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6
Menu 2.1 -- ISDN Advanced Setup
ISDN Features Access Code:
Conference Call= 60
Call Transfer= 61
Call Drop= 62
Call Forwarding= 57
Phone 1 Call Waiting= Enable/Disable
Phone 2 Call Waiting= Enable/Disable
Preferred Phone # for 1st Out Data Call= None/1st/2nd
Please note that the default values entered in the feature access code fields are the values that
are specified by the NI-1 standard. Please ask your Telephone Company about the right access
code for your ISDN line provision. For certain RBOCs like Pacific Bell, or switches like the
Northern Telecom Custom, the values could be different from above. Take the access code
provided by your telephone company; otherwise, our recommended values are:
Access Code
Feature
4
Conference Call
5
Call Transfer
6
Call Drop
57
Call Forwarding
By toggling the
Phone 1 Call Waiting
and
Phone 2 Call Waiting
fields, you can enable and
disable the Call Waiting feature on the POTS port phones. Default is to disable the Call Waiting
feature on both phones.
The purpose for adding the
Preferred Phone # for 1st Out Data Call field
is to allow user to
reserve a Directory (Phone) number for incoming calls. When there is no active data or voice
call, the first Directory (Phone) number (DN-1) will be used to place the out data call if
None
or
1st
is selected, and DN-2 will be used if
2nd
is selected. The difference between
None
and
1st
is the B-channel requested in Setup message from Prestige to switch. There is no B-channel
preference set in the Setup message if
None
is selected. The B-channel preference is
B1
if
1st
is selected, and the B-channel preference is
B2
if
2nd
is selected. Here is a brief description
about the choices of this field:
None:
DN-1 is used to place the out data call.
1st:
DN-1 is used to place the out data call, and the preferred B-channel is B1.
2nd:
DN-2 is used to place the out data call, and the preferred B-channel is B2.
We have to emphasize that the above selection is only a preference. Switch may reject the B-
channel request; and different DN is used because the desired Directory (Phone) number used
by other call.
4.2.2.3 Call Waiting
ISDN Call Waiting allows you to place a call on hold while you answer another incoming call on
the same phone (directory) number.
4.2.2.3.1 How to Use Call Waiting