OCH Circuit Attributes Preferences
(ONS 15454 SDH only) Use the OCH Circuit Attributes Preferences page to provision OCH circuit attributes.
 
Item
Description
Trunk Setting: Current Values area
Service State
Displays the service state of the source and destination.
ITU-T G.709 OTN
Displays the ITU-T G.709 monitoring setting on the optical transport network (Enable or Disable).
FEC
Displays the forward error correction (FEC) setting: Disabled, Standard, or Enhanced.
SF BER
Displays the signal fail bit error rate.
SD BER
Displays the signal degrade bit error rate.
Mapping
Displays the mapping for the card: ODU Multiplex (client SONET/SDH payload), Asynchronous, or Synchronous.
Trunk Setting: Provisioning Values area
ITU-T G.709 OTN
Enables or disables the ITU-T G.709 monitoring on the optical transport network.
FEC
Allows you to choose the type of FEC: Disabled, Standard, or Enhanced. The options that appear depend on the card type.
SD BER
Sets the signal degrade bit error rate.
Mapping
Sets the mapping for the card: ODU Multiplex (client SONET/SDH payload), Asynchronous, or Synchronous. The choices available depend on the card.
Protection area
Revertive
If checked, traffic reverts to the working card after failure conditions remain corrected for the amount of time entered in the Reversion Time field.
Reversion Time
Sets the reversion time when Revertive is checked. The range is 0.5 to 12.0 minutes. The default is 5.0 minutes. Reversion time is the amount of time that will elapse before the traffic reverts to the working card after conditions causing the switch are cleared.
Back
Displays the Circuit Destination page. The page that appears depends on the circuit type.
Next
Displays the OCH Circuit Routing Preferences page.
Cancel
Cancels circuit creation.
Help
Displays context-sensitive help.

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