System Design 

Network Equipment Test

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ONT-800 Optical Network Testers
High-performance lab and production testing for high-speed networks


Application Emulation and Security Validation


TeraVM Core Emulator
Removing the pain of Core Network dependencies for 5G, 4G and 3G

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ONT 800G FLEX XPM Module
Simplify and Accelerate High Speed Network Test in Lab and Production

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TM500 O-RU Tester
Ensuring conformance, inter-operability and performance test needs are met in real-time

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TMLite Network Tester
Early Functional Network Test

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The VIAVI ONT N-PORT module is a 4-port solution for test and system verification of 100G-class products. 

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ONT FLEX V2 Module
Accelerate development for PAM-4 based products and flexible services up to 800G

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TeraVM Core Test
5G Core Test provides a full wraparound validation of a 5G Standalone Core Network.

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Simplify and accelerate high-speed network test in lab and production

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TM500 O-DU Tester
TM500 5G Test Mobile Family extends it capability to support the direct interface to the Distributed Unit (O-DU) via eCPRI

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TM500 Network Tester
Reduce 5G base station time to market

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ONT FlexE Software
Software Options for CFP8 and 800G Modules

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ONT 800G FLEX DCO Module
Simplify and accelerate high-speed network test in lab and production

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TeraVM O-CU Tester
O-CU Tester with O-DU Simulator provides full wraparound validation of the O-CU,

O-RAN network component.

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TeraVM RIC Test
Include E2 interface emulation for O-DU metrics, O-CU control to test the RAN Intelligent Controller (RIC).