User's Manual

32
Using the Hughes 9
Revision 0.2
Telephony
You can establish ISDN data communication by connecting your
ISDN equipment directly to the BGAN Terminal‘s ISDN port
with an ISDN cable (which is the same as the Ethernet cable).
The Telephony page allows you to activate 40V power sourcing
on the ISDN interface, and configure Device MSN Settings.
General ISDN Settings:
Enable ISDN Power Sourcing: To turn on the ISDN power
sourcing, click the check box in the upper left-hand corner that
says ―Enable ISDN Power Sourcing‖ and then click on
―Apply‖. The ISDN device should receive 40V power
immediately via the ISDN cable. This field should be on
unless you never use ISDN or are using an ISDN device that
has its own power source.
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.