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ISDN
An ISDN data connection can be established by connecting the ISDN equipment directly to the GX-9s
ISDN port with an ISDN cable (same as an Ethernet cable). This web page allows you to activate 40V
power sourcing on the ISDN interface, and set MSN numbering options.
1. ISDN Power Sourcing:
ISDN Power Sourcing: To turn on the ISDN power sourcing click on the "On" radio button. The ISDN
ISDN Power Sourcing:
ISDN Power Sourcing:
device will receive 40V power immediately via the ISDN cable. This field should be On unless ISDN is
never required or the ISDN device has its own power source.
2. MSN Speech:
MSN Speech: By default, MSN 1 is entered into the MSN Speech number text box. To receive
MSN Speech:
MSN Speech:
incoming calls, first program the same MSN into the ISDN handset that connected to the GX-9's
ISDN port.
3. MSN 3.1 KHz audio:
MSN 3.1 KHz audio: By default, MSN 2 is entered into the MSN 3.1 KHz Audio number text box. To
MSN 3.1 KHz audio:
MSN 3.1 KHz audio:
receive incoming calls, program the same MSN into the ISDN fax machine connected to the ISDN
port.
4. MSN UDI (Unrestricted Digital Information
MSN UDI (Unrestricted Digital Information): ): ): ): By default, MSN 3 is entered into the MSN UDI text box.
MSN UDI (Unrestricted Digital Information
MSN UDI (Unrestricted Digital Information
UDI is a 64 Kbps service that is the European standard for ISDN.
5. MSN RDI (Restricted Digital Information):
MSN RDI (Restricted Digital Information): By default, MSN 3 is entered into the MSN RDI text box.
MSN RDI (Restricted Digital Information):
MSN RDI (Restricted Digital Information):
RDI is a 56 Kbps service that is normally found in the USA.
26
Glocom GX-9 (FB250) Operating Manual
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