GateWay Fax Systems 90SI 90si Quick Reference Guide, Connecting the Cots fax, 90si and Crypto

GateWay Fax Systems, inc. Model 90si Secure Fax Gateway User's Guide

90si Quick Reference Guide

Your 90si comes from the factory set for the Secure Only mode, whereby the commercial (COTS) fax connects to the 90si’s FAX jack (the other two phone jacks remain empty) and the 90si’s RS-232 Data cable connects to the Secure Data port of your crypto device. In this configuration the COTS fax can only be used for classified transac- tions with the crypto in Secure Data Mode.

Connecting the COTS fax, 90si and Crypto

This diagram shows the default (and recommended) factory configuration for the 90si. Shown are the rear panel of the 90si, Secure Telephone, Commercial-Off-The-Shelf (COTS) fax and the outside telepone line connection. Although there are other 90si configurations, this one will work right out of the box. See "Choosing a Configura- tion" for others.

90si Secure Fax Gateway

Rear Panel

			FAX			Commercial-Off-The-Shelf
						Fax		Machine
5VDC Power					LINE
		"Red"				(Set to Auto-Answer on 1 Ring)
	Supply
		Data Port
					"Secure"
		Secure Telephone
				PSTN	Phone Line
		/ Crypto
		(Set to Async 9.6kbps)					Telephone
							Wall Jack

Transmitting a Secure Fax

Step	Procedure
1.	Place a call on your secure telephone / crypto.
2.	Place it in secure data mode and set the handset on the table
3.	Load your document in the facsimile
4.	Take the fax machine "off-hook", dial a "1" and press the big Start or Sent button.
	("off-hook" button: look on your fax for Hook, Manual Dial, Monitor, OHD, etc.)
5.	The fax will begin sending pages, one at a time, and will indicate when it's done.
6.	When the fax is done, return the call to Secure or Clear Voice or disconnect.

Receiving a Secure Fax

Step	Procedure
1.	Answer the incoming call on your secure telephone
2.	Place it in secure data mode (either end may do this)
3.	Standby, the fax will be received automatically. (Set the fax to Auto-Answer mode)
4.	When the fax is done, return the call to Secure or Clear Voice or disconnect.

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