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 9
2.3.5 2-Line Dual-Mode
With this configuration your fax will function as your Primary non-secure fax as well as your Primary secure fax.
It requires two separate phone lines, one is your unclassified fax number and the other is your classified phone
number. Incoming Non-Secure fax calls will be answered automatically, as long as the fax is not otherwise pro-
cessing a secure fax. All of the automatic functions of the COTS fax will work in Non-Secure mode.
Set the Configuration to (03) 2-Line Dual-Mode. See Section 2.4, Setting Your Chosen Configuration for in-
structions on how to do this.
"Red"
Data Port
90si Secure Fax Gateway
Rear Panel
5VDC Power
Supply
FAX
LINE
PSTN
Telephone
Wall Jack
Telephone
Wall Jack
TEL LINE
Unclass Fax
Phone Line
"Secure"
Phone Line
Commercial-Off-The-Shelf
Fax Machine
(Set to Auto-Answer on 1 Ring)
Secure Telephone
/ Crypto
(Set to Async 9.6kbps)
Figure 3: 2-Line, Dual-Mode Configuration