AT&T MERLIN LEGEND Reference page 137

Customer Support Information
Assign access codes randomly to users on a need-to-have basis,
keeping a log of all authorized users and assigning one code to one
person.
Use random-sequence access codes, which are less likely to be easily
broken.
Deactivate all unassigned codes promptly.
Ensure that Remote Access users are aware of their responsibility to keep
the telephone number and any access codes secure.
When possible, restrict the off-network capability of off-premises callers,
using calling restrictions, Facility Restriction Levels, and Disallowed List
capabilities.
When possible, block out-of-hours calling.
Frequently monitor system call detail reports for quicker detection of any
unauthorized or abnormal calling patterns.
Limit Remote Call Forwarding to persons on a need-to-have basis.
Limited Warranty and Limitation of
Liability
AT&T warrants to you, the customer, that your MERLIN LEGEND
Communications System will be in good working order on the date AT&T or its
authorized reseller delivers or installs the system, whichever is later ("Warranty
Date"). If you notify AT&T or its authorized reseller within one year of the
Warranty Date that your system is not in good working order, AT&T will without
charge to you repair or replace, at its option, the system components that are
not in good working order. Repair or replacement parts may be new or
refurbished and will be provided on an exchange basis. If AT&T determines that
your system cannot be repaired or replaced, AT&T will remove the system and,
at your option, refund the purchase price of your system, or apply the purchase
price towards the purchase of another AT&T system.
If you purchased your system directly from AT&T, AT&T will perform warranty
repair in accordance with the terms and conditions of the specific type of AT&T
maintenance coverage you selected. If you purchased your system from an
AT&T-authorized reseller, contact your reseller for the details of the maintenance
plan applicable to your system.
This AT&T limited warranty covers damage to the system caused by power
surges, including power surges due to lightning.
The following will not be deemed to impair the good working order of the system,
and AT&T will not be responsible under the limited warranty for damages
resulting from:
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