SG-200Use the modules in the SG series to can protect your router or a remote end device on your ITC infrastructure against power surges from the communications network. The SG-100 is the best choice for use on ADSL connections with splitters, ISDN or remote exchange line connections, remote analogue extensions, remote UP0 extensions or analogue door terminals. The SG-200 is designed for use on AllIP connections such as VDSL or ADSL without splitters. Flere detaljer Vis mindre