Kentrox DataSMART T3/E3 IDSU Installation Manual page 52

M
M13 framing, 39
MIB source files, accessing, 6
modem, configuring, 32
mounting
desktop, 20
rack, 21
N
network interface
cables and adapters, 28
configuration, 39
connectors, 28
framing, 39
receive timing, 39
system reference clock, 39
network LEDs, 13
O
oscillator, 39
P
parity setting, 17
physical interface
EIA-530, 40
HSSI, 40
V.35, 40
pinouts
control port, 46
DB25D connector (EIA-530), 47
DB25D connector (V.35), 48
HSSI, 46
power
AC, 10
cables, 22
consumption, 10
DC, 10
LEDs, 13
powering up
procedures, 22
verifying self-test, 25
R
rack mounting, 21
rear-panel control ports
connecting, 31
rear-panel controls, 13
receive clock, 40
remote connections
affected by self-test, 25
52 Index
removing side panel, 16
replacing side panel, 17
RS449 interface, 30
S
safety precautions, 7
self-test diagnostics, 25
side panel
removing, 16
replacing, 17
signal requirements
control ports, 31
EIA-530, 30
HSSI, 29
V.35, 30
site selection, 10
space requirements, 11
standard AT commands, 32
stop bits, 17
switch settings, thumbwheel, 49–50
symbols, safety, 8
system reference clock, 39
T
T3 framing, 39
temperature range, 10
thumbwheel switch settings, 49–50
timing
loop, 39
network receive, 39
transmit clock, 40
transmit output level
cabling distances, 39
U
unpacking the DataSMART T3/E3
IDSU, 12
V
V.35 data port
cables and adapters, 30
connectors, 30
pinout, 48
signal requirements, 30
venting, 20
W
wiring the alarm relay, 24
wiring the DC power connector, 23
X
X.21 interface, 30