<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML DIR=ltr><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"></HEAD><BODY><DIV><FONT face='Arial' color=#000000 size=2>Is there anyway to raise the ring voltage on a TDM400
runnning on *. An ATA 186 was able to ring an outdoor ringer just fine
before I replaced it.</FONT></DIV></BODY></HTML>