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G.703 E1 In-service / Out of Service Test
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Various alarm and error insert
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Balance interface (75 Ohm) / unbalanced interface (120 Ohm) for E1
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ITU-T G.821/G.826/M2100 BER analysis
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Pattern slips analysis
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Clock slips analysis
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Clock frequency offset test
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NX64K test
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Frame setting / analysis
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PCM / time slot detection
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Time slot data display
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Histogram display
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Voice monitoring
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Auto test
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Loopback delay test
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Switching time test
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V Series Interface Test (optional)
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V.24/RS232, V.35, V.36/RS449, EIA-530/530A, X.21 interface BER tests
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Various working mode settings
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Compliance with ITU standards