broadband connection goes down, will the callers get through to my voicemail and be able to leave a message, or will they receive a busy/dead line signal? By default callers will be routed to your voicemail when the vonage servers cannot contact your Cisco ATA-186 box. Alternatively, you can set up an secondary number to use when your connection is down (eg: a POTS number). You set this up using a
