Multi-Tech Systems FR111 Pass Xon, Echo, EIA Pass Through, Trunk Facility, 4 IN, 20 IN

Models: FR111

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Pass Xon

Pass Xon

The Pass Xon parameter enables the XON/XOFF flow control signals to be passed on to the data device. This option has to be used in conjunction with the software-based XON/XOFF flow control option. The default condition is for this option to be turned off, and normally it should remain off.

Echo

The Echo parameter enables data entered on the data device keyboard to be returned to the device's monitor. The purpose of this option is so that an operator will not experience undue delays in seeing entered data appear on their monitor. The default condition for the echo option is off.

EIA Pass Through

The EIA Pass Through parameter allows the data device to receive EIA control signals through the MultiFRAD. Since, in normal interactive oper- ation, the existence of a MultiFRAD should be transparent to the user, the EIA pass through option allows a terminal to operate as if it were connected directly to a communications line and not through a MultiFRAD. This is done by allowing selected pins (signals) on one MultiFRAD to be passed through to selected pins on a remote MultiFRAD. The default condition is for this option to be turned off. The following diagram shows how the EIA pass through option routes the selected signals:

MultiFRAD

MultiFRAD

 

 

A

 

 

 

B

IN 4

 

 

 

 

 

 

8 OUT

IN 20

Trunk Facility

 

 

 

6 OUT

OUT 8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 IN

 

 

 

 

 

 

OUT 6

 

 

 

 

 

 

 

 

 

 

20 IN

 

 

 

 

 

 

 

 

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Multi-Tech Systems FR111 owner manual Pass Xon, Echo, EIA Pass Through, Trunk Facility, 4 IN, 20 IN