rtn 905.docx
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HUAWE microwave transmission system OptiX RTN 905 split structure
Speciications
HUAWE microwave transmission system OptiX RTN 905 split structure
Speciications
The OptiX RTN 905 provies a seamless microwave transmission solution !or mo"ile
communication networ# or private networ#s$The OptiX RTN 905 aopts a split structure$ The system consists o! the %&U 905 an the O&U$
Each O&U is connecte to the %&U 905 throu'h an %( ca"le$
(eatures o! the %&U 905
!tem "escription
Type !"U 905 #A !"U 905 $A !"U 905 #%
)hassis hei'ht *U
E+tene su" car Not supporte An e+tene su",slot is
reserve$
-ervice inter!ace
• . + /E electronic inter!ace
• + /E1(E optical inter!ace
or /E electrical inter!ace2-(34
• * + E* inter!ace
• + T&6 cascain'
inter!ace
• . + /E electronic
inter!ace
• + /E1(E opticalinter!ace or /E electricalinter!ace 2-(34
• * + E* inter!ace
• * + multi!unction
cascain' inter!ace an *
+ T&6 cascain'
inter!ace
• + -T6,* inter!ace
Raio type %nte'rate %3 raio 2E* 7 Ethernet4
• %nte'rate %3 raio 2E* 7
Ethernet4
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!tem "escription
Type !"U 905 #A !"U 905 $A !"U 905 #%
• %nte'rate %3 raio
2-T6,* 7 Ethernet4
• -&H raio
Hi'hest moulation *0.8A6
Num"er o! %(1R(channels
* *
R( con!i'uration moe *70
•
+2*704
• 70
• *7*
H-1(&1-
&
• X3%)
•
*70
• *7* H-1(&1-& 2NE
cascain'4
• X3%) 2NE cascain'4
RTN X6) O&Us that the OptiX RTN 905supports
!tem "escription
Hi&'()ower O"U
O&U type X6),
(re:uency "an 1;1<1**1*=1*51*<1=1
6icrowave moulation scheme 83-?1*8A61=8A6
83-?1*8A61=8A6
)hannel spacin' ;1*.1<1.015015 6H>
RTN 00 O&Us that the OptiX RTN 905supports
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!tem
O&U type H3@ H3A
(re:uency "an 1;1<1*01*0$51**1*=1*51*<1=11;1<1**1*=1*51*<1= /H> 2H3A
6icrowave moulation scheme 83-?1*8A61=8A61.8A6
)hannel spacin' ;1*.1<1.015 6H> 21;1<1*01*
;1*.1< 6H> 2*0$5 /H>4
o'ical "oars o! the %&U 905 *A1A
*oar+
Acronym *oar+ Name ,o&ical Slot "escription
)-H% Hy"ri system
control@
switchin'@ antimin' "oar
-lot *
• -upports the < /"it1s pac#et
switchin'$
• -upports un"loc#e E* cross,
connections 2The %&U 905 *A
supports *;* cross,connections@ anthe %&U 905 A supports =. cross,
connections$4
• 3er!orms system communication ancontrol$
• 3rocesses cloc# an time si'nals$
3rovies two e+ternal cloc#
input1output inter!aces an one
e+ternal time input or output inter!ace$The !irst e+ternal cloc# inter!ace
shares a port with the e+ternal time
inter!ace$
• 3rovies one Ethernet N6 inter!ace@
one N6 serial inter!ace@ an one N6
cascain' inter!ace$
• 3rovies one Huawei outoor ca"inet
monitorin' inter!ace that shares a port
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*oar+
Acronym *oar+ Name ,o&ical Slot "escription
with the e+ternal time inter!ace$
• 3rovies one U- inter!ace !or
so!tware up'rae an ata "ac#up$
%-U= Universal %(
"oar
-lot =
• 3rovies one %( inter!ace$
• -upports 83-? to *0.8A6
moulation with 83-?1*8A6
stron' (E) an 5*8A61*0.8A6
li'ht (E) when interconnecte withthe OptiX RTN 905 or %-B= "oars o!
the OptiX RTN 9*019501950A19<0$
• -upports 83-? to 58A6
moulation when interconnecte with%-U1%-X "oars o! the OptiX RTN
9*019501950A19<0$
• -upports inte'rate %3 microwave in
Native E*7Ethernet service moe$
• -upports the A6 !unction$
• -upports Ethernet !rame heaer
compression$
%-B= Bersatile %( "oar
-lot =1.
• 3rovies one %( inter!ace$
• -upports 83-? to *0.8A6
moulation with 83-?1*8A6stron' (E) an 5*8A61*0.8A6
li'ht (E) when interconnecte with
the OptiX RTN 905 or %-B= "oars o!the OptiX RTN 9*019501950A19<0$
• -upports 83-? to 58A6
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*oar+
Acronym *oar+ Name ,o&ical Slot "escription
moulation when interconnecte with
%-U1%-X "oars o! the OptiX RTN9*019501950A19<0$
• -upports inte'rate %3 microwave in
Native E*7Ethernet service moe$
• -upports the X3%) !unction$
• -upports the A6 !unction$
• -upports Ethernet !rame heaer
compression$
• -upports the 3A !unction$
E/ .,port RC.5 7
,port -(3
/i'a"itEthernet
inter!ace "oar
-lot ;
• 3rovies si+ /E inter!aces@ o! which
!our can "e only RC.5 /E electrical
inter!aces@ an the other two can "e
/E1(E optical inter!aces or /Eelectrical inter!aces provie "y -(3
moule$ The /E electrical inter!acesare compati"le with the (E electricalinter!aces$
T- ,port T&6cascain'
inter!ace "oar
-lot <
• 3rovies two T&6 cascain'
inter!aces@ each o! which transmits.+E* services@ &)N si'nals an
cloc# si'nals$ Uses -(3 ca"les to
connect T&6 cascain' inter!aces to
other OptiX RTN 905 NEs$
-3=- *+E*tri"utary "oar
-lot 9
• 3rovies si+teen ;5,ohm or *0,ohm
T&6 E* inter!aces$
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*oar+
Acronym *oar+ Name ,o&ical Slot "escription
AUX Au+iliary
inter!ace "oar
-lot *0
• 3rovies one asynchronous ata
inter!ace@ an three,input an one,output e+ternal alarm inter!aces$
3%U 3ower "oar -lot 5
• 3rovies two ,.< B1,0 B &) power
inputs$
(AN (an "oar -lot
• )ools an ventilates the %&U$
ist o! lo'ical "oars !or the %&U 905 *)
*oar+
Acronym
*oar+ Name ,o&ical Slot "escription
)-H3 Hy"ri system
control@switchin'@ an
timin' "oar
-lot *
• -upports the < /"it1s pac#et
switchin'$
• -upports !ull time ivision cross,
connections !or B),*1B),=1B),.services e:uivalent to <+< B),.s$
• 3er!orms system communication an
control$
• 3rocesses cloc# an time si'nals$
3rovies two e+ternal cloc#input1output inter!aces an one
e+ternal time input or output inter!ace$
The !irst e+ternal cloc# inter!aceshares a port with the e+ternal time
inter!ace$
• 3rovies one Ethernet N6 inter!ace@
one N6 serial inter!ace@ an one N6
cascain' inter!ace$
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*oar+
Acronym
*oar+ Name ,o&ical Slot "escription
• 3rovies one Huawei outoor ca"inet
monitorin' inter!ace that shares a portwith the e+ternal time inter!ace$
• 3rovies one U- inter!ace !or
so!tware up'rae an ata "ac#up$
%-B= Bersatile %( "oar
-lot =
• 3rovies one %( inter!ace$
• -upports 83-? to *0.8A6
moulation with 83-?1*8A6stron' (E) an 5*8A61*0.8A6
li'ht (E) when interconnecte with
the OptiX RTN 905 or %-B= "oars o!
the OptiX RTN 9*019501950A19<0$
• -upports 83-? to 58A6
moulation when interconnecte with
%-U1%-X "oars o! the OptiX RTN9*019501950A19<0$
• -upports inte'rate %3 microwave an-&H microwave$ The supporte
service moes are Native E*7Ethernet@
Native -T6,*7Ethernet or -&H$
• -upports the X3%) !unction$
• -upports the A6 !unction$
• -upports Ethernet !rame heaer
compression$
• -upports the 3A !unction$
E/ .,port RC.5 7,port -(3
/i'a"it
-lot ;
• 3rovies si+ /E inter!aces@ o! which
!our can "e only RC.5 /E electrical
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*oar+
Acronym
*oar+ Name ,o&ical Slot "escription
Ethernet
inter!ace "oar inter!aces@ an the other two can "e
/E1(E optical inter!aces or /Eelectrical inter!aces provie "y -(3moule$ The /E electrical inter!aces
are compati"le with the (E electrical
inter!aces$
B- ,port
versatilecascain'
inter!ace "oar
-lot <
• 3rovies two cascain' ports !or
transmittin' service si'nals@ &)N
si'nals@ an cloc# si'nals$ On twointerconnecte OptiX RTN 905 NEs@
cascain' ports on are connecte with
an -(3 ca"le$
• The !irst cascain' port is
multi!unctional cascain' port an can
!unction as a T&6 cascain' port
2transmittin' .+E* si'nals4@
cascain' port !or *7* protection2transmittin' H-6 si'nals4@ or
cascain' port !or 3A protection
23A si'nals4$
• The secon cascain' port can
!unctions only as a T&6 cascain'
port 2transmittin' .+E* si'nals4$
63* *+E*
tri"utary "oar
-lot 9
• 3rovies si+teen ;5,ohm or *0,ohm
E* inter!aces@ which currently support
T&6 E* services$
)&* +-T6,*
inter!ace "oar
slot *5
• Uses -(3 moules to provie two
-T6,* optical1electrical inter!aces$
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*oar+
Acronym
*oar+ Name ,o&ical Slot "escription
AUX Au+iliary
inter!ace "oar
-lot *0
• 3rovies one asynchronous ata
inter!ace$
• 3rovies three,input an one,output
e+ternal alarm inter!aces$
3%U 3ower "oar -lot 5
• 3rovies two ,.< B1,0 B &) power
inputs$
(AN (an "oar -lot
• )ools an ventilates the %&U$
O"U
The O&U is an inte'rate system that is availa"le in several moels$ The architectures an
wor#in' principles o! the various O&U moels are similar$
Si&nal )rocessin& in t'e Transmit "irection
The multiple+er splits the si'nal !rom the %( ca"le into a =50 6H> %( si'nal@ a 5$5 6H> OD6
uplin# si'nal@ an a ,.< B &) power si'nal$
%n the transmit irection@ the %( si'nal is processe as !ollows
*$ A!ter the up,conversion@ !ilterin'@ an ampli!ication are complete@ the %( si'nal isconverte into the R( si'nal an then is sent to the A63 ampli!ier unit$
$ The A63 ampli!ies the R( si'nal 2the output power o! the si'nal can "e controlle "y the
%&U so!tware4$
=$ A!ter the ampli!ication@ the R( si'nal is sent to the antenna throu'h the uple+er$
The OD6 uplin# si'nal is a 5$5 6H> A-?,moulate si'nal an is emoulate in the )TRcontrol unit$
The ,.< B &) power si'nal is sent to the 3WR power unit where the seconary power supply
that uses a i!!erent volta'e is 'enerate an provie to the moules o! the O&U$
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Si&nal )rocessin& in t'e Receive "irection
The uple+er separates the R( si'nal !rom the antenna si'nal$ The R( si'nal is ampli!ie in the
low noise ampli!ier 2NA4$ A!ter the own,conversion@ !ilterin'@ an ampli!ication arecomplete@ the R( si'nal is converte into the *.0 6H> %( si'nal an then is sent to the
multiple+er$The OD6 ownlin# si'nal is moulate uner the A-? scheme in the )TR unit$ The *0 6H>
si'nal is 'enerate throu'h the moulation an is sent to the multiple+er$ The )TR unit alsoetects the receive si'nal power throu'h the R--% etection circuit an provies the R--%
inter!ace$
The %( si'nal an the OD6 ownlin# si'nal are com"ine in the multiple+er an then are sent tothe %&U throu'h the %( ca"le$
-unctions an+ -eatures
The OptiX RTN 905 provies a wie assortment o! !unctions an !eatures to ensure the :ualityan e!!iciency o! service transmission$
• .icrowave Types
The OptiX RTN 905 *A1A supports %nte'rate %3 raio microwave@ an the OptiX RTN
905 *) supports %nte'rate %3 raio microwave an -&H microwave$
• .o+ulation Strate&y
OptiX RTN 905 supports !i+e moulation an aaptive moulation$
• R- %oni&uration .o+es
The OptiX RTN 905 supports multiple R( con!i'uration moes$
• %apacity
The OptiX RTN 905 is a hi'h,capacity evice$
• !nteraces
The OptiX RTN 905 provies a variety o! inter!aces$
• %ross()olari/ation !ntererence %ancellation
)ross,polari>ation inter!erence cancellation 2X3%)4 technolo'y is use to'ether with co,
channel ual,polari>ation 2))&34$ The application o! the two technolo'ies ou"les the
wireless lin# capacity over the same channel$ The OptiX RTN 905 A supports X3%)!unction$ The OptiX RTN 905 *) supports X3%) !unction "y means o! NE cascain'$
• Automatic Transmit )ower %ontrol
Automatic transmit power control 2AT3)4 ena"les the output power o! the transmitter to
automatically trace the level !luctuation at the receive en within the AT3) control ran'e$This !eature reuces the inter!erence with nei'h"orin' systems an resiual ER$
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• .),S)WE1 -unction
The OptiX RTN 905 supports 63- switchin' an Ethernet 3WE= !unction@ there!ore to
implement pac#et transmission o! carrier,class services$
• Et'ernet Service )rocessin& %apa2ility
The OptiX RTN 905 has power!ul Ethernet service processin' capa"ility$
• 3oS
The OptiX RTN 905 provies improve :uality o! service 28o-4 an supports the
!ollowin' ei'ht types o! per,hop "ehaviors 23Hs4 E@ A(*@ A(@ A(=@ A(.@ E(@ )-@an )-;$ There!ore@ networ# carriers can o!!er various 8o- levels o! service 'uarantees
an "uil networ#s that carry ata@ voice@ an vieo services$
• %loc4 -eatures
The OptiX RTN 905 supports physical,layer cloc# synchroni>ation@ time synchroni>ation
over pac#et networ#s@ an %EEE *5<<v time synchroni>ation@ meetin' the cloc# an
time synchroni>ation re:uirements o! mo"ile networ#s$ %n aition@ the OptiX RTN 905 provies an avance cloc# protection mechanism$
• )rotection %apa2ility
The OptiX RTN 905 provies a variety o! protection schemes$
• Networ4 .ana&ement
The OptiX RTN 905 supports multiple networ# mana'ement 2N64 moes an provies
comprehensive N6 in!ormation e+chan'e schemes$
• Easy !nstallation
The OptiX RTN 905 supports several installation moes$ That is@ the installation is!le+i"le an convenient$
• Easy .aintenance
The OptiX RTN 905 provies plenti!ul maintenance !eatures$
• Security .ana&ement
The OptiX RTN 905 can prevent unauthori>e lo'ins an operations@ ensurin' e:uipmentmana'ement security$
• Ener&y Savin&The OptiX RTN 905 uses various types o! technolo'ies to reuce the amount o! ener'y
that the evice consumes$ The evice
• Environmental )rotection
The OptiX RTN 905 is esi'ne to meet or e+cee environmental protectionre:uirements$ The prouct complies with the RoH- irective an WEEE irective$
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