What is provided is an enhanced dynamic address translation facility. 5 weight percent based on the weight of the composition of at least one of calcium carbonate and talc. A target node, in response to receiving the RREQ message, broadcasts a range reply message, wherein the RREP message includes a time difference between receiving the RREQ message and broadcasting the RREP message. The optical amplifying repeater includes multiple sub-modules each for amplifying and repeating main signals on multiple sets of optical transmission lines.