Huawei OptiX OSN 550 Configuration Manual page 325

OptiX OSN 550 Multi-Service CPE Optical Transmission
System
Configuration Guide
Prerequisite
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Procedure
Step 1 Choose Service > SDH Protection Subnet > Maintain SDH Protection Subnet from the Main
Menu. Then, the SDH Protection Subnet Common Attributes dialog box is displayed.
Step 2 Select an MSP protection subnet from the pane on the left. The attribute information of the
protection subnet is displayed in the pane on the right.
Step 3 Click the Protection Subnet Parameters tab.
Step 4 Click Query to query the parameters of the protection subnet on the MSP ring.
Step 5 Click the WTR Time(s) text box and enter a value.
NOTE
Step 6 Optional: Select SD Condition.
Step 7 Click Apply. Then, click Close in the Operation Result dialog box indicating that the operation
succeeded.
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Issue 02 (2011-06-30)
You must be an NM user with "network maintainer" authority or higher.
The data of each NE must be configured and the fibers must be created on the U2000.
The MSP protection subnet must be configured.
The default WTR time is 600s. You can also set the WTR time to a value from 300s to 720s.
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5 Modifying the Configuration Data
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