RSI CRYFAX-100 User manual

Fax Data Encryptor
CRYFAX-100
User’s Manual
Document No : D003011

CRYFAX-100 User’s Manual
1
CONTENTS
1. PHYSICALAND FUNCTIONAL DESCRIPTION……….……2
2. INSTALLATION ……………………………………………………. 5
3. OPERATION ………………………………………………………… 6
4. MAINTENANCE / TROUBLESHOOTING …………………… 7
5. SPECIFICATIONS ……………………………………………..……8

User’s Manual CRYFAX-100
2
 ⑥⑦⑧⑨
Fig.1. Location of controls
1. PHYSICALAND FUNCTIONAL DESCRIPTION
1.1 Physical description
1) [ENC] LED: Encryption Indicator 2) [FAX] LED: Fax data Indicator
3) [PWR] LED: Power Indicator 4) Other LEDs: Data control Indicators
5)AC9VSocket 6)FaxJack
7)LineJack 8)RS-232cPort
 ②
③
④

CRYFAX-100 User’s Manual
3
9) Power Switch
1.2. Functional description
1.2.1 Encryption Indicator ([ENC] LED)
ENC indicator indicates in secure mode. If ENC indicator is on, data is
being encrypted or decrypted.
1.2.2 Fax data Indicator ([FAX] LED)
FAX indicator indicates that fax data is going on transmitting. When data
transmitted, FAX indicator will blink.
1.2.3 Power Indicator ([PWR] LED)
[PWR] indicator indicates status of power supply.
1.2.4 Data Control Indicators (Other LEDs)
Data Control Indicators show data flows.
1.2.5AC Power Socket (AC 9V)
This is a socket for AC 9V power supply.
1.2.6 Fax Jack (PHONE)
The RJ-11 standard jack is provided for connecting with a fax machine.
1.2.7 Line Jack (LINE)
The RJ-11 standard jack is provided for connecting a phone line coming
from a local exchange. Through this jack, the CRYFAX-100 is connected to
the PSTN.

User’s Manual CRYFAX-100
4
1.2.8 RS-232c Port (RS-232C)
The port is provided for status setting, data controlling by computer and so
on.
1.2.9 Power Switch (ON-OFF)
This is a on/off switch for power supply.
2. INSTALLATION
Typically the unit can be located on the desk or table in office or at home.
1) Connect Output connecter of AC Adaptor to [AC 9V] socket of the
CRYFAX-100. And connect AC Adaptor to power outlet on the wall, or
AC cord.
2) Remove the phone line from the facsimile.
3) Plug the phone line to [Line] jack of the CRYFAX-100.
4) Connect between the fax machine and the CRYFAX-100 with a telephone
extension line.
5) Turn on [ON/OFF], the Power Switch of the CRYFAX-100. Then FAX,
HS and PWR indicators will be light on.
(*) If one of FAX, HS and PWR indicators would not light on, Device will be
not operated. Then turn off and on the Power Switch.

CRYFAX-100 User’s Manual
5
To wall outlet
Fig.2. Connections of CRYFAX-100
3. OPERATION
1.1 Encrypted Fax Transmitting
1) Insert a document to transmit, into Fax machine.
2) Pick up the handset. And then check whether OH lights on.
3) To dial number, follow as:
(*) You should dial number, after one second from OH light on.
Attach “*” to the head of the number and “#” to the tail.
Example: When the number is “12345678”, “*12345678#” will
become the number to transmit.

User’s Manual CRYFAX-100
6
4) When you hear the response signal from opposite fax, push Start
button of fax machine as normal fax transmitting.
-Now ENC indicator will light up and FAX indicator will blink up. It
says that fax data is encrypted and transmitted.
-When ENC indicator is out and blinking of FAX indicator is stopped, it
has completed to transmit fax data.
(*) Don’t use fax machine until blinking of FAX indicator is stopped.
(*) If you want to cancel the transmitting of fax data, turn off and on the
power switch.
1.2 Usual Fax Transmitting
1) Insert a document to transmit, into Fax machine.
2) Pick up the handset.
3) Dial number as usual fax transmitting. (No attach “*” and “#” to head
and tail of number)
4) When you hear the response signal from opposite fax, push Start
button of fax machine as normal fax transmitting. Then FAX indicator
will not blink.
1.3 Encrypted Fax Receiving
1) Set fax machine into auto-receiving mode.
2) Turn on the power switch of CRYFAX-100.
3) When receiving Encrypted Fax Data:
-ENC indicator will light up and FAX indicator will blink. (It says that
encrypted fax data is received.)
-The Decrypted Fax Data will be outputted from fax machine.

CRYFAX-100 User’s Manual
7
1.4 Usual Fax Receiving
When fax machine is set into auto-receiving mode and CRYFAX-100 is
turned on or off, it will receive usual fax data automatically.
4. MAINTENANCE / TROUBLESHOOTING
4.1 Maintenance
There is no special maintenance requirement except those for normal
electronic equipment. The user may treat the unit as a telephone
accessory and keep the unit in typical office environment or data
center.
4.2 Troubleshooting
CRYFAX has been designed and manufactured to provide years of
trouble-free operation. If a problem happens during a encrypted
transmitting, it can usually be resolved by pressing Power switch and
re-initiating the secure call. If you experience a problem with your
CRYFAX, re-check all connections and attempt operation again.

User’s Manual CRYFAX-100
8
5. SPECIFICATIONS
Specifications are subject to change without prior notice.
Key Management
•Diffie-Hellman Key Exchange
Cryptography
•Encryption Algorithm:
256-bit KES (OFB) or
Customized
Interfaces
•RJ-11(600ohm) to fax machine
•RS232C port for local console operation
•RJ-11(600 ohm) connection to 2 wire PSTN
Transmission
•Data Rate : Up to 14.4 kbps
Operating Environment
•Operating temperature : 0°C to +40°C
•Relative humidity : 3 to 90%
Physical
•Size: 30x123x100mm(HxDxW)
•Weight: 155g (only mainbody)
•Power: External power adapter for AC 9V
Operating Features
•LEDs for Power, Mode,Alarm
•Keypad: None
Optional Accessories
•Other Encryption Algorithms Customizable