5 2 C a p a b i l i t i e s
Line abilities
Line abilities
applies dialing filters, remote access
dialing filters and
access packages to lines.
Line filter
A Line filter is a collection of restrictions and exceptions defined
i n a D i a l i n g f i l t e r , a n d a p p l i e d t o a n o u t g o i n g l i n e . A L i n e f i l t e r o n
an outgoing line may be used to limit the capabilities of that
to carry calls made to specific area codes or destinations.
Use the
display
and the dial
to program the
Line filter.
Filter 03
is the default Line filter.
Remote filter
A remote access dialing filter can control dialing on incoming
auto-answer trunks used for making tandem calls (that is, calling
into
to
us8
one
of its lines for placing calls). Employees
can
allowed to telephone into a
system on
auto-answer lines, and call out on a line designated for
long-distance
to specific area codes. .
Use the
display button, and the dial pad to program the
Remote filter. Filter 04 is the default Remote filter.
Remote package
Remote access packages control access to line pools and the
Remote Page capability, for calls on incoming auto-answer
trunks.
Use the
display button, and the dial pad to program the
Remote Access
Package 00 is the default Remote
package, which
access. to line pools or to
page.
Class of Service (COS) passwords
Class of Service (COS) passwords permit controlled access to a
system’s resources by remote
Class of Service
programming defines passwords, their associated dialing filters,
user filters and remote-user access packages.
Modular DR5.1 System Coordinator Guide
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A Class of Service can be associated with a telephone, a
a COS password. Class of Service determines whether a
user can or cannot access lines in line pools and remote pagihg.
It
determines the dialing capabilities that apply to
lines
line pools (in the case of
or to internal
nes and any lines used for external calls (in the case of
intern users).
The capabilities to which a remote user has access depend on:
the COS
with the auto-answer trunk on which! the
user is calling
a COS password, if entered.
Depending on the COS in effect, remote users may be able to
access all or’some of the system’s resources available to
users.
Typically, each
user has a
separate password.
users can share a password or one user can
several
passwords.
Entry of a
(if one has been programmed) allows a
remote user to change the COS applied
the duration of the
c a l l .
COS passwords for internal
users
Internal users have a Class of Service associated with
telephones, in the sense that there are dialing filters associated
with telephones, as well as line pool assignments. Internal use of
a COS password affects only the telephone’s dialing
The ability to change the COS internally means that someone
using another person’s telephone can temporarily change
t h a t w o u l d n o r m a l l y b e a p p l i e d ,
PO84264702
Modular DR5.1 System
Guide
