18 Matrix ETERNITY Quick Start
Installing VoIP Card
• The ETERNITY VoIP Card has a WAN Port and a LAN Port. The default IP 
Address of the WAN Port is: 192.168.001.116. The default IP Address of the 
LAN Port is: 192.168.002.031
• The VoIP Card can be installed in typically two application scenarios: in a Public 
IP Network or in a Private network (behind a NAT Router). It can also be 
connected to both networks.
VoIP Card installed in Public Network
VoIP Card installed in a Private Network
Router
IP
LAN Switch/Hub
Master Ethernet Port
WAN
LAN
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ETERNITY ME16S