SPA8000-G5 8-Port Telephony Gateway Higher Density Voice Solution Scales with your Business Toll Quality Voice and Carrier-Grade Feature Support Large-Scale Deployment and Management Ironclad Security The SPA8000 features eight RJ-11 FXS ports to connect analog telephones to IP-based data networks and includes a single multi-port RJ-21 50-pin connector offering an alternative connection choice when deploying the telephony gateway in varied environments. The device also has one 10/100Base-T RJ-45 Ethernet interface to connect to either a router or multi-layer switch. Package Contents 1 - SPA8000 Phone Adapter Unit 1 - 12v Power Adapter 1 - RJ45 Ethernet Cable 1- Quick Installation Guide