Corporate Office:
14402 Franklin Avenue
Tustin, CA 92780-7013
Tel: 714.832.9922
FAX: 714.832.9924
For Technical Assistance:
800.638.0031
Product Number: 150-2450-01, 150-2450-11
List 1 CLEI Code: VARHJRUC
G
ALM
L
ESF
SF
LOOP
B8ZS
AMI
LBK
D
S
1
IN
BRG
OUT
RS-232
DCE
H
D
S
L
2
H
2
T
U
*
R
4
0
2
SOLITAIRE
HiGain
PairGain
H2TU-R-402
List 1 and List 1A
Remote Unit
Quick Installation Guide
FCC Certification
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
PairGain Technologies warrants this product to be free of defects and to be fully functional for a period of
60 months from the date of original shipment, given correct customer installation and regular maintenance.
PairGain will repair or replace at PairGain’s option any unit without cost during this period if the unit is found
to be defective for any reason other than abuse or incorrect use or installation.
Do not try to repair the unit. If it fails, replace it with another unit and return the faulty unit to PairGain for
repair. Any modifications of the unit by anyone other than an authorized PairGain representative voids the
warranty.
If a unit needs repair, call PairGain for a Return Material Authorization (RMA) number and return the defective
unit, freight prepaid, along with a brief description of the problem.
PairGain continues to repair faulty modules beyond the warranty program at a nominal charge. Contact your
PairGain sales representative for details and pricing.
Modifications
Any changes or modifications made to this device that are not expressly approved by PairGain Technologies,
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
The H2TU-R-402 List 1 and List 1A have been tested and verified to comply with the applicable sections of
the following standards.
GR 63-CORE - Network Equipment-Building System (NEBS) Requirements: Physical Protection
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
PairGain and HiGain are registered trademarks, and HiGain Solitaire is a trademark of PairGain
Technologies, Inc. All 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
© Copyright 1999 PairGain Technologies, Inc. Information contained in this document is company private to
PairGain Technologies, Inc., and shall not be modified, used, copied, reproduced or disclosed in whole or in
part without the written consent of PairGain.
T
HE
H2TU-R-402
L
IST
1
AND
L
IST
1A
The Pa
irGain
®
HiGain
Solita
ire™
pro
du
ct fa
mily
is the in
dustry’
s first p
rac
tic
al
imp
le
men
tati
on o
f Hig
h bit-
rate
Digit
al Su
bscrib
er Lin
e 2
(H
DSL2
). Th
e
H2TU
-R
-4
02 List
1
or Li
st 1A
fu
nctio
ns as t
he r
em
ote
end of
a repe
ater
less T
1
tran
smissio
n syste
m. A
n H
2TU-R c
on
nec
ts
to a
HiGa
in HDS
L2 Line
Unit
(H2T
U-C),
crea
tin
g a Hi
Gain
syst
em th
at pr
ov
id
es 1.
552 Mb
ps tran
smissi
on on o
ne
un
co
nditio
ned
co
pp
er p
air o
ver
the fu
ll Carrie
r S
ervic
e Are
a (CSA)
ran
ge.
The
H2TU-R-4
02
List
1
A i
s a
line-p
ower
ed
unit. Th
e List 1 sup
po
rts l
oca
l o
r
lin
e-po
weri
ng
.
F
EATUR
ES
S
PE
CIFIC
ATIONS
•
Stat
us L
ight
Em
itt
ing
Diod
es (
LEDs)
fo
r
Digi
tal S
ig
nal
Le
vel 1
(D
S1
) and
HD
SL2
•
Lig
htn
ing a
nd power
cr
oss-
prote
cti
on on
HD
SL2 a
nd DS
1 in
terf
aces
•
Cra
ft p
ort fo
r m
ain
ten
an
ce t
erm
in
al
con
nec
tion
to
acce
ss S
olita
ire
HDSL
2
prov
isi
onin
g sc
reen
s
•
1.5
52 Mbps
fu
ll-
dupl
ex Ov
erl
ap
ped
PAM
Tran
smis
sion w
ith
Inte
rloc
king
S
pec
tra
(O
PT
IS
) HD
SL
2 t
ran
smissi
on
on
a si
ng
le
pair
•
DS1
tra
nsmit
(IN)
an
d r
ecei
ve (OUT
) b
rid
ging
jack
s fo
r test
in
g
•
Generi
c an
d a
ddr
essa
ble r
epe
ater
lo
op
bac
k
act
iva
tio
n cod
es
•
Lin
e po
wered
•
Remo
te p
ro
vis
io
nin
g
•
Narro
w 200
me
chan
ics
•
Ultr
a-lo
w wand
er
•
Su
pp
ort
fo
r u
p t
o th
ree
span
s
•
Flas
h downl
oad of
fi
rmwa
re up
date
s
Op
erat
in
g T
em
pe
rat
ure
-40 °
F t
o +1
49 °F (-4
0 °C
to
+
6
5 °
C)
Ope
ra
tin
g Hu
midit
y
5%
to
9
5% no
n-cond
ensi
ng
Power
Consu
mpt
io
n
6 Watt
s
Lo
cal P
ow
er R
eq
uir
em
en
t (
Lis
t 1 o
pti
on
)
-42.
5 Vdc t
o -56
.5
Vd
c
Elec
tri
cal
Prot
ect
io
n
Seco
ndary
su
rg
e and
powe
r cro
ss p
rot
ecti
on
on
all D
S1 an
d HDSL
2 p
ort
s
Mou
nti
ng
An
y 400
or 200
m
ech
anics s
hel
f
HD
SL2 Li
ne Ra
te
1.5
52 Mbps
OPTIS
HD
SL2 O
utput
+16.
5 dBm ±0.
5 dBm, 135
DS1
Pu
lse
Outp
ut
0 d
B, -
7.5
dB
, -1
5 d
B
Maxi
mum
Pro
vis
ion
in
g L
oss
35
dB at 1
96 KHz,
135
DS
1 Line R
ate
1.5
44 Mbps
±200
bp
s
DS
1 Line Fo
rmat
AMI o
r B
8Z
S
DS
1 Fram
e Forma
t
ES
F, SF or TH
RU
(unf
ram
ed)
I
NSTALLATI
ON
1
If yo
u a
re in
stallin
g the
List 1
mo
del
, c
hec
k th
e c
onfi
gu
ration
of th
e SCURR
switch.
The
defa
ult c
on
fig
uratio
n is d
isa
ble
d (up
po
sition
). If yo
ur pa
rticu
lar
appl
icat
io
n requ
ire
s si
mplex
seal
in
g c
urren
t, pl
ace t
he S
CURR
swit
ch i
n t
he
do
wn po
sition.
2
Alig
n the
Lis
t 1
or Lis
t 1A
rem
ote
un
it wit
h t
he e
ncl
osur
e s
lo
t g
uide
s, a
nd
push
the un
it in
. The un
it sh
ould
sna
p in
to place
, in
dicatin
g that it
is prop
erly
se
ate
d.
Contin
ued
H2TU
-R-4
02 List
1
Document Number: 352-402-111-02
December 10, 1999
