Table of Contents
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Index
U
20, 21, 23
up arrow
updating ISU 512 software
13
local method
13
remote method
using ISDN Basic Rate switched service
25
V
V.25
DCE/DTE control signals
32
V.25 bis
commands to control automatic call-
ing and anwering
56
in-band dialing
V.35
90
connector
93
pinouts
V-35
10
interface
52
video 336K
52
video 384K
video conferencing equipment setting
2, 12
VT-100
configuration menu
17
dial menu
maintenance port menu
14
menu interface
16
status screen
16
Test Menu
W
32
wait for EON
X
13
XMODEM protocol
112
56
56
50
15
12
ISU 512 User Manual
61202.086L1-1
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Table of Contents
