Auto restart for frozen Cisco router because of bad 3G connection

[Atas]

Hello,

In my company we use cisco C1117 routers for communication. Sometimes 3G connections can be so bad so routers get frozen because of this. Then we have to go where it is and restart it. I'm wondering if we can change something in configuration in order to restart it automatically when it gets frozen. Is there any solution for this? 

Thank you.

[bill.king1]

Hi, I think you posted this in the wrong group, this one is all about contact centers, whereas I think your question is more re: general telephony for instance. You might have better luck moving/posting your question in a place like here
https://community.cisco.com/t5/unified-communications/bd-p/discussions-uc-infrastructure or here https://community.cisco.com/t5/ip-telephony-and-phones/bd-p/5961-discussions-ip-telephony