ADC HiGain HDU-409, Быстрая установка

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H
I
G
AI
N
D
OUB
L
ER
A
PP
LI
C
A
T
ION
S
The HDU-4
0
9
L
ist 1
and
Li
st
2
can
be u
sed
in two- to
f
iv
e-sp
an circ
uits,
d
ep
end
ing o
n
th
e
HLU
m
o
de
l
a
n
d
the
p
o
w
e
r op
tio
n (l
ine
o
r lo
ca
l) o
f th
e
c
o
m
p
atib
le
HRU.
Ta
ble
1
lists
the
max
imum
n
u
mb
er
of
do
ub
le
rs
th
at
can
b
e dep
loy
ed.
PG-
F
LE
X
D
OU
B
L
ER
A
PPLI
CATIONS
Fi
g
u
re
1
sh
ows a typ
ical HDU-40
9 List
2
in
stallati
o
n
for the
P
G
-F
lex su
bscrib
er carrier
sy
ste
m
.
Fo
r ea
ch
d
o
u
b
ler i
n
stalled
b
etween
th
e P
G
-Flex
Cen
tral
Office
Term
in
al (COT
)
and
R
emo
te
T
er
m
in
al
(
R
T)
, t
w
o au
xi
lia
ry po
wer
pai
rs ar
e r
eq
u
ir
ed
. A ma
xi
mu
m of
tw
o
do
ub
le
rs
m
ay b
e in
st
al
le
d i
n
a P
G
-F
le
x
syst
em
. W
ith
t
w
o do
ub
le
rs
, f
o
ur
set
s of
au
xi
lia
ry
p
o
we
r p
airs m
u
st
be
in
sta
lle
d
be
twe
en
t
h
e COT
a
n
d
the
RT
. T
h
es
e
a
u
x
ilia
ry
po
we
r pa
irs
mus
t b
e t
h
e sam
e
w
ire
g
aug
e (or l
o
we
r)
as
th
ose ass
ig
n
e
d
t
o
t
h
e HDS
L
p
ai
rs.
Fig
u
re
1
.
Typ
ica
l HDU In
st
a
lla
tio
n
w
ith
PG-Flex
D
OUBLER
D
EPL
OYM
E
N
T
S
eal
ed
mu
lti
sl
o
t ou
td
oo
r en
cl
osu
res re
st
ri
c
t t
h
e
rat
e o
f he
at
t
ran
sfer t
o
th
e
ou
ts
id
e a
ir.
T
h
is
re
stric
tio
n
m
ay
re
sult
in
e
x
ce
ssi
ve
h
e
at
bu
ild
up
.
Ta
b
le
2
sh
ows t
h
e
d
o
u
b
le
r an
d r
epe
at
er
ca
p
ac
itie
s o
f oc
cu
pie
d
slot
s tha
t c
an
b
e
re
lia
b
ly
h
o
u
se
d
in
c
o
m
p
a
tibl
e
H
iGa
in
o
u
td
o
o
r
en
cl
osu
res as a fun
ct
ion o
f so
la
r exp
o
su
re and
max
im
u
m am
bi
en
t t
em
p
erat
u
re.
(F
or a l
is
t
of co
mpa
tib
le
n
o
n
-ADC
en
clos
ures,
see the HDU-40
9 Li
st
1 an
d L
ist 2 tech
nical prac
tice
,
sec
tio
n nu
mbe
r 1
5
0
-40
9-
10
0-
x
x
.)
T
h
e c
apa
ci
ties
sho
w
n i
n
Ta
ble
2
can
be i
n
creas
ed t
o
a
ll o
d
d
o
r ev
en sl
o
ts
(wh
ere a
ppl
ic
a
b
le
)
fo
r no
n-
so
la
r lo
ad
(
sh
ade
d or
ma
nho
le
app
licat
io
n
s)
. F
o
r ev
er
y f
o
u
r T
1
r
e
pea
te
rs
th
at
a
re
in
st
al
le
d
w
ith
th
e dou
bl
ers
, t
h
e
o
u
td
o
o
r cap
aci
ty
m
u
st
be d
ecrea
sed b
y
on
e dou
bl
er o
r
rep
eater un
it
. In ad
dition to the
T1
re
peate
rs
, the
HiGa
in
HDU-43
9 mini do
ub
ler
c
an also
be
in
stall
e
d alon
g with the HDU-4
0
9
m
icro do
ub
le
r
in
th
e same
e
n
clo
sure.
I
NS
TALLATI
O
N
1
Al
ig
n
th
e
H
DU-40
9 wi
th
t
h
e en
cl
osu
re sl
ot
gui
d
es an
d sl
id
e t
h
e u
n
it
in
.
2
Pu
sh
the
u
n
it in
to
th
e
e
n
cl
osu
re
un
til
it sn
ap
s i
n
to
p
la
c
e,
ind
ic
ating
th
at
it
is p
rop
er
ly
se
at
ed
.
P
OWER
-U
P
S
EQUE
NCE
Onc
e t
h
e HDU-4
09 is installed
in
th
e enc
lo
sure
, the
fro
nt pan
el S
tatu
s LED flashe
s green
whe
n
po
wer is
a
p
p
lied
from an
u
p
strea
m
un
it.
Once
th
e loop
s on
b
o
th
sid
es of the HDU
sy
nc
hr
o
n
ize
, t
h
e
L
E
D
tu
rn
s a s
tea
d
y
gr
ee
n
.
HDSL
Tip
B
(in)
HDSL
Tip
A
(out)
1 2 3 4 5 6 7 8 9 10 11 12
Ground
Car
d-edg
e
connector
HDSL
Tip
A
(in)
DC
(in)
test
HDSL
Ring
A
(out)
HDSL
Ring
A
(in)
DC
(out)
test
HDSL
Ring
B
(in)
HDSL
Ring
B
(out)
HDSL
Tip
B
(out)
Ground
CLEI/ECI bar
code label
Configur
ation
n
umber label
(located on top)
Status LED
HDU-409
L
ST
A
TUS
List n
umber
Indicates synchronization is being attempted between the HDU-409 and the upstream module. Indicates synchronization is being attempted between the HDU-409 and the downstream module.
Indicates HDSL frame synchronization has been achieved between the HDU-409 and both the upstream and downstream modules.
Indicates HDSL Cyclic Redundancy Check (CRC) error has occured between the HDU-409 and the upstream module.
Indicates HDSL CRC error has occured between the HDU-409 and the downstream module.
Indicates a loopback at the doubler towards the network. This loopback tests the integrity of the upstream span(s). Indicates a loopback at the doubler towards the customer
.
This loopback tests the integrity of the downstream span(s). Indicates the HDSL margin is less than the margin threshold provisioned for the cir
cuit.
Status
LED repor
ts
the f
ollo
wing conditions:
Flashing green (once per second) Flashing green (twice per second)
Solid green
Flashing red (once per second) Flashing red (twice per second) Flashing yellow (once per second) Flashing yellow (twice per second) Solid yellow
Extr
action
handle
HiGain
DOUBLER
Ta
ble 1
.
Ma
ximu
m N
u
mb
er
o
f HD
U-
4
0
9
Do
u
b
ler
s p
er C
ircu
it
HL
U M
o
d
e
l
M
a
xi
m
u
m
Nu
m
b
er
of
H
D
U
-409
D
o
u
b
le
rs
Pe
r C
irc
ui
t
(a
)
(a
)
T
h
e
HRU-
4
1
2
is
lim
ite
d
to
a
p
p
lica
tio
n
s
with
o
n
e
a
n
d
two
d
o
u
b
le
rs o
n
ly.
Li
ne
-Pow
ered
R
e
m
o
te
Loc
al
ly
Po
wer
ed
R
e
m
o
te
I-
CPE
O
N
I-
CPE O
F
F
I-
CPE O
N
I-
CPE O
F
F
H
L
U
-23
1 Li
st
3D
, Li
st
6D
, Li
st
7x
H
L
U
-23
2 Li
st
1D
H
L
U
-31
9 Li
st
2x
H
L
U
-38
8 Li
st
2x,
H
L
U
-43
1 Li
st
1D
1
2
2
2
H
L
U
-23
1 Li
st
8x
H
L
U
-31
9 Li
st
5x
H
L
U
-38
8 Li
st
5x
2
3
(b
)
(b
)
R
e
q
u
ire
s HRU-
4
0
2
, a
ll lists.
2
4
(c
)
(c
)
R
e
q
u
ire
s HRU-
4
0
2
L
ist 1
o
r L
ist 3
.
HiG
a
in
sy
stem
s s
upp
ort dou
bler l
oopba
ck
s w
h
en
HiG
a
in
do
uble
rs are
use
d
w
ith
com
p
atib
le HiG
a
in c
ircuit
modu
les
.
Con
s
ult
your l
ine
unit
docu
m
en
tation
for de
tail
s on
how
to
e
xec
ute g
e
ne
ric or
spec
ial
doub
ler lo
opba
cks
.
PG
-Fle
x s
yste
m
s
do n
o
t s
upport
doub
ler lo
opba
cks
.
PG-Fle
x
RT
Doub
ler 1
HDU-409 L2
PG-Fle
x
CO
T
Span 1 HDSL
A
uxiliar
y P
o
w
er P
airs
Span 2 HDSL
Doub
ler 2
HDU-409 L2
Span 3 HDSL
Ta
b
le
2.
O
u
td
o
o
r E
n
clo
su
re C
a
p
a
cities w
ith
F
u
ll S
o
la
r Lo
a
d
(a)
(a
)
M
a
x
im
u
m
s
unl
ig
ht e
x
po
sure
pe
r T
R
-T
S
Y
-00
00
57.
E
n
cl
os
ure
Mo
d
e
l
D
e
sc
ript
io
n
HD
U
-409
Do
ubl
er Capac
ity
(b
)
(b
)
D
ecr
e
a
s
e ca
pa
ci
ti
es b
y
fi
ve
-pe
rce
nt
(ro
und
up
) f
o
r
ever
y 5
°F
i
n
cr
ease
ab
ove
ma
xi
mu
m a
m
b
ient
tem
p
e
rat
ure
. In
cre
a
se c
apa
ci
ti
es b
y
fi
ve
per
cen
t (r
oun
d d
o
w
n
) for
eve
ry fu
ll 5 °F
de
cre
a
se
bel
o
w
ma
xi
mu
m
am
bi
en
t te
mp
era
tur
e.
2
39 T1
R
e
p
eat
er
C
apac
ity
(b)
R
e
co
m
m
end
ed Sl
ot
As
si
gn
m
e
nt
f
o
r
Ma
xi
mu
m
C
a
p
a
ci
ty
(c
)
(c)
R
efe
r t
o
th
e a
ppl
ic
a
b
le
tech
ni
ca
l pr
acti
ce
for
fu
ll
dep
lo
ym
ent
de
tai
ls
.
H
R
E-45
8
O
u
tdoo
r ca
ni
st
er
, p
o
le
o
r wa
ll m
oun
t,
wi
th
Un
iv
er
sa
l C
ard
C
ag
e
1
0
10
1-
1
0
H
R
E-50
0
O
u
tdoo
r ca
ni
st
er
, p
o
le
o
r wa
ll m
oun
t,
wi
th
Un
iv
er
sa
l C
ard
C
ag
e
11
1
H
R
E-50
4
O
u
tdoo
r ca
ni
st
er
, p
o
le
o
r wa
ll m
oun
t,
wi
th
Un
iv
er
sa
l C
ard
C
ag
e
44
1
-4
H
R
E-50
6
O
u
tdoo
r ca
ni
st
er
, p
o
le
o
r wa
ll m
oun
t,
wi
th
Un
iv
er
sa
l C
ard
C
ag
e
66
1
-6
H
R
E-60
2
O
u
tdoo
r ca
ni
st
er
, p
o
le
o
r wa
ll m
oun
t,
wi
th
Un
iv
er
sa
l C
ard
C
ag
e
2
2
1
a
nd
2
H
R
E-71
2
O
u
tdoo
r ca
ni
st
er
, po
le
m
ount
(L
is
t
1
),
w
all mo
u
n
t (
L
is
t 2
), w
ith
U
n
iv
er
sa
l Ca
rd Ca
g
e
1
2
12
1-
1
2
H
R
E-81
9
O
u
tdoo
r dua
l c
h
am
ber
, po
le
or wa
ll
mo
u
n
t
1
2
12
1-
1
2
AT
&T-
819
O
u
tdoo
r dua
l c
h
am
ber
p
o
le
a
nd wa
ll
mo
u
n
t
14
2
5
1
, 3,
5,
7,
8,
10
, 1
2
, 1
4
,
1
5
, 17
, 19
, 21
, 23
, 25
Th
e HDU ha
s a
G
ro
und F
a
ult
Detec
tion
(G
F
D
) circ
uit a
s
de
scrib
ed
in
R
7
-1,
Sect
ion 7
.2.1
of G
R
-1
089
C
O
R
E
, Iss
u
e 1
, R
e
v
isio
n
1,
D
e
c
e
m
b
er
19
96
.
Wh
e
n
u
s
e
d
in a
HiGa
in
c
irc
u
it, th
e
HDU-4
0
9
im
m
e
dia
te
ly
d
e
te
c
ts
grou
nd fa
ults
occ
u
rring i
n
the
sp
an o
n
eit
h
er s
ide o
f the
inte
rr
u
p
ted
ci
rc
uit (do
uble
r) a
nd shu
ts dow
n the HDSL pow
e
r fe
ed circ
uit unti
l th
e
grou
nd fa
ult i
s
lo
cate
d
an
d rep
a
ired
. Whe
n
us
ing
olde
r
doub
lers
witho
u
t a
G
F
D
c
irc
u
it, the
HDU-4
0
9
m
u
s
t b
e
the
dou
ble
r n
e
a
re
s
t th
e
HLU
to s
upport
G
F
D. Th
e g
ro
und
pla
n
e o
f the
do
uble
r enc
los
ure m
u
st
be
se
curel
y
co
nne
cted
to e
a
rth gro
und.