7 blind transfer, 8 call parking (on hold) – AASTRA DT690 User Manual

Page 69

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7 blind transfer, 8 call parking (on hold) | AASTRA DT690 User Manual | Page 69 / 140 7 blind transfer, 8 call parking (on hold) | AASTRA DT690 User Manual | Page 69 / 140
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