Lucent Technologies MERLIN LEGEND 5 - Manual (Page 266)

MERLIN LEGEND Communications System Release 5.0
System Manager’s Guide
555-650-118
Issue 1
June 1997
Managing the System
Page 6-48 Changing Trunk-to-Trunk Transfer Status
6
o
Program the change(s), following the instructions for “Call Restrictions” in
the “Optional Telephone Features” section of
System Programming,
Chapter 3, or the summary programming instructions below.
o
When you have finished, file the form(s) with the rest of the planning forms.
Programming Instructions 6
Changing Trunk-to-Trunk
Transfer Status
6
Beginning with Release 3.1, the system includes an option to allow or disallow
trunk-to-trunk transfer for each extension. Trunk-to-trunk transfer is the
transferring of an outside call to another outside number. When trunk-to-trunk
transfer is allowed, there is a risk of toll fraud.
Use this procedure to enable or disable trunk-to-trunk transfer at one or more
extensions.
Planning Guidelines 6
SECURITY l ALERT:
!
The default setting for all extensions, including voice messaging
(VMI) ports and remote access barrier codes, disallows trunk-to-trunk
transfer. If you elect to enable this feature at an extension, consider
the risk of toll-fraud abusers obtaining access to your system and
calling out of the system using this feature. For more information
about protecting your system from fraudulent toll charges, see
Appendix A, ‘‘Customer Support Information’’ .
Valid Entries
Enabled, Disabled
A single-line telephone can never perform a trunk-to-trunk transfer unless it is
plugged into a port programmed as a VMI port.
Console Procedure Extensions
→
Restriction
→
Dial ext. no.
→
Enter
→
Select restriction
→
Enter
→
Exit
PC Procedure
"
→ →
Type ext. no.
→

→
Select restriction
→

→
!