hfom-4e1+4eth user manual
TRANSCRIPT
7/23/2019 HFOM-4E1+4Eth User manual
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HFOM-4E1+4Eth
User Manual
E1/ETH/RS232 TO Optical
Table of Contents
1. INTRODUCTION……………..………………………………4
1.1 OVERVIEW…………..…………………………...4
1.2 FEATURES…………...…………….………………………4
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1.$ APP%ICATION……………….…………………………...&
2. PH'SICA% DESCRIPTION……………………………………...(
$. FUNCTION DESCRIPTION..........................................................(
$.1 FRONT PANE……………………………………………(
3.1.1 LED Indication…………………………………)
3.1.2 Ethernet Interface……………………………...*
3.1.3 EOW interface………………………………….*
3.1.4 DIP Switch…………………………………….13.1.5 Power Switch………………………………….11
$.2 R EAR PANE%…………………..…………………….11
3.2.1 Power connector……….……………………12
3.2.2 Optical Interface…………….……………………...12
3.2.3 E1 Interfaces………………….……………………..12
3.2.4 !sto"er hannels………….……………………..124. INSTA%%ATION AND SETUP.....................................................1$
&. TECHNICA% PARAMENTS........................................................14
&.1 OPTICA% I NTERFACE………..………………………….14
&.2 E1 NTERFACE…………………………...……………...14
&.$ ETHERNET I NTERFACE………………………………..14
&.4 ORDER WIRE I NTERFACE……………….…………….1& &.& RS2$2 FOR MANA,EMENT………………..….………1&
&.( RS2$2 FOR CUSTOMER DATA CHANNE%…….………..1&
&.) APS…………………………………………………...1&
&. MECHANICA% DIMENSION…………………………….1&
&.* OPERATIN, CONDITION………………………………1(
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1. nt!o"#ction
1.1 O$e!$ie%
HFOM-4E1+4ETH is a point-to-point transmission unit
operating at 150 Mb/s bit rate compatible wit e!isting
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s#stems$ Te embe%%e% mi!e% multiple!er reali&es
transmitting 4E1 an% 'ast Eternet %ata o(er optical s#stem$
HFOM-4E1+4ETH pro(i%es two )*2"2 inter'aces one is 'or
user,s purpose an% te oter is 'or networ management$
.larms per'ormance monitor are a(ailable troug te
inter'ace$
Te unit is 'eature% b# (er# compact minimum cost an% low
power consumption$ t is i%eal 'or application areas suc asremote transmission in point-to-point lins wit small
capacit# an% . e!tension$
1.2 Feat#!es
ine bit rate is 150Mb/s 50m transmission witout
repeater
1+1 line protection wit .* 'acilit# 'or e#e sa'et#
3ro(i%es 4 E1s compl# wit T-T $60" on
inter'ace an% $642 $72" on 8itter per'ormance9
ocal/)emote loopbac is supporte%
3ro(i%es 'our 100Mb/s 'ast Eternet inter'aces
complies wit EEE 702$"u 100:.*E-T; supports
auto-negotiation an% 'low control <pause=
.larms per'ormance monitor an% in'ormation
about te local/remote e>uipment status are
a(ailable
3ro(i%es Engineering Or%er ?ire <EO?= customer
)*2"2 %ata cannel an% )*2"2 inter'ace <M*=
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'or e>uipment management
:ot .@ 220 an% A@-47 are a(ailable
*ingle boar% %esign 1 ig an% 1B nc wi%e
1.3 &pplication
Fig 1-"-1 illustrates a t#pical application in wic HFOM-
4E1+4ETH transmits remote 4E1 an% 100Mb/s Eternet
%ata wit optical 'iber$
Fig1-"-1 3oint to 3oint .pplication
2. 'h(sical )esc!iption
HFOM-4E1+4ETH is a 1 ig stan%alone or rac
mountable %e(ice$
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3. F#nction )esc!iption
F!ont pane
Fig"-1-1 Front 3anel <4E1=
Fig"-1-2 Front 3anel <4E1+4ETH=
3.1.1 *E) n"ication
Table "-1-1 EA n%ication
n%icator @olor *tatus Function %escription
C
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t#pe
3?) reenO
n%icator o' power suppl# o' teHFOM-4E1+4ETH$
.'ter te power suppl# is correctl#
connecte% an% switce% on te
in%icator is on$
)3A )e% O n%icator o' 3ower %own o' remote
%e(ice$ ' remote %e(ice power %own te in%icator will be on$
?. reen O n%icator o' Optical . woring
status$ ' Optical . is woring te
in%icator will be on$
?: reen O n%icator o' Optical : woring
status$ ' Optical : is woring te
in%icator will be on$
O3. )e% O n%icator o' optical . signal
%etection$ Te alarm will mas
alarms o' OF E-" an% E-C$
' optical . signal is loss te
in%icator will be on9
' optical . signal is %etecte% te
in%icator will be o''9
.'ter te )-.M switc is presse%
%own O3 in%icator will %ispla#
O3 o' )emote$
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O3: )e% O n%icator o' optical : signal
%etection$ Te alarm will mas
alarms o' OF E-" an% E-C$
' optical : signal is loss te
in%icator will be on9
' optical : signal is %etecte% te
in%icator will be o''9
.'ter te )-.M switc is presse%%own O3 in%icator will %ispla#
O3 o' )emote$
OF )e% O n%icator o' oss o' Frame$
Te alarm will mas alarms o' E-"
an% E-C$
' tere is no optical signal tealarm will be mase%$ ' OF is
e''ecti(e te bit error alarm will be
mase% ten$
.'ter te )-.M switc is presse%
%own OF in%icator can %ispla#
OF o' )emote$
&* .M )e% OF.*H
eneral alarm in%icator$
?en ocal as alarm .M
in%icator is on 'or a wile te alarm
in%icators on 'ront panel sows te
alarm o' ocal9
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' )emote as alarm .M in%icator
o' ocal will 'las9 a'ter te )-.M
switc is presse% %own in%icators
on te 'ront panel will sow alarms
o' )emote$
.E" )e% O :it Error )ate n%icator$
' te :it Error )ate o' optical signal
is more tan 10-" te in%icator willbe on wile te E-C will be
mase%$
.'ter te )-.M switc is presse%
%own te in%icator can %ispla# 10-
" alarm o' )emote$
.EC )e% O :it Error )ate n%icator$' te :it Error )ate o' optical signal
is more tan 10-C te in%icator will
be on$
.'ter te )-.M switc is presse%
%own te in%icator can %ispla# 10-
C alarm o' )emote$
E1
O*1D4
)e% O .larm o' O** o' te 4 E1$
.s an E1 signal is loss te O*
in%icator o' te correspon%ing E1
will be on$
.'ter te )-.M switc is presse%
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%own O* in%icator can %ispla#
O* alarm o' )emote
FA
<ETH1D4=
ellow O /OFF n%icator o' 'ull/al' %uple!
operating mo%e o' ETH$
O 'or 'ull %uple!9 OFF 'or al'
%uple!$
in/.ct
<ETH1D4=
reen O
/F.*H
n%ication o' Eternet in$ O 'or
ining9 it will F.*H wen %ata
transmitting or recei(ing$
ote Te priorit# o' te optical line alarms 'rom ig to low
are arrange% as O3!GOF!GE-"!GE-C! <! means port
. or port :=3.1.2 Ethe!net nte!face
HFOM-4E1+4ETH pro(i%e 'our 100Mb/s 'ast Eternet
inter'ace <4port )45=complies wit EEE 702$"u 100:.*E-
T; wic supports auto-negotiation an% 'low control
<pause=$
3.1.3 EO inte!faceHFOM-4E1+4ETH supplies a )-11 socet 'or te or%inar#
telepone set connection$
Te EO? a%opts te simple signaling to connect eac oter
'or point-to-point application$ Te ring will be generate% at
remote wen pone set is o''-oo wen te user at remote
is o''-oos con(ersation goes on$ ?en an#one oos te
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oter will recei(e engage% tone
Te EO? inter'ace is optional$
3.1.4 )' S%itch
To protect e#es te HFOM-4E1+4ETH pro(i%es te
.utomatic aser *ut%own <.*= 'unction$ n case o' optic
'iber %isconnection te optical port will re%uce te power o'
te transmit signal automaticall#$ ?en .* is acti(e b# A3*witc I.*E, te luminous power o' te transmitter will
be 20 %b lower on a(erage tan normal$ 3lease re'er to
Table "-1-4-1 'or more$
Table "-1-4-1 A3 *witc
T#pe Function %escription
.MJ) .larm o' ocal/)emote selection switc$' te switc is Ko''L alarm in%icators on te 'ront panel
will sow alarm o' ocal$
' it is KonL alarm in%icators on te 'ront panel will sow
alarm o' )emote$
M.* Mas switc 'or E1 O**$
Te switc can mas te alarms o' te E1 not use% at
present$ ' te E1 inter'ace being in use is loss
correspon%ing alarms will appen$
.* .* start-up switc$
*tart-up .* 'unction wen .* is KonL$
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MTE .larm tone-mute switc$
' te switc is in te Ko''L location te speaer will sen%
out alarm tones 'or (arious alarms$
' it is presse% %own to te KonL location all alarm tones
will be mute$
OO3J) ocal or )emote oop selection switc$
Ko''L means ocal loop an% KonL means )emote loop$
E1-OO31 to 4 E1 loop switc$ KonL means E1 loop$
3.1., 'o%e! S%itch
.s sown in 'ig "-1-1 te s#mbol KoL is 'or power o'' an% KL
'or power on$
3.2 Rea! 'anel
.s sown in 'ig "-2-1D 'ig "-2-4$
Fig"-2-1 4E1 65om
Fig"-2-2 4E1 120om
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3.2.1 'o%e! connecto!
Tere are .@+.@ .@+A@ A@+A@ power connecters on
te rear panel o' te HFOM-4E1+4ETH 'or Aouble 3ower
*uppl#$ ser can select one power accor%ing to te 'iel%
con%itions$ n te %esign o' power suppl# o(er (oltage an%
o(er current protection tecni>ue are a%opte%$ For A@power tere is a protection 'or polarit# re(erse %ue to
careless connection$
.s sown in Fig$"-2-1 F is alrea%# connecte% internall# to
te cabinet$ ?ate(er .@ or A@ is selecte% te F soul%
be well connecte% to te eart groun%ing an% te resistance
soul% be less tan 4$ n case o' no eart groun%ing teF soul% connect to te groun% wire$
ote tat .@ an% A@ are strictl# 'orbi%%en to access
simultaneousl#$
3.2.2 Optical nte!face
Tere are two optical inter'aces . an% :$ Te 1"10nm
wa(elengt an% *@ t#pe connecter are selecte% as %e'ault
1"
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'or 50m transmission witout repeater$
3.2.3 E1 nte!faces
E1 inter'ace as a bit rate o' 2$047 Mbps un-'rame an% are
T-T $60" compliant$ Te connector support balance%
<120om= or unbalance% <65om=$
3.2.4 C#stoe! Channels
Te HFOM-4E1+4ETH pro(i%es two "2 low-spee%
as#ncronous serial cannels 'or 'unctional e!pansionname% as @O*OE an% )*2"2$ Te @O*OE is 'or
e>uipment management an% te )*2"2 is 'or customer,s
cannel$ :ot inter'aces are intro%uce% b# )45 connector$
@O*OE wors at BC00b/s wile )*2"2 can be up to
250b/s$ )e'er appen%i! 'or pin outs$
4. nstallation an" Set#p
Open te pacage cec out te pacage contents suc
as e>uipment an% parts accor%ing to te pacing list9 'or
an# %amage contact wit te supplier instantl#9
Mount te unit in a 1B-inc rac wit screw%ri(er9
@onnect te inter'aces
@onnect te E1 lines wit )45 or :@
@onnect te optical lines wit optical 'iber cable
@onnect te user . to te )-45 connectors
%esignate% 10/100 :ase-T Eternet
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@onnect te control terminal to te rear panel
@O*OE connector wit a serial cable$
connect te power
.lwa#s set te power switc at OFF position 'irst an%
ten connect te power$
Te .@ (oltage is in te range o' B0N~2C0N 9Te A@
(oltage is in rang o' -"CN to -62N$ ?e strongl#
recommen% #ou to mae sure to connect te 3Aconnector o' te %e(ice on te bac panel to te eart o'
te telecommunication ouse in a reliable wa#$ .lso be
care'ul o' te connector,s polarit# no re(erse
connection is permitte%$
,. ,. Technical 'a!aents
,.1 Optical nte!face
:it rate 150Mb/s 50ppm
?a(e lengt 1"10nm <1550nm optional=
Fiber *ingle mo%e Output power -2 to -11%:m
*ensiti(it# :etter tan -"C%:m
@onnecter *@ <F@ is optional=
*upport .*Output power less tan -4B%:m wen
.* enable%$
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,.2 E1 nte!face
:it rate 2$047Mb/s50ppm mpe%ance 65P unbalance% or 120 balance%
@o%ing HA:" accor%ing to T-T $60"
itter complies wit T-T $72" an% $642$
,.3 Ethe!net nte!face
10M/100M troug auto-negotiation Full/Hal' %uple! troug auto-negotiation$
@onnector )-45
,.4 O!"e! i!e nte!face
3one set *tan%ar% 2-wire pone set
:an%wi%t C4b/s
@o%ing 3@M
,., RS232 Fo! Manaeent
:it rate BC00b/s
Aata wi%t 7bits
*top bit 1bit
3arit# cec bit one
@onnector )45
,.0 RS232 Fo! C#stoe! )ata Channel
:it rate Q250b/s
@onnector )45
1C
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,. &'S
Auration 'or optical line switcing R1$5ms umber o' bit error %uring switcing R2$5bits
,. Mechanical )iension
Aimension
47"mm<?i%t=S44mm<Heigt=S200mm<Aept=
et weigt 2$5g 3ower consumption 10?10
,. Ope!atin Con"ition
Temperature 0℃ to 45℃
Humi%it# B5% o con%ensation
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