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Blacklist – ZyXEL Communications PRESTIGE 128 User Manual

Page 144

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System Maintenance 131

Retry Timer (sec) - Elapse time after a call fails before
another call may be retried. Applies before a phone number is
blacklisted.

Blacklist

Figure 14-11 Blacklist

The phone numbers on this list cannot be entered directly, instead,
they are numbers which have had problems connecting in the past.
The user can take a number off the list by entering the index
number of entry.