7 pstn call setup signaling, 8 mwi (message waiting indication), 9 custom tones (ivr) – ZyXEL Communications P-2802H(W)(L)-I Series User Manual

Page 133: Table 47 custom tones details

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7 pstn call setup signaling, 8 mwi (message waiting indication), 9 custom tones (ivr) | Table 47 custom tones details | ZyXEL Communications P-2802H(W)(L)-I Series User Manual | Page 133 / 418 7 pstn call setup signaling, 8 mwi (message waiting indication), 9 custom tones (ivr) | Table 47 custom tones details | ZyXEL Communications P-2802H(W)(L)-I Series User Manual | Page 133 / 418
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