Instruction manual
Features
Description
Used in conjunction with Calling Restrictions (outward and toll), an Allowed List
is a list of numbers that the user is allowed to dial, despite restrictions. For
example, an Allowed List assigned to an outward-restricted telephone can allow
calls to specific local numbers, such as emergency (911), or toll numbers. For
toll-restricted telephones, an assigned Allowed List can allow calls to specific
area codes and/or exchanges needed for daily tasks.
A Disallowed List is a list of local or toll numbers that the telephone user is not
allowed to dial, even if the telephone is otherwise unrestricted. Disallowed Lists
can be used as an alternative to or in conjunction with Calling Restrictions.
Both Allowed Lists and Disallowed Lists are assigned to individual extensions.
Allowed and Disallowed Lists can also be used in conjunction with Remote
Access to restrict calls made through the system from remote locations, In this
case, Allowed and Disallowed Lists can be assigned to either specific Remote
Access barrier codes or (if barrier codes are not used) to specific types of
trunks--all Tie/DID and all non-Tie/non-DID trunks.
When an Allowed List is assigned to a barrier code or remote access trunks, the
remote access user using that code can dial specific numbers included in the
list. When a Disallowed List is assigned to a barrier code, the remote access
user using that code cannot reach the specific numbers included in the list.
If barrier codes are not used for remote access, then Allowed and Disallowed
Lists for remote access users can be assigned to all Tie/DID trunks, and all
non-Tie, non-DID trunks.
A Night Service Allowed List can be programmed with up to ten numbers that
any user can dial without having to enter the Night Service password. For
additional information, see Night Service.
Considerations and Constraints
A Disallowed List takes precedence over an Allowed List. If a telephone
number is on both an Allowed List and a Disallowed List assigned to an
individual extension, the user cannot dial the number.
If a zero (0) is programmed as the first digit of an Allowed List entry, any toll
restriction assigned to a telephone is removed for calls placed through a toll
operator.
Individual Allowed and Disallowed Lists are numbered 0 through 7. Within each
list, entries are numbered 0 through 9.
The Pause character (entered by pressing Hold) can be used as a wild card
character in Disallowed Lists, for example, to indicate that calls to a given
exchange are restricted in every area code. (The Pause character is shown on
the planning form as p.) Wild card characters are not permitted in Allowed List
entries.
Allowed/Disallowed Lists 23