Chapter 5. Configuration Menu5-16 TDU 120e User Manual 61202156L2-1SLIP Flow ControlThis is used to activate flow control on the Chain-In portwhen used as the SLIP interface. Hardware mode usesRTS and CTS.Choices: N ONE, H ARDWAREProxy TrapsThis determines whether or not traps are forwarded tothe IP Interface from units being “proxied” for.Choices: E NABLE, D ISABLEExternal AlarmSets unit to accept or reject external alarms attached toPin 6 or Pin 7 of the Chain-In Port. A connection toground indicates an alarm condition.Choices: E NABLE, D ISABLEExitThis selection will exit to the main configuration menu.Map ExchangeThe MAP E XCHANGE menu enables and sets the automatictime of day map switch. The unit provides selection ofthe hour, minute, and seconds for the map switching totake place. The menu items are:OFFIndicates the map in use does not change. The automaticmap change feature is disabled.AUTOIndicates that the map in use will change at a user-selected time of day. The automatic map change featureis enabled.When AUTO is selected, the unit displays the screens toset times for switching.
