Toa N-8000 Series Ver.1.41 - Manual (Page 233)

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Chapter 6: SYSTEM SETTINGS USING THE BROWSER
(4) Link
Speech path number.
(5) Direction
Sending or receiving.
(6) Fs
Sampling frequency, either 8 kHz or 16 kHz.
(7) Delay
Time between voice input and output.
(8) Packets
Number of packets transmitted or successfully received.
(9) Loss
Number of packets lost due to network failures, which is counted at the receiving end only.
(10) Silence
When voice output is reproduced as silence due to packet loss or late packet arrival (due to high network
traffic), the number of packets in which silence data is embedded is counted at the receiving end.