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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Screen reference
975Trunk Group
17
Dial Access
This field controls whether users can route outgoing calls through an outgoing or
two-way trunk group by dialing its trunk access code. Allowing dial access does
not interfere with the operation of AAR/ARS.
!
SECURITY ALERT:
Calls dialed with a trunk access code over WATS trunks bypass
AAR/ARS and aren’t restricted by facility restriction levels. For
security, you may want to leave the field set to n unless you need dial
access to test the trunk group.
This field also controls the signaling used by members in public network digital
trunk groups. This field displays if the Group Type field is
access, aplt, rlt,
tandem, or tie. Entries in this field affect which timers appear on the
Administrable Timers page.
DIOD trunks support pulsed and continuous E&M signaling in Brazil and
discontinuous E&M signaling in Hungary. Refer to DEFINITY ECS Application
Notes for Type Approval for more information. Use the following entries for
DIOD trunks. Use these values only when all trunk group members are assigned
to a TN464F (or later version) or TN2464 circuit pack.
pulsed
cont
discont
blank
Brazil E&M trunks can use continuous and pulsed E&M. For
continuous E&M signaling, set this field to
cont. For pulsed
E&M signaling, set this field to
pulsed. A blank setting
provides R2 signaling.
Hungary uses discontinuous E&M signaling when this field is
dis.
Valid entries Usage
y
Allows users to access the trunk group by dialing its access
code.
n
Does not allow users to access the trunk group by dialing its
access code. Attendants can still select this trunk group with a
Trunk Group Select button.
Valid entries Usage