Chapter 3. Operation
# 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
DCD - Data Carrier Detect -
Indicates to the DTE when a valid signal is being received at the Network Interface.
Choices: NORMAL, (see Table
DSR - Data Set Ready
This signal indicates to the DTE when the DCE is turned ON and ready for operations.
Choices: NORMAL, (see Table
Table 3-1. Normal Mode of Operation
NORMAL MODE OF OPERATION
Conditions which cause the Port Control Signals to be deactivated.
SIGNAL | RTS | 511 TEST | SELFT TEST | NETWK TEST | NETWORK | |
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| LOOPBK | ON | ACTIVE | ACTIVE | ALARMS |
CTS | Follows | OFF | OFF | OFF | OFF | YELLOW |
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| ALM |
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DCD | - | - | OFF | - | PATTERN | OOF |
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| OR |
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| AIS |
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DSR | - | OFF | OFF | OFF | OFF | - |
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Where “=” = don’t care |
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Force On = On under all conditions |
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TSU User Manual |