded/ flashed the modem with latest firmware and still having difficulty. It’s an AB 9300Rades. Have any ideas, suggestions? How can I determine if it is a phone line problem? modem issue? Any help greatly appreciated. Thanks.