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7 | > /x9 ,- )E0 @ ¨&r 89 ,- &L 4 bS <&&*9 w/9. • @*>F >V M9 a lQ 2 R>VF 'i' ;+7F E> `j bS <&&*9 E9 <&&*9 > );
89 Q 2 lEN 2/0 ' bS . ' *% @*>- w> S9' a!-' >V )9 o*'2/0 . >V H;' *% oT' ;9 &>W ; 2/0 @*>-' - &r&' )E0 9'
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2.3.2 k&&_ $E8E 1 .E<`6/ *HB "# ) * +
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0' " m@;7 m@@n &;&9'F ]&iS9 > >C ,- *' R/ N 4E0 |& 9 )@ ,- | c ^ A *% 2 @*>n M4 ^ 4& DEF ] R4& > lE> _&> w> H; a&&0'
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*+ %F )E 2 \NW m@@n &;&9'F ]&iS9 M R_"W < >'( ) . ,- G- w>' ±9 ,- >V' *% 34&> Hb w Rk r""!B )x% >" " Q&> *+ 8> EF
( ) *+ ^9 . )*% l'5-2 M9 6 S* @4W @n &;&9'F ]&iS9 ( ) *+ S F m@ )*%6-2 M 6 k g@&< m@@n &;&9'F ]&iS9.
10 19-1/2
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19-1/2 11
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m@@n >"' 4E>"E% ">V' &K' KL 0 )B> j * 2 Y!E j' ·bn | b ]*> 3W > lx%0 Y75 >" ,- bS >)r0 .( \4 \!Q ?9 *+ > \7F') >&E S90 *+ )B>
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r& .E9ITU-T Y.2001 1W ^ ( ) *+" *' 7897 >" ±9 *' > zW ^ ?&9 *+ ]&*9' >V &F M9 6 ) <&&*9' 4E0 DE / > 4S7 > >VF 80 oT&
)F 80 C <&&* .' l0 >V >>' *% ,- O& ]'4 lE0 bS@ *% 9'/ 'W1'¸ 6 >V .)*%F lE0 ,- >V ±F 9 6 >E M9 ' ]*> ); 2 O>".
; r& .E9Y.2001 C e8V !" > ( ) *+: • ·> zW ^ ) • Y' A > lF / oT' )8/O/' '/·>V • ·Q&S0 $&/ `&9' ) >V ±9 )8 • M4 >V YF Q' zW ^ ' /' >V > E' &) ma& Hb 2 d
ES/O/|& 4E> >V' ES `j ma&(· • ·. ,- . > >V &@ Oc w> DE / a • F $&/ O *% w> y )x%·Q&S> • >E · • ·>V >> o ,- O& ]'4 lE0 bS@ • ·&¡ lE9 // > &> & • ·)E0 ; >V sS Q&0 >V q • ·0' FB >V lF k • >VF 80 oT& !·C ) <&&*9 • ·`"C Q0 2 <&&* 4E9 M4 • R°&@ 7897 I' r&8V' >C' =&/ 789F OE \!B> Hb' K / B>7
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48 : • E0 =40' ?E n • >V E>' >V a • ( ) *+ 2 *%' >f y )x% • ¯&* > jn 7Q 2 7897 a • ( ) *% E0 b
12 19-1/2
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19-1/2 13
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7' >" 2 ) >0 >V ^ 89"rC *% " 34&> O &8A * )F RgLB .W' 4E> >". rn 2 >V wª S¦9'1 m@@n &;&9'F ]W > Mj ^ m@@n &;&9'F
)B> S <&&* > 4 " & S¦ ]W * S@ATM >' m@n' Hb ,- . |F E IS' m@@n &;&9' wF rnF *%(IPv4) n 'W > z4 r(IPv6) $&/' ?F y )r& @
? ^ a F $&/ oE9 ^ i; g8 >' R? *% IP.
' ) >V 4&< O9 ] R>V 4&< .F OE)C *%' bS a (w> ]'EF />l lE >0 >f . ,- . > >" 4&< JF ,- 345 4&0 > O/ . R&K0 - 2'
rn ?1 Oc > * 6 <& =40' ' E0' /0 > 'W & ( ) *+ >V 4&<d R. ,- . > > g@&' C *%' bS *+ lF O' &' 4&0 2 M*L Hb 2
C *% lF %9 6.
JF 2'IP pb *%' )E F qA g@& > >C E RQ&S> . rn N'1 + > ) * r& O/9 ^ ?&9 >C /d OE9 Sr&> (ITU-T X.805 4EFC E> >' ( ) *+ ^
' @ >!' 7897 >W' @ ' D ?' ]7' bS 2 M*L ·( ) *+ >CV'r&8 .; ( ) *+ w> A *% y )r& Y< > 80 >C Sr&0 '9.
²E' lE> ?K@ ^ &8L *% 4'Q ' ( ) *+ )"4 Sf0 *% @&*> wª O9 3'N >'94- 9 . 4- M9' *%NGN >V @&*>' ( ) *+ >" 2 M*L' a0/ >&E> )@ )
*% @&*> lF F /W !" 4nNGN *% 4n K@W lF' p4- K@W'NGN @&*> lF' *%NGN *% x%>' >V 34&> _ l>E' .' rZ 4n .W e¸1 ) *+ >
( ) *%F E0 `E 0E 40 w> ]'EF )EF ( ) *+ 4- i;9 O ?& R( X/ ' 7897 s92F9 &Q' Ea' .W c )<W > R . `&9 R B0 ) ^ )E )%'
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>i '' >i S )9 > >V 34&> l* )<W >' )E 9b >" `&9 )B> )E0< >" ±9' ¯L' M8 >!.
*% n g@& QW >E E9'NGN . PQ S+' ,- 0 >V &E> ´ > &> E w> &> JF > 0 >V ,- 0 bS w> *% x%> lF & )<W >
Sf0 b o/0 . *% 789 ]W ;NGN Q> ]&*9 ]W g p>"' l50 lE ./ 4 | w> >V >Y&> ]*>nF ]; 0 RbS *%F hV | ,- K ]'4 >V ]&/
bS *% >V 4&< w> &> >V m@; 0' )E0 . *+ )"4 or' 'NGN7 R $/W rZ F )<W > < F1 a \!N /C E x PQ
M &L ^ W w &%.
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>V 2 .' *% )"4 o/ 9 ]&*9 R)B0F' 2 ) o/0 ]*>F ]; 0 F *+ bS . 3 YW >f /%@ '4 3F SQ7 ]'4 o/ 9 'W 8f+ 9 @F .E 3 &'
Q& *% )"4' *% lF 4 .7' >f /%@ '4 4&<' w> ?0 M Hb E . m@; 0/ 7 rn )<W > M E \NW wa& R4&<&>1 *% >NGN.
14 19-1/2
( ) *+ > Yi; >0 l lE0 >"' /'(NGN) JF 2 &F ¯L¦9 P 8>Y& ^ BB .C' lx%0 > )* Q&S> .> >" - ]+ >' N> a b >" S9 > * ]W ]
d &S &8F C *% a E . q' F /W C *% a ,- bS M'd O/ &%> ,- > bS@ O . 97 ^ / '&/> E' /9 M89
< . rn M'1 *+ >NGN >V .rW ,- F /W) <' ]- :( *% ^ >V ' ! &;&9'F ^ >V' ;(SIP) Q&S> >" JF ^ >V')OSA/Parlay
'OMA >' Hb ,-.(
' > +! RSf0 >V lF O& )<W > R )E0 M4 )%9 Q&S0 >V J G- a S bS@ *+ JF > bS' lS >" 34&>.
2.3.3 N &E
9 T(E .E#IP >&E0 4- ?KF ^0 R(IMS) *% Ed M*L' >V oT' G wNGN R >&E0 4- K@W ^ ]&*0 ?&'3GPP/3GPP2 ) 4E0 |& K@WIP .( !/@ @ lF > ]; a'
rn oE91 *% >NGN K@C a iiE93GPP2/3GPP )Y@ 2 M*L )<W >/ '4 ^ a &;&9'SIP @0 J M B0 ) ^ >! 0 > w> RES ma& 2 4 7897
rnF bS *%1 . r& bS@ *+ w> )>* O&F SQ7 M'IP K@3GPP2/3GPP ) *% )B>IP-CAN (S/>'.
D6 +NGN r&9 `& \Eª W 4&<' lE RIP . <&&*9 b bS@ *+ ( ) *+ M9'&> a' .' ¡E * 6 <&&* 8Q `j & ) ^ 4 H9 F&/0 <&&*r& `&9 IP:(
• * &/V ]> : % a |V <&&*9) ) K@WADSL 'SDSL 'VDSL <&&*9')r&/ n 4E9 ( z*0 / I bS@'SDH/PDH 38 bS') *%9' /@ ,- /@ >
ES0 8 *% )@ K@W' Q' »(xPON) )B>BPON 'EPON 'GPON 'GEPON ( *%' *%' *(LAN) F* a/ &/" ;+ *+'(PLC).
• *! ]0 : *! *%IEEE 802.X ] )B>WLAN / D *! bS'(BWA) [ ?F ) ]>'(PS) ;% '%03GPP/3GPP2 ) F ) ]> ]- PQ(CS) ?&> `j (
bn *%'.
! <9- "<9# z ~ *IENGN 9# *+ 4> lF )r& 'W )r& ]; 0 RNGN *+ 4&<' lE R>CF yE0 & R_"W *+'NGN 6 *% R*%9' _"C *% ,- bS M
_&' >V' 7897 &9 . rn &'1 *% >NGN *% 94- 4> >f MNGN 4E> . *% w> +0 y )r& M4 M'ISDN/PSTN y )x% oT' O *% )"4 S0 NGN .' *% )"4 >&0 *+ ,- *+ > y )r& F a NGN ) ^ \NW >C 3'
F ;% *+\F \!r&9 p`K@' r" *+ lF:( • ^ *% :ISDN/PSTN 0 *%' >&E (PLMN)
• m@@n &;&9'F ^ _"C *% : *+' bn *+' * *%' >&E m@@n _"C 4E0 |&) >&E0 4- ?K@3GPP/3GPP2(
+ 34;NGN* m@; Y& R *% &> !*%9 %@ M* R7 'W @ ST' 4 > EFC R**% . r&8" '' ]< %9 @7 oT'' Y!E oT' > `B* ]W \NW .'E0 >'IP ,- \<
*% ]& S> ª9 w> g<(NAPT) . rn M'1 *% >NGN ( ) *+ ,- >i0 bS
19-1/2 15
) *+ !" > &r&> 4E> o/> > Q' *+ @ ST' . oT'' Y!E oT& ?0 M 8' 2 M*L ^ @7)> Yi< (bS )@ ST'' i H> )E lF F& oT'.
,- F' ! c(P * `PYNGN *+ M9 ]W g RNGN )E0 i: > \< `B; \&@W _"C i ,- \7&r'' >V > /F & MF r" r> @*>- 6 H9 > \YF RSf0
>V & M9 6 0.
rV *% @ ST' )E0 i: )E9' >V ,- bS . RbS *+ <&&*F r" ST& ' *% 9 6 *% @ oT' W c 3 (F'NGN bS *+ W !" >NGN . '
0 E7F7 >' RQ' i: g@< > 4E> bS@ *% >i 2 7897 O9 IS9 '+ <&9H; &.
4.3 ! /#NGN )I_ G&EH 1(
*% /> M IENGN rn ?&S> ,- 9 m@; ]-'1 rn g@&< ]- PQ R2 > Y@7 ¢ )<E g 2 &0 E wNf' \"5>.
1.4.3 #R G&EH
*% 9 6 >V C B>W >VNGN ) rn &K> >1 .( ]W ,- +n :' rZ E> *+ JF B>1 *% >NGN 7 & wª M4 yE >f S) O& ,- G-
*% !*%9'.( • 4E0 |& >" : *% M9NGN ES ma& 2 4 789)9&8 7897 4 > B;W (
Y& ^ ES ma& `j 2' . . ,- . > 7897 `&9 R8A s' ; ) ^ Hb )%'Q' |' > B;W ?fF.
Hb ^ B>C >': ¬ 0 >") KL 0(IM) `8 ) >"'(SMS) |& 4E> 0 >"'(MMS)
`j'( ¬ &~ > ¬ ¯L i ^ |xG ¬ /@ ,- /@ > S 4E0 |& >")YN @'*n IE Q&' &S S90 )B> (
% S 7897 >"' ;) °'*n ME' /' S0 49 w> 4E0 |& 5>|V ^ > kEC'(
¬ >E> Y<- g 3i;0 ?f0 ) 6 m@@n 789 >") 4E0 |& >" )B>IP 4E0 |& >'(MMS) %9 < _"W >"' <&&*9' >&*A' & >! )`j' ;%0 >&E0(
¬ _& )r&9 >")^&0' &S' &4 9 PF/ @&iS & PF' g/ gQ &S°'*n %' /' 0 &8 %@' 0 >&E0 %@'(
¬ bn >"/P 4E0 ¬ ;% &E >"' N7 >") s; >"IP `j'( ¬ >&E0 >")'0 Q' &"4 a/F >&E> )B>( ¬ >E j!' &K >" ¬ Q&S> >" ,- bS ^ >V3GPP/3GPP2
16 19-1/2
• *% N> >"PSTN/ISDN : 7897 >" E 2 7 > o/0 l* *% > *%F 897 w> NGN . >" >9 6 V sS@ ]&* ]W )E x'
*+PSTN/ISDN .7' Nd 9 * L/W' >V a wª 4&<' ML *+ PSTN/ISDN E>.
• N0 &9'PSTN/ISDN *% F /W' >" aPSTN/ISDN L w> o* O m@@n &;&9' .7 a' >" & O/9PSTN/ISDN 7- >&0 3W Ro/0 > E> W ^
j ^ )E9 6 )E0 i: 'W o/0. • ; >"PSTN/ISDN : o/0 ¥*NGN *+ G 4&<&0NGN © 789 >" E >
>VPSTN/ISDN )0 o/0 >" \NW )E9 ]W * !E DEF )"H9 ; .(7' *% 4 >* ST& g@& 0 >V N9 ]W 'NF ?iPSTN/ISDN R
7 a' *%F rV &% 7&;&9'F 'W Y b E MLPSTN/ISDN. ; &9'PSTN/ISDN *% F%9 >" aPSTN/ISDN /C ' 2 M*L EF
m@@n &;&9'F ^ L ' . • _"W >" :? @F *+ 2 E% Sf0 @ >" \W JS '9 .C lF >' ^ B>
@ 789 >"' @ X< /9 Hb) °'*n 'r' @ S> )@ )B>g& S89' ( |V ^ /') > @!n' @'*n ' |V ^ > l* w
|V ^ ( >"' E%7 *+ >"'EF M*L/ EF )E) i¾0 / 2 M*L )B> @n' EF z' ( *% i<C 4-'.
• m@@n ,- bS :7 *+ %@ &´NGN O >&E m@@n ,- lE0 bS@ ]'4 . >'> lF *+ /@ N *% O m@@n ,- bS M ±9 ( )NGN 3&/9 6 C
`j M ]; ]-' R_"C m@@n >" DEF' `K@ ,- `K@ > !>E>' . ,- . > S+ ^ rn 2 k&/>1.
• >&E >V g@&< : ^ >V O/¦9 a *+NGN >&E >f 4 lE 6 . x' *%NGN d >V ?9 ]W ' E0' an' & & w> OS.
¬ °&@ I7 ¬ N Y w9 ¬ r&8V' )E0 & I ¬ jn 789' =&/ 789 >" ¯&* 7Q 2 ¬ ]&aE0 ]&E0 ¬ a ;% " ¬ Ma 9
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>V ± 4 c F @&*> ,- ´ 3' >f / Y FBd W )>* E R?C *+ 2 .' c F 2 A A ]&*9NGN F> . ?>W ~ $n' &/>' *>' 4E> >" M'
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> &~.
19-1/2 17
B>W >' *% g@& : &'C 4-' ;A or' ' &¿' *% ]' `' *% 4->' |& 4&> 4-' Hb ,-.
>f & G')'W B;W J 'W >VF 9 PQ > )aW( e8f 4 a <&9 R rn >V <A1 *% >NGNbn' ) '9' &~ 4-' wa&0' &NA F > 6' R/ P
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