Hard to say what is wrong exactly; but for starters a shut/no shut of the interface, or the controller, should clear any problem that may be due to the cisco. If that does not work, then you may have to reload the router. But you may also want to have the telco check the line to ensure it's quality; you could also suspect the modem. If after a shut/no shut, or worst case a reload, check with the telco, try replacing the cable, and if that still doesn't help you may want to open a case with the TAC in case there is bad HW.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.