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Need ISDN NT

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comyaa45

comyaa45

Programmer
Oct 1, 2006
1
BA
Hi,
Is there ISDN NT, with these capabilities:
1. On power failure,both analog phones (connected to analog ports) can talk at same time.
2.On power failure and when I call one analog phone only that phone ringing,not both of them.

Thanks.
 
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