Test Access
Use the Test Access subtab to view test access points in CTC. The test access (TACC) feature allows a third-party Broadband Remote Test Unit (BRTU) to create nonintrusive test access points (TAPs) to monitor the circuits on the node for errors. Circuits can be split (intrusive), so that the transmission paths can be tested for bit errors using bit test patterns. The node supports the Hekimian/Spirent BRTU-93 (6750) and the TTC/Acterna Centest 650 BRTUs. For more information about test access, refer to the Cisco ONS 15454 SDH TL1 Command Guide.
 
Item
Description
Number
Test access point number, 1 to 999.
Type
Test access point type.
Test Point A
Transmission path (the direction of transmission on the A pair is from Circuit Path E to Circuit Path F).
Test Point B
Transmission path (the transmission direction for the B pair is from Circuit Path F to Circuit Path E).
Test Access Mode
Test access point mode.
Circuit Path E
Equipment test access point direction.
Circuit Path F
Facility test access point direction.
Path Width
Indicates the size of the test access point.
Help
Displays context-sensitive help.

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