6 setting up your encryption device, 1 l-3 secure terminal equipment (ste) – GateWay Fax Systems 90SI User Manual
Page 12

GateWay Fax Systems, inc.
Model 90si Secure Fax Gateway
User's Guide
page 12
2.6 Setting Up Your Encryption Device
The following sections provide step-by-step procedures for setting your secure telephone / encryption device for
Asynchronous 9600bps secure data mode.
2.6.1 L-3 Secure Terminal Equipment (STE)
Objective: To set the secure data mode to Asyncronous 9.6Kbps.
For STE's with software V2.3 or earlier:
While On-Hook (to permanently set)
Press
Display
MODE
(Example) SECURE DATA: S19.2 (Synchronous, 19.2Kbps)
CHANGE
Secure Data Synchronous
CHANGE
Secure Data Asynchronous (Sets Asynchronous)
SCROLL
(Example) 19.2 Kbps
SCROLL (until)
9.6 Kbps
MODE
(blank display)
For STE's with software V2.4 and later:
While On-Hook (to permanently set)
Press
Display
MODE
SECURE SIGNALLING MODE: STE/STU
SCROLL
SECURE DATA: /STU SECURE VOICE
CHANGE
(Example) SECURE DATA: S19.2 (Synchronous, 19.2Kbps)
CHANGE (until)
SECURE DATA: Asynchronous
SCROLL
(Example) 19.2 Kbps
SCROLL (until)
9.6 Kbps
MODE
(blank display)
Note that to permanently set the Secure Data mode, the handset must be on-hook. If you do these procedures with
the handset off-hook, the changes hold for the current call only. When you hang up, the Secure Data settings will
revert to the previous settings.