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HC VIN CÔNG NGHBƯU CHÍNH VIN THÔNG ĐỒ ÁN TT NGHIP ĐẠI HC  NGHIÊN CU MNG NGN CA VNPT CÁC DCH VT!NG NGN  G"#$ %"&' ()*'+ ,-' . T/ 0& H12 034  /"'( %"&' 5(67 ("8' . T9 :' N+;7 D2<  0*4 . D=>>?VT H@ N" ?> =>>  V'D$7 T" 5@" E"82F %' ' 4(#4 E235F "2 J-2 J"K' 4(L

Do an Tot Nghiep Dai Hoc Nghien Cuu Mang Ngn Cua Vnpt Va Cac Dich Vu Trong Ngn

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7/24/2019 Do an Tot Nghiep Dai Hoc Nghien Cuu Mang Ngn Cua Vnpt Va Cac Dich Vu Trong Ngn

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HỌC VIỆN CÔNG NGHỆ BƯU CHÍNH VIỄN THÔNG

ĐỒ ÁN

TỐT NGHIỆP ĐẠI HỌC

 NGHIÊN CỨU MẠNG NGN CỦA VNPT VÀCÁC DỊCH VỤ T!NG NGN

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ĐỒ ÁN

TỐT NGHIỆP ĐẠI HỌC

  Đề tài:

 NGHIÊN CỨU MẠNG NGN CỦA VNPT VÀ CÁC DỊCH VỤ T!NG NGN

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Page 3: Do an Tot Nghiep Dai Hoc Nghien Cuu Mang Ngn Cua Vnpt Va Cac Dich Vu Trong Ngn

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CHƯkNG =. C|U T}C MẠNG NGN]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]?o

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CHƯkNG o. DỊCH VỤ T!NG NGN]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]s=

o]? G"*" 5("82 7(2'+ %Y ,[7( %\]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]s=o]= N(2 7:2 NGN 7_` 7#7 '(@ 72'+ 7Z4 ,[7( %\]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]ss

o]o {&2 7:2 7_` †(#7( (@'+]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]so]s D[7( %\ NGN]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]so]s]? 2 ()*'+ 7#7 ,[7( %\ 59$'+ 5)ˆ'+ E`"]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]so]s]= C#7 ap7 59)'+ ,[7( %\ NGN]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]sro]s]o C#7 ,[7( %\ 7(L'( 59$'+ NGN]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]sxo]s]o]? D[7( %\ 5($R" ‰V$"7„ 5„E„4($'<Š]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]>o]s]o]= D[7( %\ ,1 E"82 ‰D`5` /„99%"7„Š]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]>o]s]o]o D[7( %\ a` 4()ˆ'+ 5"8' ‰M2E5"J„,"` /„9%"7„Š]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]>o]s]o]s D[7( %\ JR'+ 9"&'+ $ ‰VPNŠ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]>o]s]o] TL'( 5$#' JR'+ 7X'+ 7'+ ‰PNC P2E"7 N„5‹$9† C$J425"'+Š]]]]]]]]]]]]]]]]]]]]]]]?

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CHƯkNG s. NGN CỦA VNPT]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]r

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

P1 FuB t<[n 2uBn đ\i

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

PL1 Nà 2ung 2b$ d2 9; 2 đn _S8 x_]t7yi]hd Sh<9i2h $<9idh<z

4.2.1.1 aối /i cu trc mạng 

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4.2.1.3 Ru c)u /i mạng 

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

PLL Nà 2ung 2b$ d2 9; 45ng 4i IS8kAS8 xInth<nht Sh<9i2h $<9idh<kA$$i27tin Sh<9i2h $<9idh<z

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P Giei $á$ đề wubt 2 $át t<in NGN 267 VN8T

P1 Giei $á$ wpB dvng NGN t<ên 2 ]q 45ng in t5i

4.3.1.1 6&i dung c gii pháp

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

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PL Giei $á$ wpB dvng NGN àn tàn 4i

4.3.2.1 6&i dung gii phápG"" 4(#4 '@< 7(_ 59)ˆ'+ +"1 '+2<&' JR'+ ("8' 5R" %@ †(X'+ a:2 5) 5"^4

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4.3.2.2 u $iểm

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

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PPL T\ 232 $ 3ng d;ng 9à d2 9;

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 NS5 •'+ ,\'+ƒ ,[7( %\ a)‡7 †^5 'q" J•7 G"+`"5 5(„9'„5 ?µ? %*" 'S5a"Y2 †("' %@ 7 (`" E$R" '@< aY2 a)‡7 ap5 5R" 7#7 592'+ 5ŽJ NGN H@ N" %@T4 HCM]

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0*4 a"Y2 †("' a)‡7 5z 7(•7 5(@'( J5 7Z4 7($ 5$@' JR'+F 5(`< %~ s 7Z4'() ("8' '`<F a)‡7 4(Ž' q 5(„$ %’'+ E)2 E)‡'+] Đ"Y2 '@< +"S4 7($ 5` +"J a^'J•7 5q" 5("2 7#7 7Z4 JR'+F 53' ,\'+ ''+ E67 ‘W Eu 727 +;" 7_` 5("^5 [ a"Y2†("' 5(^ (8 J*" %@ +"J 7(" 4(L a:2 5) 59&' JR'+]

/q E)‡'+ 'S5 a"Y2 †("' 4(\ 5(27 %@$ E)2 E)‡'+ 4(#5 €"'( 7_` 5”'+ %’'+E)2 E)‡'+ %@ a)‡7 5z 7(•7 5(@'( (`" 7p4 ‰= Jp5 4(¹'+ A %@ BŠ '(žJ aJ $

5L'( `' 5$@' 7_` JR'+]M¢" J5 'S5 a"Y2 †("' a)‡7 †^5 'q" %*" J5 7p4 'S5 7(2<' JR7(

ATMµIP a)“'+ 59\7] T9$'+ +"`" a$R' a:2F J¢" %’'+ a)‡7 59`'+ [ L5 '(Z5 E@ (`"'S5 a"Y2 †("']

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

H~'( s. Tz 7(•7 E*4 a"Y2 †("'

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

H~'( s. Tz 7(•7 E*4 592< '(34

CZ4 a)“'+ 59\7 ‰7Z4 t2q7 +"`Š

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

7#7 52<^' 592<Y' ,-'] C#7 52<^' '@< †^5 'q" 7(£$ +"1` 7#7 'S5 a)“'+ 59\7 %@ †(''+ '( '(Z5 7_` 7(S'+ E@ =]Gƒ€]

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E)‡'+ 4(#5 €"'( 59&' a)“'+ 59\7]T9$'+ +"`" a$R' a:2 7#7 'S5 7(2<' JR7( a)“'+ 59\7 a)‡7 59`'+ [ %*"

†( ''+ 7(2<' JR7( ATM ¼ =>Gƒ€ %@ †( ''+ a['( 52<^' 5q" a` E@ o>> 59"82+˜"ƒ+"Ž<] C#7 'S5 '@< a)‡7 ap5 5R" 7#7 592'+ 5ŽJ 592<Y' ,-' E"&' 5'( VTN]

CZ4 %’'+

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JR7( 727 +;" 59$'+ %’'+ %@ €`'+ %’'+ †(#7]C#7 'S5 7(2<' JR7( '" %’'+ a)‡7 †^5 'q" J•7 5q" 5("2 E@ ? Mƒ€]

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

59\7 %@ 7(2<' JR7( 7Z4 %’'+] Đq" %*" 7(2<' JR7( 7Z4 a)“'+ 59\7 5(~ E45(&J = 5z'+ a@" 7(2<' JR7( E¥" 5R" H@ N" %@ T4 HCM] TR" Đ@ N¦'+ E45(&J J5 592'+ 5ŽJ a"Y2 †("' 7(2<' JR7( JYJ]

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Đ^' E•7 '@< E)2 E)‡'+ 7_` P/TN J5 4(:' a)‡7 7(2<' t2` JR'+592<Y' 5(q'+ %@ 4(:' E*' a)‡7 7(2<' t2` NGN]

Pa %5ng NGN tv2 tQ đ7ng t<in 7i 267 VN8T

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'(34F E*4 a"Y2 †("'] C\ 5( J¢" E*4 a)‡7 7Z2 59S7 €`2 †(" ($@' 5(@'( 4(` ?'() €`2.

0*4 592<Y' 5"

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

?? $25„9 "&' E@ 7#7 5(" 5 [ ?s>> ap5 5R" ?? 5'( 5(@'( 4(qa)‡7 ‘#7 a['( E@ '(1'+ %’'+ 7˜ E)‡'+ 7`$ %@ a)‡7 59"' †(`" NGN59)*7 5"&'] Đ˜ E@ 7#7 a[` 4()ˆ'+. H@ N"F H" P('+F m2'+ N"'(FH2^F Đ@ N¦'+F (#'( H$@F B~'( D)ˆ'+F Đb'+ N`"F T4 HCMF B@[` V›'+ T@2 %@ C:' T(ˆ]

B'+ 5(X'+ †^5 'q" +"1` 7#7 C$9„ $25„9 /‹"57( ES7 a:2 E@ 7#7a)“'+ t2`'+ /TM? ? Mƒ€] N()'+ €`2 J5 5(“" +"`' %*" €6'Ž'+ 7Z4 7_` JR'+ 592<Y' ,-' a)“'+ 59\7 5(~ '+ 5(X'+ a… a)‡7'(`'( 7(˜'+ 5'+ E&' E@ /TM ? =] Gƒ€ %@ a['( ()*'+ 5)ˆ'+E`" €¤ E@ =>Gƒ€ €W ,\'+ 7X'+ '+(8 592<Y' ,-' t2`'+ DDM‰+(£4 †&'( 4(Ž' 7("` 5(„$ )*7 €˜'+ 7(p5Š]

H~'( sv. /ˆ ab 59"' †(`" NGN 7_` VNPT ‰P(`€„ ?Š

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

H~'( ?. CZ2 (~'( 7(" 5"^5 NGN 5R" VTNo Đ@ N¦'+

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H~'( =. CZ2 (~'( E*4 592< '(34 5R" J¢" 5'( 5(@'(

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

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Đb #' 5q5 '+("84 aR" (;7 C()ˆ'+ s. NGN 7_` VNPT

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