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| {| border="1" cellpadding=2 style="border-collapse: collapse"
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| ! Problem
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| !
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| ! Problem Occurs
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| !
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| |-
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| !
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| ! Intermittently
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| ! Periodically
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| ! Continuously
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| |-
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| | Conversational difficulty High jitter level Route flapping Echo problem
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| |-
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| | Route flapping High delay
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| |-
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| | Gaps in speech Gaps in speech Route flapping Start or end of words missing
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| |-
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| | Link failures RED in Router
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| |-
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| | Start or end of words missing Wireless LAN handoffs
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| |-
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| | Tick or Pop Sounds Access link congestion Route flapping Access link congestion
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| |-
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| | Grounding problem Softphone timing LAN congestion
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| |-
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| | LAN congestion Timing drift
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| |-
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| | Audio quality poor or noisy, level too low or high Access Link Congestion
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| Amplitude clipping - "buzzy"
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| Distortion
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| Hum on call
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| Noisy call
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| Grounding problem Voice sounds dead
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| LAN Congestion Voice sounds hollow
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| Speech broken up or distorted Access Link Congestion RED in Router Access Link Congestion
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| Bad Ethernet cable
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| Distortion
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| LAN Congestion Route flapping LAN Congestion
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| ==Referensi== | | ==Referensi== |
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