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Handheld SDH/PDH Transmission Analyzer

This portable transmission analyzer, model A0300026, incorporates multiple functions such as performance analysis, anomaly/defect analysis, overhead analysis, pointer analysis, automatic tributary scan, automatic protection switching (APS), round trip delay measurement and E1 pulse mask analysis. It offers a memory capacity of 128M to store test results and conforms to G.821, G.826, G.828, G.829, ZM.2100 and M.2101 international standards. While conducting anomaly/defect analysis, it inserts an anomaly/defect at the transmit end and receives at the sink end. Records and statistics of received anomalies/defects can be displayed in tabular and graphic modes. Test results can be downloaded to a computer via the USB port. Its firmware is upgradable via USB, RJ45 or RS232 interface. In addition, the analyzer can work continuously for six hours on a single charge.

Visit for more information or to purchase this product online.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

[email protected]

About GAO Instruments

GAO Instruments ( is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.

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