Phone never rings

Now this might seem like I'm speaking of SW but I'm not. I work for...well I work from home mainlly taking calls. Most days its a wall of calls back to back even. Today and really most of yesterday, I had nothing. I sat on the phone with no calls for 45 minutes yesterday night...thats really not normal. Most days I will have at least 4 or so at the end of the day. Right now I've been "at" work for an hour and 5 minutes...not one call. I did take a 3 minute pee break but still this is crazy. The beginning of the day normally warrents at least a call surge with no more then 30 seconds between them.

Now this all wouldn't bother me if it wasn't for me working at home...so I don't have co workers around to ask if they are getting the same situation. I have my cell so I could text them...though I'd enjoy nnot getting calls for a while, and the system says I'm logged in so I'm not bringing to any ones attention the lack of call volume. OH oh a call...YAY