ADTRAN 1200060L1, User Manual

Page: 56 / 78

Chapter 3. Operation
3-20 TSU User Manual 61200060L1-1
# OF CHAN
Used to select the number of DS0s (channels) that are to be
used. The corresponding DTE rate will be this number times
56K or 64K, depending on Port Option number 1.
Choices: 01 through 24
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 ones (1s) density. TSUs on both
ends must have identical option settings.
Choices: NORMAL or INVERT
CTS
Used to control characteristics of CTS.
Choices: NORMAL, (see Table 3-1) or FORCE ON
DCD - Data Carrier Detect -
Indicates to the DTE when a valid signal is being received at
the Network Interface.
Choices: NORMAL, (see Table 3-1) or FORCE ON
DSR - Data Set Ready
This signal indicates to the DTE when the DCE is turned ON
and ready for operations.
Choices: NORMAL, (see Table 3-1) or FORCE ON
Table 3-1. Normal Mode of Operation
NORMAL MODE OF OPERATION
Conditions which cause the Port Control Signals to be deactivated.
SIGNAL RTS V-54
LOOPBK
511 TEST
ON
SELFT TEST
ACTIVE
NETWK TEST
ACTIVE
NETWORK
ALARMS
CTS Follows OFF OFF OFF OFF YELLOW
ALM
DCD - - OFF - PATTERN OOF
OR
AIS
DSR - OFF OFF OFF OFF -
Where “=” = don’t care
Force On = On under all conditions