DS1 > Line
Use the DS1 > Line subtab to provision the line parameters.
 
Item
Description
Port
Displays the card port number.
Port Name
Sets the name of the electrical port.
Admin State
Sets the port administration state. Choose an administrative state from the drop-down list and click Apply to change the port service state unless network conditions prevent the change. Admin states include:
IS—Puts the port in service. The port service state changes to In-Service and Normal (IS-NR).
IS,AINS—Puts the port in automatic in-service. The port service state changes to Out-of-Service and Autonomous, Automatic In-Service (OOS-AU,AINS).
OOS,DSBLD—Removes the port from service and disables it. The port service state changes to Out-of-Service and Management, Disabled (OOS-MA,DSBLD).
OOS,MT—Removes the port from service for maintenance. The port service state changes to Out-of-Service and Management, Maintenance (OOS-MA,MT). For loopbacks, the OOS,MT admin state must be initiated.
Note
CTC will not allow you to change a port service state from IS-NR to OOS-MA,DSBLD. You must first change a port to the OOS-MA,MT service state before putting it in the OOS-MA,DSBLD service state.
Service State
Shows the autonomously generated state that gives the overall condition of the port. Service states appear in the format: Primary State-Primary State Qualifier, Secondary State. For additional state information, see States.
SF BER
Sets the signal failure bit error rate.
SD BER
Sets the signal degrade bit error rate.
Line Type
Defines the line framing type: ESF, D4, or Unframed. The ONS 15310-MA also has Auto Provisioning FMT as an option.
Line Coding
Defines the transmission coding type: B8ZS or AMI.
AINS Soak
Sets the automatic in-service soak timer, which is the amount of time left before the traffic/termination transitions to the IS-NR state.
Line Length
Defines the distance (in feet) from the backplane connection to the next termination point.
ProvidesSync
When checked, provisions the card as a network element (NE) timing reference.
SyncMsgIn
Enables synchronization status messages (SSMs) (S1 byte), which allows the node to choose the best timing source.
SendDoNotUse
When checked, sends a DUS (do not use) message on the S1 byte.
Enable Retiming
When checked, enables retiming. The retiming function removes accumulated jitter and wander from synchronous transport network payload signals. It should not be enabled if accumulated jitter and wander is not present.
Send AIS-V for DS1 AIS
When checked, sends an alarm indication signal.
Treat LOF as Defect
When checked, raises an alarm indication signal for loss of frame.
Apply
Applies changes made to the fields in the tab.
Reset
Cancels any changes to the tab and returns the fields to their last-saved settings.
Help
Displays context-sensitive help.

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