The cisco spa8000 8 port ip telephony gateway is a full featured analog telephone adapter ata for small businesses providing enhanced communication services via a broadband connection to the internet the cisco spa8000 features eight rj 11 fxs ports to connect analog telephones to ip based data networks and includes a single multiport rj 21 50 pin connector offering an alternative connection choice when deploying the telephony gateway in varied environments the device also has one 10100