$chatdupeage = 20 * 60;
$chatimportfn = "$main::root/chat_import";
$pc19_version = 5454; # the visible version no for outgoing PC19s generated from pc59
-$pc92_update_period = 2*60*60; # the period between outgoing PC92 C updates
+$pc92_update_period = 4*60*60; # the period between outgoing PC92 C updates
$pc92_short_update_period = 15*60; # shorten the update period after a connection or start up
$pc92_extnode_update_period = 1*60*60; # the update period for external nodes
$pc92_keepalive_period = 1*60*60; # frequency of PC92 K (keepalive) records