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102
Chapter 4
Interfaces
4
Figure 4-4
It is important to understand that the FBB only acts an ’antenna’
and the L-band signal is not (to our knowledge) a part of the
Inmarsat I4 setup.
Important:
Check, with the provider of the L-band equipment/signal,
whether the signal is transmittet from the I4 satellites.
4.3 Phone/Fax interface
Figure 4-5
The Phone/Fax connectors are RJ-11, 6/4 female connectors. The
table and figure below show the pin-out for the connectors.
Pin number Pin function
1 -
2 Not connected
3 Tip
4 Ring
5 Not connected
6 -
Figure 4-6
Port 1 is the connector closest to the antenna connector, and Port
2 is the connector closest to the ISDN connector.
Making a call
You have different options for making a call:
Short Dial :
If the number is in the phone book of the terminal, you can use the
Short Dial number, which is found in the first column of the phone
book in the web interface.
NOTE!
2-wire telephone interface
Two connectors: RJ-11 female.
600 ohm, ITU-T Rec. G. 473,
standard DTMF telephone.
Supported cable length: up to
100 meters.
Figure 4-7