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> New 2M datacom tester E1&datacom tester d-15 brand
New 2M datacom tester E1&datacom tester d-15 brand
E1&Datacom Tester E1 Line Tester D-15
1.D-15 is for E1 line maintenance and testing;
2.Out of service / in-service test;
8.Error bit insertion and check;
9.Large space for data saving;
12.Results analysis conforms to the ITU-TG.821, G.826 and M.2100 standards;
75ohm, high resistance input impedance
PCM30, PCM30CRC, PCM31, PCM31CRC
Random pseudo code: 2^15-1, 2^11-1
