Download Ericsson HM220d User guide
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Configuring the modem Enable NAT The modem also supports Network Address Translation (NAT) which translates IP addresses from private internal addresses to globally unique external addresses. NAT should be enabled for most users. For users who have a public IP address, NAT may be disabled. If you are not sure, ask your ISP/service provider. Enable DHCP client If DHCP client is enabled the modems DHCP client will request the IP address and subnet mask for the modems WAN interface. WAN IP address and WAN subnet mask The IP address and subnet mask for the modems WAN interface. The values should be specified by your ISP/service provider. (If the DHCP client is enabled these parameters will be set automatically by the modem). • Enter your settings and click on Next. Set up the DHCP server Note: This page is only shown if you selected "Enable DHCP server" on the previous page in the wizard. Figur 49: Configuration wizard - Setup the DHCP server EN/LZT1083982 R4 2000-12-07 51 (87)