ADTRAN TSU 120e - Manual (Page 77)

Chapter 5. Configuration Menu
61202129L1-1 TSU 120 User Manual 5-19
DATA Used to control the inverting of the DTE
data. This inversion can be useful when
operating with an HDLC protocol. Often
used as a means to ensure 1s density.
Choices: Normal, Invert
If Invert is selected, zero (0) inhibit
should also be selected to prevent an
open DTE input from placing zeros on
the network.
CTS Used to control characteristics of CTS.
Choices: Normal*, Force On
*See Table 5-1 on page 5-20.
DCD Data Carrier Detect. Indicates to the DTE
when a valid signal is being received at the
Network Interface.
Choices: Normal*, Force On
*See Table 5-1 on page 5-20.
DSR Data Set Ready. This signal indicates to the
DTE when the DCE is turned on and ready
for operations.
Choices: Normal*, Force On
*See Table 5-1 on page 5-20.
0 INHIB The Nx interface will detect an uninterrupted
string of zeros (0s) being transmitted toward
the network. If 0s are transmitted for >1
second, the TSU 120 will force 1s.
Choices: On, Off
Menu Item Description