YD/T 2802-2015#Built in OTDR PON OLT single fiber multi directional light component # Built in OTDR PON OLT single fiber multi directional light component # -20dB spectral width
YD/T 1688.8-2018#Technical conditions of xPON optical transceiver integrated module Part 8: Optical transceiver integrated module for optical line terminal (OLT) with GPON and XG-PON coexistence # Optical transceiver integrated module for optical line terminal (OLT) with GPON and XG-PON coexistence # -20dB spectral width
YD/T 1998.1-2009#Technical specifications for single fiber bidirectional dual port optical components for access networks - Part 1: Optical components for Ethernet based passive optical networks (EPON) # Optical components for Ethernet based passive optical networks (EPON) # -20dB spectral width
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBAIJIAN inspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
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4. Free initial testing, with no testing fees charged
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6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China