2-Year Manufacturer's Warranty
DSX VoIP 4-Port Daughter Board Maximum 1 per system.
DSX VoIP requires the installation of a VoIP Gateway Daughter Board (VOIPDB). The VOIPDB provides four IP gateway ports but is expandable through licensing. The system allows up to 8 maximum VoIP gateway ports on DSX-40; 16 maximum on DSX-80/160. You can install only one VOIPDB per system.
For more on VoIP gateway port licensing, click here.
In DSX-40, the VOIPDB plugs into the DSX-40 motherboard. Click here to view the installation animation.
In DSX-80/160, the VOIPDB plugs into the CPU card. Click here to view the installation animation.