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Using the Web UI
3004149-0001 Revision B
General ISDN Settings:
Select the outgoing call type using:
This box
controls the
mechanism used by the terminal to select the bearer type for
mobile originated calls. By default, “
the Device Bearer
capability
” is set as the trigger in this drop down list. Most
ISDN devices correctly signal the call type (speech, 3.1 KHz
audio, UDI, RDI) via the bearer capability.
There is also an option under the drop down arrow to set the
trigger to use the
MSN
rather than the bearer. If there is a
problem using the bearer capability setting, this field can be
changed to use the MSN number instead.
Device MSN Settings – Voice/FAX Devices
Standard Voice:
By default, MSN 1 is used for standard voice
(speech). To receive incoming calls, you must program the
same MSN into your ISDN handset connected to the ISDN
port.
Premium Voice/Fax (3.1 kHz Audio):
By default, MSN 2 is
used for 3.1 KHz Audio. To receive incoming calls, you must
program the same MSN into your ISDN fax machine
connected to the ISDN port.
Device MSN Setting – 64 kbps Data Devices
64 kbps Clear Data UDI (Unrestricted Digital
Information):
By default, MSN 3 is used for UDI calls. UDI
is a 64 Kbps service that is a European standard ISDN.
64 kbps Restricted Data RDI (Restricted Digital
Information):
By default, MSN 3 is used for RDI calls. RDI
is a 56 Kbps service found in the USA.
Once all changes have been made, click on “Apply Changes”.
You can use different MSNs for any of the ISDN call types
above, but your ISDN equipment must be programmed with the
same MSN to accept incoming calls, and you must use different
numbers for speech, audio and UDI/RDI calls.