-that disconnecting after 10 seconds when no packets received and
-transmitted. This can be set to rather high values to keep connection
-alive (to reduce handshake overhead and delays), wait for appearing
-packets ready to send and notifying remote side about their appearance.
+disconnecting after 10 seconds when no packets received and transmitted.
+This can be set to rather high values to keep connection alive (to
+reduce handshake overhead and delays), wait for appearing packets ready
+to send and notifying remote side about their appearance.
+
+@anchor{CfgMaxOnlineTime}
+@item maxonlinetime
+If greater than zero, then it is maximal amount of time connect could be
+alive. Forcefully disconnect if it is exceeded.
+
+@anchor{CfgCalls}
+@item calls
+List of @ref{Call, call configuration}s. Can be omitted if
+@ref{nncp-caller} won't be used to call that node.