Viavi OneAdvisor 800 Quick Card
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Quick Card
OneAdvisor ONA-800
FTTA OTDR, Cell Tower Construction and Maintenance
This quick card explains how to connect to a fiber under test, configure Fiber to the Antenna (FTTA) OTDR
test setups, run tests, and analyze results with a VIAVI ONA-800 equipped with a 4100 series OTDR.

Equipment Requirements:

• ONA-800 equipped with the following:
o Fiber Optics Software Release V19.92 or
greater
o E4100 Series OTDR Module
o Software options for FTTA OTDR and
SmartLink Mapper (SLM) icon-based OTDR
results
• Fiber optic cleaning and inspection tools
• 20-meter fiber optic patch cable (Launch Cable)
with connectors that match the OTDR Port and
Fiber Under Test (SC UPC, SC APC, LC UPC, etc.)
• Optical Coupler to connect Launch Cable to
BBU Jumper Cable or Trunk Cable
The following information is required to complete the procedure:
• Type of Fiber (Multimode or Single Mode)
• Type of Connectors (SC UPC, SC APC, LC UPC, etc.)
• Tower architecture:
o Is there a BBU jumper cable?
o Is there an RRU jumper cable?
• RRU and BBU/Base Station IDs
• Fiber Code (1-Rx, 1-Tx, ..., 24-Tx)

Fiber Inspection Guidelines:

• All fiber end-faces must be clean and pass an
inspection test prior to connection.
• Use the VIAVI P5000i or FiberChek Probe
microscope to inspect both sides of every
connection being used (SFP Port, bulkhead
connectors, patch cables, etc.)
Figure 1: Equipment Requirements
Figure 2: Inspect Before You Connect
VIAVI Solutions

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Summary of Contents for Viavi OneAdvisor 800

  • Page 1 FTTA OTDR, Cell Tower Construction and Maintenance This quick card explains how to connect to a fiber under test, configure Fiber to the Antenna (FTTA) OTDR test setups, run tests, and analyze results with a VIAVI ONA-800 equipped with a 4100 series OTDR. Equipment Requirements: •...
  • Page 2 VIAVI Solutions Connect to Fiber Under Test (FUT): All fibers and connectors should pass fiber inspection prior to connection, as described on page 1. The OTDR may be connected to the FUT as follows: Figure 3: Tower Architecture with BBU Jumper Figure 4: Tower Architecture, no BBU Jumper 1.
  • Page 3 VIAVI Solutions Launch and Configure FTTA OTDR: Figure 5: Home Screen Press the Power button to start the test set. to display the Home screen. to display test selections. Tap the Fiber 1 selection to display OTDR module test selections. Note: The Model number of your OTDR is displayed in the parenthesis.
  • Page 4 VIAVI Solutions Figure 4: File Explorer Navigate to the ONA-800/disk/config/FTTA folder. Select FTTA_RRU_Maintenance.SM-OTDR for testing to an RRU at the far-end, or Select FTTA_RRU_ConstrLoop.SM-OTDR for testing to a loopback at the far-end. Tap the and tap soft key to display FTTA OTDR Setup.
  • Page 5 VIAVI Solutions Run Test: Press the icon to start the test. The OTDR will perform an auto-configuration, Connection Check, and Acquisition on each wavelength. If the Connection is Bad, repeat steps 1 through 7 on page 2, to ensure the patch cable is clean and undamaged. Results will be auto-stored to the current directory.
  • Page 6 Figure 9: Table View © 2021 VIAVI Solutions Inc. Contact Us +1 844 GO VIAVI) To reach the VIAVI office nearest you, Product specifications and descriptions in this (+1 844 468 4284) visit viavisolutions.com/contacts. document are subject to change without notice.

This manual is also suitable for:

Ona-800

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