Lucent Technologies MERLIN LEGEND Release 6.1 System Manager's Manual page 183

MERLIN LEGEND Communications System Release 6.1
System Manager's Guide 555-661-118
4 Features and Applications
Features
Since there is some interaction among these features and with other system
features, refer to the Feature Reference for more detailed information .
Outward and Toll Restrictions
Apply to: Lines/trunks, especially those used for remote access or for outcalling
Use with: Allowed Lists to permit restricted users to make calls to specific
An extension, line/trunk, or remote access user's barrier code can be
programmed to prevent either all outside calls or outside toll calls only. In Release
3.1 and later systems, ports assigned for use by voice messaging systems
(generic or integrated VMI ports) are assigned outward restrictions and a Facility
Restriction Level (FRL) of zero by default. If a voice messaging system is allowed
to call out (for example, to send calls to a user's home office), the system
manager should remove these restrictions.
In Release 3.1 and later systems in Hybrid/PBX mode, remote access users are
automatically restricted from making outside calls. See
(FRLs)" on page 4–48
Allowed/Disallowed Lists
Apply to: Extensions and remote access barrier codes
Use Allowed Lists to permit restricted extensions to make some calls. (Marked
System Speed Dial codes or their corresponding System Directory listings can
also be used to make certain calls.) Use Disallowed Lists to provide some
protection from toll abuse when no other restrictions are applied and to restrict
remote access callers. Allowed/Disallowed Lists can be used with other calling
restrictions. This feature provides flexibility by allowing users whose phones are
restricted to call specific numbers related to their business activities, as well as
emergency numbers.
Beginning with Release 3.1, star codes can be included in Allowed and
Disallowed Lists. (In Releases 3.0 and earlier, the system treats star codes no
differently from other dialed digits, and you cannot include a star code in an
Allowed/Disallowed List; this can affect calling restrictions and ARS routing.)
Furthermore, they are ignored by the Automatic Route Selection feature when
routing calls. Star codes, typically dialed before an outgoing call, provide special
services from the CO. For example, in many areas a telephone user can dial
before a telephone number to disable central office-supplied caller identification at
the receiving party's telephone. To allow or disallow use of this star code
preceding a call, you include *67 in an Allowed or Disallowed List. For each star
by a voice messaging system (see
page 4–64), excluding tie and emulated tie trunks programmed as
Tie-PBX for Hybrid/PBX mode extensions.
numbers. (Marked System Speed Dial codes or their corresponding
System Directory listings can also be used to make certain calls.) Can
be used with any other calling restrictions.
for more information.
"Voice Messaging Systems" on
"Facility Restriction Levels
Issue 1
August 1998
Page 4-46
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