EMS Technologies Canada Ltd. HSD-X ユーザーズマニュアル
Page 1–41
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
Figure 1–11. Stand-Alone Mode System Block Diagram
HP
A
(6
0W
)
hann
el
Ca
rd
2
hann
el
Ca
rd
1
D
a
ta
I/
O
Ca
rd
ont
rol Ca
rd
D/
L
N
A
AC
U
Te
rm
in
al
Ad
apt
er
Co
m
b
in
er
A
R
INC 741
An
te
n
n
a
S
pl
itte
r
IS
D
N
T
e
leph
one
IS
DN
T
elepho
ne
TX
RX
R
X
TX
O
scill
at
or
10
M
hz
Front
Pa
nel DB
25S
LE
Ds
Re
se
t
M
a
int
enan
ce
P
o
rt
M
u
lti-Co
nt
ro
l I
N
RS
232 MPD
S (2
)
IS
DN (2)
IS
DN (1)
Tx
/R
x
B
ond
(RS
4
22
)
R
S
232
MP
DS
65
dB
Ga
in
o
w
e
r/
Co
nt
rol &
BI
T
E
M
u
lti-C
ont
rol
Po
w
e
r
S
uppl
y
28 V
dc or
115 V
ac
,
400
H
z
T
e
rminal
Ada
p
te
r
Si
gnal
s
RF
MP
D
S
AC
U
BI
T
E
/H
A
M
u
te
ST
A
ND-
A
L
ONE
S
Y
ST
EM
(1
o
r
2 CHA
NNEL)
LEGEND
10 Base-
T (
Futur
e)
o
w
e
r/
Co
nt
rol &
BI
T
E
RX
F
ro
n
t Pa
ne
l LE
Ds
Re
mot
es
TX
O
X
O
R
eady
RS
2
32
M
ult
i-C
ont
ro
l O
U
T
RS
23
2
RS
232 MPD
S (1
)
AR
INC
4
2
9
RS
23
2
ISDN
(
1
)
IS
DN (
2)
HSD TRA
N
SCE
IV
E
R