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Chapter 3. Configuration
3-8 T3SU 300 User Manual 61200217L1-1
Applying the settings briefly affects all ports of the T3SU 300. You
may cancel changes made to the current
P
ORT
C
ONFIGURATION
menu by pressing the ESC key.
CS
Selects the control mode for the clear to send (CS) lead. This field
only appears if a V.35 interface card is installed in the selected port.
Forced On
The CS lead remains on and request to send (RS) is ignored as long
as the unit is synchronized and able to pass data.
Follow RS
The CS state matches the RS state.
TR
Selects the T3SU 300’s response to the data terminal ready (TR)
lead. This field only appears if a V.35 interface option card is
installed in the selected port.
Ignored
The T3SU 300 ignores the state of the TR lead.
Idle When Off
The T3SU 300 suspends traffic on the selected port if the TR lead is
off.
SR
Selects the control mode for the data set ready (SR) lead. This field
only appears if a V.35 interface card is installed in the selected port.
Forced On
The SR control lead remains on regardless of the state of the
network.
Off When OOS/OOF
The SR control lead remains on unless the T3SU 300 receives an out
of service/out of frame (OOS/OOF) condition from the network.
Off When Test
The SR lead remains on except when the T3SU 300 is executing a
test.