Viavi T-BERD 5800 Parts list manual

VIAVI Solutions
Quick Card
T-BERD®/MTS-5800 Network Tester
CPRI Check, RRU Connectivity Testing
This quick card describes how to connect to a CPRI Remote Radio Unit (RRU) and configure a VIAVI T-
BERD 5800v2 for basic CPRI Testing, without BBU Emulation (C5RRHA) or RF over CPRI (C5RFOCPRI)
options.
Equipment Requirements:
•RRU with power
•T-BERD/MTS-5800v2 equipped with:
oBERT software release V27.0 or greater
oCPRI test options:
▪C512GCPRI for CPRI Rate 2 (1228.8M)
▪C524GCPRI for CPRI Rate 3 (2457.6M)
▪C549GCPRI for CPRI Rate 5 (4915.2M)
▪C598GCPRI for CPRI Rate 7 (9830.4M)
•SFP or SFP+ optical transceiver that supports
the CPRI rate for the interface under test
•Single mode jumper cable to connect the
T-BERD/MTS to the interface under test
•Fiber optic inspection microscope
(VIAVI P5000i or FiberChek Probe)
•Fiber optic cleaning supplies
Figure 1: Equipment Requirements
Information Requirements:
•CPRI Line Rate of the RRU
Fiber Inspection Guidelines:
•Use the VIAVI P5000i or FiberChek Probe
microscope to inspect both sides of every fiber
optic connection being (bulkhead connectors,
patch cords, etc.)
•Focus the fiber on the screen. If dirty, clean
the connector.
•If it appears clean, run inspection test.
•If it fails, clean the fiber and re-run inspection test.
•Repeat until it passes.
Figure 2: Inspect Before You Connect (IBYC)

VIAVI Solutions
Connect to Fiber Under Test:
1. Insert CPRI optics into the Port 1 slot on the
top of the T-BERD/MTS 5800v2.
2. After inspecting the fiber end faces, connect
the SFP/SFP+ to the fiber under test using an
LC-LC jumper cable.
Figure 3: T-BERD/MTS 5800v2 Dual Port mainframe
Launch Test:
1. Press the Power button to turn on the
test set.
2. Using the Select Test menu, Quick Launch
menu, or Job Manager, launch the CPRI ►
Rates 1-7 ►CPRI Check ►Terminate test
on port 1.
3. Tap the bottom button to Start a
New Configuration.
Figure 4: CPRI Check Startup screen
Configure Test:
1. Tap the Far-end Device drop-down list and
select the vendor of your RRU.
2. The Local SFP Verification, Interface, Start-
up Sequence, and RTD tests will be selected
and greyed-out. If a 2nd column of test
selections is displayed (see Figure 5) your
T-BERD/MTS is optioned for BBU Emulation
and/or RF over CPRI testing. Uncheck all
boxes to complete this quick card without
using these options.
3. Tap , ,
, and to
proceed to the Local SFP Verification screen
using default settings.
Figure 5: Test Settings

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Product specifications and descriptions in this
document are subject to change without notice.
Run Test:
1. Select the CPRI Rate to test.
2. Verify that Signal Present, Sync Acquired,
and Frame Sync LEDs are all green.
•If any of the lights are red in color, the RRU
may need to be reset or power may need to
be cycled.
•If the Frame sync is red, the SFP may not be in
working order or it may not be fast enough for
the Rate of CPRI selected.
3. Press to proceed to the Run
CPRI Tests screen.
Figure 6:Local SFP Verification
4. Tap to start the test.
5. At the end of the test duration, Pass/Fail
status for each scheduled test will be
indicated by green checkmark, , or red
x, . Tests for which no pass/fail
threshold was specified will have a blue
checkmark, .
6. Tap the symbols to view detailed
results. Tap to return to the Tests
screen.
7. Press twice to proceed to the
Report Info screen.
Figure 7: Run CPRI Tests screen
Save Report:
1. Enter Customer name, Technician ID, and
other desired header information for the
report.
2. Tap to proceed to the Create
Report screen.
3. Enter a File Name and tap .
4. After viewing the report, tap .
Figure 8: Create Report