Filter
Top Products
GateWay Fax Systems, inc. Model 90si Secure Fax Gateway User's Guide
www.gwfs.com, 877-951-9800, info@gwfs.com help line: 877-951-9814 page 12
237 1-Line Dual-Mode with an A/B Switch
This conguration is for use when the Commercial Fax will function as Either a Non-Secure Fax or a Secure Fax
but not both without an operator actuating the A/B Switch. Use this for “Nite-Mode” operation when you want to
receive unclassied faxes automatically when you are away.
For an Automatic Single-Line conguration see Section 2.3.6,
1-Line Dual-Mode with 910 Option, above.
Set the Conguration to (03) 2-Line Dual-Mode. See Section 2.4, Setting Your Chosen Conguration, for in-
structions on how to do this.
A/B Switch Operation:
A: Unclassied Fax Mode – With the switch in the “A” position, incoming calls will ring the fax. The Secure
Telephone is disconnected and will not get dial-tone.
B: Secure Fax Mode – With the switch in the “B” position, incoming calls will ring the Secure Telephone. The
fax is disconnected and will not get dial-tone.
"Red"
Data Port
90si Secure Fax Gateway
Rear Panel
5VDC Power
Supply
FAX
LINE
TEL LINE
Modular
(RJ-11)
A/B Switch
Box
PSTN
Telephone
Wall Jack
Phone
Line
Commercial-Off-The-Shelf
Fax Machine
(Set to Auto-Answer on 1 Ring)
Secure Telephone
/ Crypto
(Set to Async 9.6kbps)
Figure 4: 1-Line, Dual-Mode with 910 Option Conguration
24 Setting Your Chosen Conguration
If you are using the Secure Only Conguration and your 90si is new from the factory, you need not set the cong-
uration. If on the other hand your 90si is not factory new or you have chosen one of the Dual-Mode congurations
you will need to tell the 90si what conguration you will be using. This is done using DTMF tones from the FAX
dial pad while in the Default Settings mode. The conguration options and code numbers are shown below:
90si Default Settings List:
Conguration (select one)
->(01)<- Secure Only (factory default)
(02) 1-Line Dual-Mode
(03) 2-Line Dual-Mode
A
B
C