Toronto, Canada - GAO Comm (<a href="http://www.GAOComm.com">www.GAOComm.com</a>) recommends the handheld E1 bit error rate tester specially designed for R&D production, installation and maintenance of SDH, PDH, PCM, and DATA protocol conversion. It is an ideal device for fast problem resolution, E1 PCM line access, maintenance and acceptance testing.<br />
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This portable E1 BER tester, model A0040007, features self-check and keyboard testing, extensive error and alarm generation, ...This story is related to the following:Bit Error Rate (BERT) Testers