Samsung SMO-152QN User Guide - Page 46

DHCP User - Constituted by Dynamic IP on the cable/xDSL modem network You can use the SMO-152QN products through the network using Dynamic IP on cable/xDSL modem. In this case, it should be connected with DDNS to support the Dynamic IP. In case of a configuration using DHCP, as the connection to SMO-152QN is made using domain names (EX : http://sff0000.websamsung.net) that are automatically registered in our DDNS server, IP address, Subnet Mask and Gateway that are in the network tab of Admin Mode are not necessarily to be inputted. The proper domain names of SMO-152QN are automatically registered to DDNS server installed in our company in case of modem connection. Beside, IP type of Admin Mode is made of "DHCP" in case of factory shipment, you may apply directly without a setting of Admin Mode, as IP type of Admin Mode for the factory shipment is of "DHCP". 1) Connect as the figure below and turn on the power of each equipment in the following order. INTERNET DHCP ISP ! Cable MODEM @ VIDEO OUT # Eng-46