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 web interface to your Vonage account. Can I send/receive FAXes with it? Yes. However ... most people report having limited success with faxing. If faxing is an essential service to you, consider an online fax service such as efax instead.
