MSN Transform WP New R1b
Transcript of MSN Transform WP New R1b
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Transforming Your neTwork:
sTraTegies for a successful subscriber
migraTion To a nexT-generaTion archiTecTure
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Migration to a next-generation architecture
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contents
e smmy 3
ab a 3
i 3
M c f M 4
3.1 w d typ n l l ty? 4
3.2 w w cmp M c My n n? 4
3.3 WaAKyBsYaYSbsbs? 4
3.4 w M t n n l l? 5
3.5 h d i P M P M F s? 5
3.6 c i s wy M M hpp? 6
a n M 7
4.1 h d i c sy f M? 7
4.2 w i cmp f Fm M P? 104.3 w d typ M tm l l? 11
4.3.1 M d ay P 11
4.3.2 e P 11
4.3.3 dmm P 11
4.4 h d i v My a? 13
4.5 h d i e P sf? 14
4.6 h d i e My d? 14
impm sf n M 15
5.1 h d i P s M e? 15
5.2 h d i M s My d a? 16
5.3 h d i M P-B t? 165.4 h d i n F P c f l M c? 16
5.5 w B wy t My sbb? 17
5.6 a F F t Bf M dy! 17
smmy 18
c s 18
7.1 it&e: g gm 18
7.2 M r tp cp: a c sy 19
7.3 o cmm: a c sy 19
7.4 tct: a c sy 19 app a: M Pf s 20
app B: r P 21
app c: M e MoP 23
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Migration to a next-generation architecture
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ExEcutivE Summary
ServiceproviderSStAndtogAinSignificAntlYfrom
migrAtingSuBScriBerSfromlegAcYtdmSWitching
equipmenttonext-generAtionArchitecture.KeY
BenefitSincludetheABilitYtoquicKlYAndeASilY
oFFer cutting edge converged services over a
StreAmlinedAndflexiBlenetWorK,drAmAticAllY
reducedoperAtingexpenSeSAndgreAtlYSimplified
oPerations. however, Migration Projects have a
rePutation For Being coMPlicated, exPensive and
diFFicult to Manage. this PaPer addresses the
reasons Behind this rePutation and serves as a
high-level guide in Planning, coordinating and
executing a successFul, on tiMe, and on Budget
Migration to a next-generation network, all with
negligiBleimpActtoYourcuStomerBASe.it
explAinSinprActicAltermSWhAtYoucAndoto
Make a Migration Project less coMPlicated and
More ManageaBle.
about thE author
My h Pm M
M Pf s m. s M
2008, b 11 y f p p
mp f mm
f, p . Bf
M My o cmm,
py- p f mm
u s $800M . a
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p p p b, m m ,
p, p f mp p. i p p,
b p
f p p mpm mb,
pb m p f f pym
m.
introduction
this PaPer covers three general areas oF interest
related to Migration Planning and execution:
• M c f M
• a n M
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m f y
fmy p.
Fy, p m mp .
app a c b m f
ff by M pp m -
, mp f m p
yp m MoP.
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Migration to a next-generation architecture
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making thE caSE for migration
3.1 W des tpl new L Le t?
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• Lese s sp l
• Eel s – Pwe, hvac, e.
• re
• ules
• Stafngcosts.
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Migration to a next-generation architecture
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b m y p p f
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p m :
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b .
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Migration to a next-generation architecture
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oasssabss
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p. Fy, mp m p f
p, b
m mp.
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Migration to a next-generation architecture
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architEcting a nEtWork migration
4.1 hw d i cee Se m?
w m f f qy y ff
ssasaabwk,
p mpfy p, p
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aawaababa
p p . w f ,
y by m siP iP iad
bb. a bb
pp .
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t y c 5
viP f f m.
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Local Nmbe Potabilit lnP m
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n b m f
pfm f m . M ypy,
m b p
f m p.
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Migration to a next-generation architecture
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t m b m f f
b .
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p, b / p pp,
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• P py / p .
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4.2 W e e iel cpes
fl m Pl?
o y p y f fm y
p p p
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t pp
ppp py p
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sm f y mp f m p :
Cent Deploment Statistics and Acitecte
• nmb f – ,
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• lata
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Poposed Deploment Acitecte
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p
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Align and tain esoces – intenal and extenal
Identif ke isks and dependencies
Capital and Opeational Expenses
Poposed timeline
B m p p f
fm y p y f,
, b. app B mp f
b f m b.
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4.3 W des tpl m tele L Le?
masaysays
mpy f m. w b
p; M d ay,
e, dmm. sm
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.
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mm b / p, m qpm
m / / f / .
• raesa–saaas,
p , f m / p ,
b .
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MIGRATION PHASE(24 days)
ENGINEERING
DECOM
(20 days)
ENVIRONMENTAL /
WAREHOUSE
(20 days)
REAL ESTATE
(20 days)
AGGREGATION / CIRCUIT DESIGN
(55 days)
CLIENT COMMS /
COORDINATION
(20 days)
TESTING / BILLING
VALIDATION
(20 days)
OPERATIONAL SUPPORT
SYSTEMS / BUSINESS
IMPACTS (29 days)
ENVIRONMENTAL / INSTALLATION / WAREHOUSE
(55 days)
CAPACITY MANAGEMENT / NETWORK PROVISIONING /
INTERCONNECTION(60 days)
SWITCHING
(50 days)
DATA / IP / DEVELOPMENT ENGINEERING
(64 days)
MARKET DESIGN /
ANALYSIS
(27 days)
BUILD TIMELINE /
PROPOSAL
(27 days)
CAPEX / OPEX ANALYSIS
(27 days)
FIBER / TRANSPORT / BACKHAUL
(36 days)
Day 120 Day 13
arket Design and
Analysis Phase
Execute Phase Decommission
Phase
Day 80 Day 90 Day 100 Day 110Day 40 Day 50 Day 60 Day 700 Day 10 Day 20 Day 30
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4.4 hw d i vle m aee?
eff m q y
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fy py m
m f
y bb.
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y f y
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if y p ff f ybb y b m f
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fy b p
y f
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t f, , f
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y p , y
ff fmy p qpm.
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Migration to a next-generation architecture
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4.5 hw d i Ese s Pje s Sessl?
i m y m p f,
mp y p f.
• M m f y
• l f mmm b
• B p
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b .
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fy f y
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m y p
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f
b ppy
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y p m py fy p
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a p m
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y p. t b y
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p pp m,
p .
u y mm y
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p py p. t p
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fm. if , y
p y f p
p y p .
ify m m ff y
y pb p y p
. t b fy f
py py. emp f
m f m m
py y “” b.
Inteconnection negotiations and aangements
• s f b y, pyf b b
• l y p f
• typ b 60 b y
Ne tnk bilds
• s f b
b 30 b y
SS7 / C7 design – point code pox, point code saing.
• rq p
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-,a
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CO bild
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ssay–(ssaaa?)
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4.6 hw d i Eee m des?
c m f f y p,
y y m; y -
y fy. cmm pmpy
y pp p, p
y p,
y mpy.
M p y ff fm m p
y ypy fm mp y mpy.
ny y pm m p.
B f , y p
f pp b . app c
p p f p
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ypy m p.
i mp mmb p y
m f m p mpy
wyass.Ybabaa
p p f m
pf m p m-
aas.tasbb
b m pp p f y
b b. t p b b p:
• Planning assistance and poject management
• IP netok design
• Migation eent engineeing sppot
• Post-ct toblesooting
• Cstomized tools fo sbscibe migation
• Tanslation sppot
• OSS integation assistance.
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m p, p
m , , p.
M p q m f
mp p pp. a
my m b , mp mmb
f . F, m f ff p p
m f m .
S,aaasasyasasbsaswabs
f ff, m p pp ,
p m f, b y
. Fy, f m mm mp
y bb b b by pp
mpy.
imPLEmEnting a SuccESSfuL nEtWork migration
iMPleMenting a successFul Migration is an exercise
inpAYingAttentiontothedetAilS.thereiSAdirect
correlation Between the tiMe and eFFort sPent in
PreParing For a Migration and the ultiMate success
and seaMlessness oF the event. this work oF PreParing,
plAnningAndSchedulingiSnotneceSSArilYcompli-
cAtedorchAllenging,ArmedWithAfAmiliAritYofthe
stePs involved, ProPer attention to detail, and the
neceSSArYtimetocompletetheWorK;migrAtionS
FroM siMPle switches serving several thousand
suBscriBers to Massive Migration Projects oF
several hundreds oF thousand suBscriBers can Be
AchievedWithminimAlimpActtoYourcuStomerBASe.
i f p
m. w mp
y m bb m-
p, m f m
m . w b f m-
bb , y p ffy
mm m y m b.
5.1 hw d i Pl Sele m Ee?
t my p f m .
typy p m py
f b m. F mp,
m f by , by , by .
M by m f y fy m. of
, p fb m
mp y mb f bb. M
by ypy y f m
y p , f
p. M by b m
mm y bb b. i
p, p m py p f
. dp y f y ,
pyy m p ds3 m ff ds3,
y p b m m
m m. M by mm y
saaa.
t f m b
mb f bb , mb f
m , mb f py p
ds3. v m f m m
sssaas.
h b m p fmy y
f , f y pp, y
yss,aaayyaa.o
m b f :
• esaayaby
bq p
• Sa
• B
• tm pp b m
• l – m p m
• sm – m fq m
• l f fmy qpm p
• Py / m p – qy
b ?
• op f p m .
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16
Migration to a next-generation architecture
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a b y pp m p
m, p y p, p, y mp p
f y m . My p
waawsbsb
m f f bb p
bb p. Fm y mp p y
by f f mmm m fsasbsbsayysbsbks.
5.2 hw d i me Se m d s ae?
cmp m bb p
m p y .
cy fy bb m
p f m f y m
y f p f y
oss, B ym,
qpm. a p f
, p q ppy p
f m
aabak.
t f m b- p f
bb y p y f y
baks.gay,aasss:
• op spp sym – m fm,
bb , fm
• laySwdaa–a,as,
qpm, ds1 fm
• Pp eqpm – fm,
tp , p, , dlc, .
o mp y fbb b , b ,
aaas.tsssaa
mp by f y bb m
. n, y b
p p f p p m
. i mp p m f p
p .
Ayasasbsbaa
asaaaaaas
, y :
• p
• swasss–dS1s,oe
•
• – m b y
pp m p
t f m p b
f f p, b p
p m .
5.3 hw d i me Pe-bl tes?
o y bb b mp
m p-b my f m f by pb. F bb b y
f, b dacs ,
y p- pb. i y
y,ksaas-bs
pb. iy, b b p m
m fm , p,
p y m .
i f pb y f p
p bb .
F m p-b mpb. F ,
q b m
f f m.
B bb f
,saassas,
p m . of,
y b my
b b p p m .
tssaaassssay
bb m b m. t mp
f. F, p- pb; ,
dlc b y. s, p
m f m m p
f b y p
py . Fy, mp
y .
Aasazaaaass
mb bb-- p
m . i mp p- mb
p m f . t m
f m y p m m mp.
i mm y dlc, bb
ds1, y py bb p,
aaas,sas,.
5.4 hw d i nee feeze Pe
ce Ls me ces?
a f p m b y
asaswawkkskawy
mp m . iy, m p b
p f m, b y – b
y f y – f p y
m f y. a f mb, y
f p pb b mp y
b bb b.
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17
Migration to a next-generation architecture
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ef f p b bm y
q p f y mpy.
ufy, f y b
p f p pp ,
ff mm y.
a p f y mm p, b p f
my f p m . c f
m- , f, q
b f -m . op y f
fm fm y y . t
b pp f p m.
5.5 W s e bes W tell m Sses?
w m p m
b pm m, ,
p my p q ppy mm
y m b b y mpy y .
a y b pm m mpbs-aa.tsaa
y p f ,
p. t m by
abyywwk.d
y mpy, b p- y
f fy y my ff
y f pfm.
w mm y bb, y
p p. i
f f fm f
yaskss,aayay
b p p.
tasbsbssyayy
b p pp ym. cmp m
m f m, m f
,saa.iaa
syssaaaab,-aasaas
ff m f mm. Fy,
y y bb
b f.
5.6 a few fl ts bee m d!
M p m p y p-m pp
say.esayssaas,s
aaassasaay
p m f f-. P p p f
m bb b f
. By f p, mm pb. c m y f p
b- p.
F-p m y b y
fb y bb m .
t fb mpm y p,
mb f m b f
f f m . i pfy b
1% f – m b
m . w p pp
y b 0.1%.
dp m MoP m
wasksawyasaaa
p pp f m. app c f m
y y MoP. B
m y m
, pf f y MoP ppp
f y f. rmmb pmy
askssasaaawwas,asw
, y b- p y
bm y.
t p, p m m f
p m y pb p. l
y f y p mp y p
m, pp p fm .
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18
Migration to a next-generation architecture
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Summary
a next-generation network Provides greater core
redundAncYAndfAulttolerAnce,reducedexpenSeS,
AndgreAtlY-SimplifiedoperAtionS.SuchAnetWorK
offerStheflexiBilitYtomoreeASilYBuildAnd
deploYneWconvergedproductSAndApplicAtionS.
inAdditiontotheSefActorS,mAnYServiceproviderS
are seeing the wisdoM in standardizing on a
reliaBle and FlexiBle iP inFrastructure that will
enaBle their Business to continue and grow within
a viaBle, Future-ProoF, long-terM Business Model.
sm m fm y qpm -
mm mp y bb
b y b. appp p pp
y y . i mp f
m y :
• deelop a good plan
• proveitnancially
• sell it intenall
• team p it a stong patne
• oganize o esoces
• cae fo o sbscibes
• pe-bild and atomate pocess
• test, test, and test again
• commnicate cleal and obsessiel.
caSE StudiES
hundreds oF service Providers worldwide,
FroM tier-one carriers to regional indePendent
and caBle oPerators, have adoPted Metaswitch
solutions. Millions oF suBscriBers are served
BYmetASWitchdeploYmentSinnorthAmericA,
euroPe, cariBBean/latin aMerica, and the asia-PaciFic region.
a M, ’ y p f f m.
t m f bb
by M b. o
m fm, b mm,
b m b mm
p by M.
w y b y p y
M m m
b y p f y f
. c M y
mmy f -m pf
p y. t pp b
, y , p
pm. t m y .
twasssass4sssw
m - M.
7.1 IT&E: GrOwING wITh GuAM
how it&e oPtiMized its network and Brought real
telecoM coMPetition to guaM
it&e, 28-y- 212-q m us
y M , samaswy.fs,sy
m . s, b y
f p f , Pcs
i by ff iP-b
wssiaasssa
b m. it&e ppy pm
m ff
.
r y p://.m.m//
-/--y
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Migration to a next-generation architecture
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7.2 MOuNTAIN rurAL TELEPhONE COOPErATIvE:
A CASE STuDy
BuildingASecureipnetWorKfordeliverYof
tripleplAYServiceS
cmm mp f my
- y p . t y fm c
M f m f mm
fm f p n dMs M
pfm f M r tp cp, ky
b mm p. M tp
b qpm/ m y
asby,aawbab
y mp ff m
p mp. M y f y
p pf. i
b b M py f
f viP, y tdM -
py , p . t iP b p h sp d, B
iP M v, v dm, M e
f .
r y
p://.m.m//-/
m--p-p--y
7.3 ONE COMMuNICATIONS: A CASE STuDy
Mergers, Migrations, and Metaswitch: how one
coMMunications Built its next-generation network
Fm m f pm clec, o
cmm fmy
p . af
, M mm pfm
f mm b
m m fm y- y .
t f , M Pf
s p y f m ,
p mm, m-p,
pm, ,
b pp. t M b f
pfm pp y f
f b b
m.r y
p://.m.m//-/
-mm--y
7.4 TCT: A CASE STuDy
hoWArurAltelephonecompAnYtrAnSformed
itSelfintoAcompetitiveipcommunicAtionScompAnY
t y m fm f tct, , y
y f- ioc f
- - y mp
y’ mm m. w’ y
M’ - f
y M y p
m mp . a y p f tct’
fm fm y tdM-b y
iP-b y f
M’ vP3510 f . w
y l 5ess tdM m
2004, tct m
mpm f-b ,
M m .
r y
p://.m.m//-/
--y
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Migration to a next-generation architecture
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aPPEndix a: mEtaSWitch ProfESSionaL SErvicES
deploYingneWtechnologYcAnBeAchAllenge–
oneYoudonotWAnttofAceAlone.thAtiSWhY
the Metaswitch ProFessional services teaM is
AvAilABletoAugmentYourinternAlcApABilitieS
AndenSurethAtYournetWorKrollout
is successFul.
w y pp , p
mm, mm, m pm,
p. t M Pf s m
ff by m f m -p
f M p py m
my py pb.
maswsba“szsa”aa.
ey q mb f qpm
q py, y m’ p
m q f p b p
my y. M mpy, y p
wssbasabsssbs.
F , ff b f p
b mb m
mpm y - pb m y
yabbssy.masw’s
Pf s p fm f b
b f pym. t
m mb m pm m
yss.
Pje mee - mesw wll
ss pje e elp esee
eple e pl se
ple. te pje e
wll pl, e ep pje
es elp ese sess.
z iP new des - mesw epes
wll pl e pl es
ew ees ew
es ew elees.
Sse m - mesw s
eese epeee sses we e le
clss 5 swes mesw. ts see
wll pl, pe ls spp
sse s mesw.
PStn fles m Spp - ts
see pls spps e
es PStn les, l SS7 ls
mf, Pri, iSuP SiP ps
l w e ele sls
le sw e mesw.
E--E Eqpe ve -
depl l-e ew e
lle. mesw s seel es’
epeee s sessl,
pe spp w ll spes
e es w es pls
es es ews,
sses w e es.
tee Eee Spp - mesw
wll ss epeee eee lespe e ss, l spp
j es, eslse pel
pees eles, eelpe
s-l ls.
cs appl deelpe - cs
ppl eelpe pes e l
l mesw ps ee
e eqees, eple
sz ll es.
me Spp - ts p les
ep pee
lss, p ses p
denition,toensurethatyournewservices
e pll pse e e e.
4
5
6
7
81
2
3
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Migration to a next-generation architecture
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aPPEndix b: rESourcE PLanning
tYpicAlroleSAndreSponSiBilitieSforthemAjor
groupSimpActedBYorinvolvedinAmigrAtion
Project are detailed Below.
Tanspot / Fibe Engineeing
• g y p f pp m
• d mpm f f
• maassaaa
• M y f p m q
Enionmental / Installation / waeose
• Py mpm f
• s/c cFa/sp/P/eqp
• am d
• Pots m – dlc / Blc
Sstems / Sitc / Deelopment
• M, p, , mpm
s f
• c f p f
• P b m
• P, mpm qpm
• P, mpm
• t mp f y• w 3 py
• e mpby
Capacit management
• P m y
• M m y
• t p f y p m b
Tanslations / Netok roting
• g y s t
r P
• P, , mpm t
r P
• c b - f
ilec
Netok Planning / Poisioning
• naeoiaailec
i d
• o m -p f y q
• M y m q p
f m
• P y q Fy
• i
• c f y m ds1
Cstome Seice / repai
• g p m fm
aaass
• P m m
• M b b f
• M b-m p y
qpm
Cicit design
• c bb
• v / tdM p
• a m
(pvcadS3,dS1,dS0)
Billing / mediation
• i f qpm b pfm
• t p
• c f b pppy
m
• M - b f / f
OSS–backofceprocess
• c m m
• c m
• oss m – , y mp
s–s,oSS-aaaa
Data / IP engineeing
• g y iP / qm
• P, mpm m
• S-sipwksa
• ry Qos
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Migration to a next-generation architecture
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SS7 / voice mail
• g y ss7 f qm
• P, , mpm ss7 m
• c p f y
• P ss7 m f p / py
• d p f m m
Opeations
• F
• Pp p-
• c m – f
Netok Seillance
• i f m f y
• P m pp
• a p p
real estate
• aq p y
• dm ppy
• F p
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Migration to a next-generation architecture
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aPPEndix c: migration EvEnt moP
Pelimina Tasks
• cmm m
• eb f p
• c :• iasa
• oas
• 3ay
• ts
• am – f. b, , .
• c / b /
• db
• Py p-b
• v – , ,
• r m-
• ep / p
Pe-migation tasks – eening of migation eent
• Sysbaks/syssass
• up f
• rm y py p pp f
• a Pri / idt f
• vfy m f qpm ds1
(asa)
Migation Eent
• M p – m py
• i p /
• vfy ds3, ds1, dlc t
• pasass
• P qpm
• vfy
• vfy m m p- p
• e bp / f sPs
Contingenc Plan
• F b-
• P b-