We have yealink W56P wireless phones, Our router for our main number went offline and did not realize it for a entire day missing 50+ calls. Our base is directly cabled into our spectrum internet router. Is there a way to avoid this. if router resets configure for the base to always pick up new ip or to redirect calls to another number? Can we have a notification set up when a phone is offline? one of our extensions on our ivr received 41 calls over night from the same number while the main phone was not connected to the internet however there was nothing on the other end of the call when it happend. was this the system trying to redirect calls to another line but the call was never connected? What steps can I take to avoid this problem? Also is there a way to send text messages from these phones and receive and read text messages? Thanks in advance!