Figure - Cisco ONS 15327 Procedure Manual

NTP-B175 BLSR Acceptance Test
Configure the test set for the test circuit type you created:
Step 10
DS-1—If you are testing an unmuxed DS-1, you must have a DSX-1 panel or a direct DS-1 interface
•
into the ONS 15327 through the AMP Champ connectors on the MIC. Set the test set for DS-1. For
information about configuring your test set, consult your test set user guide.
DS-3—If you are testing a clear channel DS-3, you must have a DSX-3 panel or a direct DS-3
•
interface into the ONS 15327 through the BNC connectors on the MIC. Set the test set for clear
channel DS-3. For information about configuring your test set, consult your test set user guide.
Verify the integrity of all patch cables that will be used in this test by connecting the test set transmit
Step 11
(Tx) connector to the test set receive (Rx) connector. If the test set does not run error-free, check the
cable for damage and check the test set to make sure it is set up correctly before going to the next step.
Step 12 Create a physical loopback at the circuit destination card: attach one end of a patch cable to the
destination port transmit (Tx) connector; attach the other end to the port receive (Rx) connector.
Step 13 At the circuit source card:
a. Connect the transmit (Tx) connector of the test set to the circuit receive (Rx) connector.
b. Connect the test set receive (Rx) connector to the circuit transmit (Tx) connector.
Verify that the test set displays a clean signal. If a clean signal is not displayed, repeat Steps
Step 14
13 to make sure the test set and cabling are configured correctly.
Inject BIT errors from the test set. Verify that the errors display at the test set, verifying a complete
Step 15
end-to-end circuit.
Complete the
Step 16
Complete the
Step 17
Set up and complete a BER test on the test circuit. Use the existing configuration and follow your site
Step 18
requirements for length of time. Record the test results and configuration.
Complete the
Step 19
Repeating Steps
Step 20
node and span in the ring. Work your way around the BLSR creating test circuits between every two
consecutive nodes.
After you test the entire ring, remove any loopbacks and test sets from the nodes.
Step 21
If a node fails any test, repeat the test while verifying correct setup and configuration. If the test fails
Step 22
again, refer to the next level of support.
After all tests are successfully completed and no alarms exist in the network, the network is ready for
service application. Continue with
Stop. You have completed this procedure.
Cisco ONS 15327 Procedure Guide, R4.0
4-18
"DLP-B254 XTC Active/Standby Switch Test" task on page
"DLP-B91 BLSR Ring Switch Test" task on page 4-20
"NTP-B152 Delete Circuits" procedure on page 8-15
7 through 19 for Nodes 2 and higher, work your way around the BLSR, testing each
Chapter 5, "Create Circuits and VT Tunnels."
Chapter 4 Turn Up Network
9
4-8.
at Node 1.
for the test circuit.
March 2003
through