T
HE
H2TU-C-319
L
IST
7
The
H2TU-C-3
19 List 7
line u
nit
is
th
e Ce
ntra
l Office
(CO) side
of a
T
1 tra
nsm
ission
syste
m. T
he
H2TU
-C, wh
en u
sed
with
an
H2T
U-R
remote
un
it,
tran
smits
a
1.54
4M
bp
s pa
yloa
d on
on
e u
nco
nditio
ned
co
pp
er p
air o
ver
th
e fu
ll Carrie
r Se
rvice
Area (
CS
A)
rang
e. Th
e H2
TU
-C
-3
19
List
7i
s desig
ned
to
mount
in
3192
mech
anics
shel
ves.
F
EATUR
ES
S
PE
CIFIC
ATIONS
The H
2T
U-C
-319 Lis
t 7 c
omp
lies w
ith th
e prote
ctio
n
sw
itch
in
g fe
atu
re
s o
f t
he P
SC
-6
06 Li
st 1 prote
ction
switch
ing
card as
detaile
d in doc
umen
t numbe
r LTPH-TP-1
006-xx
.
Front
-panel
fe
atur
es: cr
aft p
ort fo
r m
ain
ten
an
ce
scre
en a
cce
ss,
disp
lay
pan
el
for sy
stem
statu
s
repor
ting
, s
tat
us LED
, a
nd
DSX-1
acc
ess
jack
s
HD
SL2 t
rans
mis
sion f
eature
s:
•
Fu
ll-
duple
x t
ran
sm
issi
on o
n one
copp
er pai
r
•
Grou
nded
loop
det
ect
io
n o
n HD
SL2 s
pan
•
So
uces se
alin
g c
urr
en
t
Ma
in
tena
nce s
creen
s f
or i
nve
ntory
, p
rov
isi
onin
g,
perf
ormanc
e moni
to
ring
, an
d tro
ubles
hoot
ing,
in
cludi
ng:
•
Remo
te p
ro
vis
ion
in
g
•
Loop at
tenua
tio
n and
in
sert
io
n lo
ss r
ep
ort
in
g
•
Bit Erro
r R
ate
Tester (BE
RT
)
•
Loss of
Sig
nal
/ Al
arm
In
dic
ati
on Sign
al
(LOS
/A
IS
) payl
oad a
lar
m opt
io
n
•
Power Ba
ck
Off
(PBON
and PBO
C) fo
r
conf
ig
uri
ng HD
SL2 t
rans
mit
power
le
vels
to
redu
ce cr
osst
alk
•
Repo
rt m
en
u opt
ion f
or do
wnlo
ad
in
g st
atus
an
d
perf
orm
anc
e d
ata
•
DS1 a
nd
HD
SL2
ala
rm
hi
stori
es
•
Dete
cti
on
o
f t
ip a
nd ring re
vers
al
Op
erat
in
g Tempe
ratu
re
-40°
F t
o +
149°F (
-40°
C to
+65°
C)
Op
erat
in
g Hum
idi
ty
5% t
o 95
% non-co
ndens
in
g
HD
SL2
Span
Volta
ge
0 or -180 Vdc
±5 Vdc
CO S
upp
ly
-48
Vd
c nom
in
al (-42
.5
Vd
c to
-56.
5 Vdc)
Mo
untin
g
3192 m
ech
an
ics sh
elve
s
HDSL
2 Li
ne
Rate
1.55
2 Mb
ps
Over
lap
ped
Puls
e Am
plit
ud
e M
odula
tio
n T
ran
smis
sion
with
In
terl
ocki
ng
Sp
ectr
a (OP
TIS
)
HDSL
2 Ou
tpu
t
+16.
8 dBm ±
0.5
dBm,
13
5
Ω
at C
O si
de
+16.
5 dBm ±
0.5
dBm,
13
5
Ω
at r
emo
te s
id
e
Maximu
m Inse
rti
on
L
oss
35 d
B @
196
kHz;
13
5
Ω
Ma
xim
um
Loop
Atte
nuati
on
28 d
B
DSX
-1 Li
ne R
ate
1.54
4 M
bps
±200
bp
s
DSX
-1 Li
ne F
orm
at
Alte
rnat
e M
ark
In
vers
ion
(AMI)
or Bi
polar
with
8-Ze
ro Su
bstit
uti
on (B8
ZS)
DSX-1
Fram
e Fo
rmat
Exte
nded
Su
perFra
me (E
SF), Supe
rFra
me (SF)
, or U
nfr
amed
(UN
FR
)
DSX-1
Puls
e O
utp
ut
6 V
pk-p
k
, pre
-eq
ualize
d f
or 0
to
655
fee
t of
ABAM
cab
le
DSX
-1 I
npu
t L
eve
l
+1
.5
d
B to
-7
.5 d
B DSX
I
NSTALLATI
ON
Align
the H2
TU-C with
the sh
elf c
ard
-slot
gu
ides
an
d slid
e the
un
it in.
Push o
n the
H2TU
-C fro
nt pan
el to sna
p the
u
nit
into
pl
ace
.
P
OWE
R
-U
P
S
EQUENCE
When
th
e H2
TU-C po
wers u
p, th
e fou
r-cha
ract
er
displa
y illu
mina
tes a
nd
displa
ys
status m
essag
es.
If the H2T
U-C
is un
ab
le to
co
mm
un
icat
e wit
h th
e H2T
U-R, it disp
lays va
riou
s ala
rm
and st
atus
m
essag
es.
If t
he
H2
TU
-C is
able
to
comm
unicat
e with
th
e H2T
U-R,
th
e
follo
win
g o
ccu
rs:
•
Th
e Stat
us LE
D flash
es red whi
le acq
uiri
ng t
he H2T
U-R and
th
en tu
rns
a st
eady
green
when
th
e enti
re sy
stem i
s op
eratin
g wi
th
no
alarms.
(T
he DS
1 si
gnal
must
be p
resen
t.)
•
The fro
nt-p
anel d
isp
lay
repo
rts sig
nal
-to-n
ois
e ra
tio
(SNR) marg
in
readin
gs
(sho
uld be
≥
6 dB) an
d lo
op
atte
nuat
io
n (
sh
ou
ld be < 2
8 dB
).
After th
e syste
m p
owe
rs up
, e
xistin
g a
lar
m c
ond
ition
s are
re
po
rte
d o
n the
disp
lay.
(The H2
TU
-C
repo
rts al
arms i
f no
DS
1 si
gn
al i
s app
lie
d.)
P
ROVI
SION
ING
Per
fo
rm
th
ese ba
sic p
rov
isi
onin
g t
ask
s:
1
Conn
ect
a m
ain
tena
nce
term
inal
to th
e c
raf
t po
rt (se
e fro
nt-pa
nel
illu
stration
insid
e) an
d l
og
on
. (If lo
gg
ing
o
n th
rou
gh
the ma
nag
eme
nt u
nit, t
he d
efa
ult
pas
sw
ord is
pub
lic.)
Pre
ss
+
to
re
fresh th
e l
ogo
n screen,
if n
ecessary.
Ref
er
to t
he on
screen
Help
menu
fo
r na
viga
tio
nal
aids o
r use
th
e
(to
cy
cle
throu
gh
sele
ction
s),
(to a
ctiva
te th
e c
urre
nt se
tting o
r se
lect
io
n, o
r
to
disp
lay a me
nu),
or
(
to
retu
rn to
the
pare
nt m
en
u),
or di
rectio
nal
arr
ow
ke
ys (
to
navi
gate
to a
menu
or ite
m).
2
Sel
ect Con
fig
, Date a
nd
Tim
e,
then
type
the da
te a
nd
time.
3
Sel
ect In
ventor
y,
then
type
the c
irc
uit ID, H2
TU-R ID an
d ci
rcu
it no
tes.
4
Chan
ge the
settin
gs
of any sy
stem para
mete
rs, if nec
essa
ry, b
y se
lectin
g Con
fig
,
then
St
an
da
rd
Opti
ons or
ADC Op
tion
s. (
Con
fig
ura
tio
n opti
on
s can al
so be se
t
fro
m t
he f
ront
panel
usin
g th
e M
ODE and
SEL
pushbu
ttons
. See
Tabl
e2
insi
de.)
Once t
he H2
TU
-C is suc
cessfull
y i
nst
alle
d and pro
vis
io
ned
, ac
cess th
e M
on
ito
r,
Performa
nce
, or E
ven
t L
og
men
us
to
clear t
he P
erf
orman
ce, A
lar
m Hi
sto
ry
, o
r E
ven
t
Log
scre
en
s,
or us
e Ma
ste
r C
lea
r i
n t
he C
onf
ig
menu
.
Co
ntin
ued
CTR
L
R
SPA
CEB
AR
ENT
ER
ESC
F11
Þ
H
I
G
AIN
H2TU-C-319 L
IST
7
L
INE
U
NIT
Q
UICK
I
NSTALLATION
FCC Class A Compliance
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
Limited Warranty
Product warranty is determined by your service agreement. Contact your sales representative or Customer
Service for details.
Modifications
Any changes or modifications made to this device that are not expressly approved by ADC DSL Systems,
Inc. voids the user's warranty.
All wiring external to the products should follow the provisions of the current edition of the National
Electrical Code.
Standards Compliance
This equipment has been tested and verified to comply with the applicable sections of the following safety
standards:
❑
GR 63-CORE - Network Equipment-Building System (NEBS) Requirements
❑
GR 1089-CORE - Electromagnetic Compatibility and Electrical Safety
❑
Binational standard, UL-1950/CSA C22.2 No. 950-95: Safety of Information Technology Equipment.
Trademark Information
ADC is a registered trademark of ADC Telecommunications, Inc. Other product names mentioned in this
installation guide are used for identification purposes only and may be trademarks or registered trademarks
of their respective companies.
Copyright Information
© 2002 ADC DSL Systems, Inc. All rights reserved. Information contained in this document is company
private to ADC DSL Systems, Inc., and shall not be modified, used, copied, reproduced or disclosed in
whole or in part without the written consent of ADC.
ADC DSL Systems, Inc.
14402 Franklin Avenue
Tustin, CA 92780-7013
Tel: 714.832.9922
Fax: 714.832.9924
Technical Assistance
Tel: 800.638.0031
Tel: 714.730.3222
Fax: 714.730.2400
´,NM¶6>¨
1246456
September 27, 2002
Product Catalog: H2TU-C-319-L7
CLEI: VACJKU7E
Document: LTPH-QI-1184-01
