5 motorola stu-iib & stu-iiia – GateWay Fax Systems 90SI User Manual
Page 15

GateWay Fax Systems, inc.
Model 90si Secure Fax Gateway
User's Guide
page 15
2.6.5 Motorola STU-IIB & STU-IIIA
Objective: Objective: To set Secure Data Mode for 2.4/9.6 Kbps, Full Duplex, Synchronous for use with Mil-Std-
1881-161/STANAG 5000 and Modified G3 Protocols only.
While Off-Hook and in CLEAR mode:
Press
Display
PRGM
(Example) DATA = 2400 ASYNC
SCROLL (unitl...)
DATA = SYNCHRONOUS
PRGM
PRGM (current call status displayed)
While On-Hook:
Press
Display
PRGM
PRGM (enunciator in display)
SCROLL
PLEASE WAIT (and then)
# for COMSEC * TO SET OPTIONS
*
PRESS SCROLL TO CONTINUE
SCROLL (until...)
(Example) DATA=2400 ASYNC # TO CHANGE
#
DATA=SYNCHRONOUS # TO CHANGE
PRGM
PRGM (current call status displayed)
Note:
Make sure that “HD” DOES NOT appear in the display. If it does, press the “HALF-DUPLEX” button to make it
disappear.