Nortel BCM 3.7, Manual

Page: 322 / 1004

322 Programming access codes
N0008589 3.3
* Direct dial digit None
<one-digit number>
The Direct dial digit setting allows you to specify a single
system-wide digit to call a direct dial telephone.
Remote dial-in (Also refer to “Configuring for remote access” on page 300 )
* Private Auto DN <DN digits to be received
from a private
auto-answer trunk> Private network calls answered without DISA require no password
to access the Business Communications Manager. The type of
service that applies to the call depends on the restrictions assigned
to the trunk.
* Public Auto DN <DN digits to be received
from the auto-answer
trunk> Public network calls answered without DISA require no password to
access the Business Communications Manager. The type of
service that applies to the call depends on the restrictions assigned
to the trunk.
* Private DISA DN <DISA DN digits to be
received from the
auto-answer trunk>
For private network calls answered with DISA, the system presents
a stuttered dial tone to prompt a caller to enter a valid password.
The Class of Service (COS) that applies to the call is determined by
this COS password.
After a remote user accesses the Business Communications
Manager, they can change the existing COS password using the
DISA DN. This gives you greater flexibility when you create access
privileges. For example, you may want to have a shared DN for
remote access, but separate COS passwords with different dialing
out privileges for individuals.
* Public DISA DN <DISA DN digits to be
received from the
auto-answer trunk> For public network calls answered with DISA, the system presents a
stuttered dial tone to prompt a caller to enter a valid password. The
Class of Service (COS) that applies to the call is determined by this
COS password.
After a remote user accesses the Business Communications
Manager, they can change the existing COS using the DISA DN.
This gives you greater flexibility when you create access privileges.
For example, you may want to have a shared DN for remote
access, but separate COS passwords with different dialing out
privileges for individuals.
Incoming and tandem calls (Refer also to “Defining routes” on page 333 )
Private access
code <systemcode>
MCDN: coordinate with
National access code
This code identifies this system to the private network.
It comes in as the first digit in a dial string defined as private and is
read based on the private DN length.
Example: if the dialed number is 7880, and the private DN length is
4, the system scans the four digits from the right, recognizing the 7
as the private access code for this system.
Private networking also provides access to tandem calling and toll bypass functionality to users
calling into the system.
For example, a PSTN user in Toronto could call a PSTN user in Ottawa and have the call routed
over the private network connection from the Toronto office to the Ottawa office and then out to
the PSTN from the Ottawa office. This bypasses any long distance toll charges.
BCM to BCM to PSTN: Calls are routed as private over the private network, and then flagged as
public to go out to the end node PSTN.
Meridian to BCM to PSTN: Special call codes from the Meridian (Local, National and Special
access codes) need to be recognized by the BCM and correctly passed to the local PSTN.
Table 56 Access codes values (Continued)