РАСЧЕТ И ПРОЕКТИРОВАНИЕ СИСТЕМ КОММУТАЦИИ TDM-СЕТЕЙ

-

. . .. -

TDM-

)))

- 2011

2

621.395.65(075.8) 3882-5273 24

: , .. () , .. ( )

-

P24 TDM-: / .. , .. , .. , .. ; . , 2011. 88 .

TDM-, - TDM-. .

, - , , . - ; SDL- - / ; - ; - CS-1/CS-4.

621.395.65(075.8) 3882-5273

.., .., .., .., 2011 - . . .. -, 2011

3

.......................................................................................... 5 ................................................................................................................ 6 1. .............................................................................................. 7

1.1. .................................. 7 1.2. .............................................. 10 1.3. ....................................................................... 11 1.4. ............................................................................... 15 1.5. ..................................................................... 19 1.7. ................................................................................. 22

1.1........................................................................................................... 23 1.2........................................................................................................... 24 2. SDL MSC ...................... 25

2.1. SDL............................................................................................ 25 2.1........................................................................................................... 31

2.2. MSC- ........................................... 32 2.2........................................................................................................... 32 3. .............................................................. 33

3.1 ................................................................................. 33 3.............................................................................................................. 38 4. 7 ................................... 39

4.1. MTP.................................................................................... 39 4.1.1. ............................................................... 39 4.2. - ISUP ............................................................ 47

4.............................................................................................................. 66 5. ............................................ 71

5.1. IN ...................................................................................... 71 5.2. ........................................................................ 72 5.3. SSP...................................................................................... 72 5.4. IN............................................................................. 73 5.5. ....................................................................... 75

4

5.6. Freephone.................................................................................... 76 5.7. Premium Rate ............................................................................. 77 5.8. ................................................ 77 5.9. ........................................................................ 80

5.1........................................................................................................... 81 5.10. 7 SSP SCP............ 82

5.2........................................................................................................... 83 6. ...................... 84 ........................................................................................................ 86 .......................................................................................... 87

5

2 7 7 BRI Basic Rate Interface CDR Call Detail Record - 1 CS Capability Set () DSS1 Digital Subscriber Signaling #1

1 DTMF Dual-Tone Multi-Frequency Signaling

n IN Intelligent Network - INAP Intelligent Network Application Protocol -

ISDN Integrate Service Digital Network -

ITU-T Telecommunication Standartization Sector of the United Nations Interna-

tional Telecommunications Union - -

NGN Next Generation Network -

RAM Random Access Memory SIB Service Independent Building Block

SDL Specification&Description Language SNTlite Signaling Network Tester -

SP Signalling Point SCP Service Control Point SSP Service Switching Point PRI Primary Rate Interface TDM Time-Division Multiplexing -

6

- , TDM- (Time-Division Multiplexing) . TDM [1], - . : - - ; 7, DSS1, 2; SDL- , , - (); -- ; SDL- - ; - ; - , , , - TDM.

, - , , - (. 6) , , . , , . , ( ), (, -, ..) - .

: - , -

,

- -// ,

- SDL- / - ,

- - - , ,

7

- CS-1/CS-4.

, .

4, 5 6, 6 - .

- - 210700 210400 ( 210406 , 210404 - , 210402 , 210407 ).

, - . . .. -, , - - ( ), .

1.

1.1.

() - 0,3 3,4 , - , , . , - , . -, ( ).

- . , 1960- , - . 1950- -, 64 /c. 125 .

8

(time slot). - - 32 . , 1 (. 1.1). ITU G.703, G.704 .

488 =

3, 9 =

244 =

. 1.1.

, , 1960- , , - , .. (-, , ). (Random Access Memory - RAM), , - .

9

( ), - .

. 1.2. -, . 1.2 , - - . , . .

BORSCHT

-- - .- .

- . .- . . -

- (CRC)

NT

NT

(RI)

c. . R1.5

. PRI

V5.2

-

DTMF

-

"2 6"

2

7

L

L

L

L

L

L

L

L

L

L

L

L

L

L

c.

7

X.25

4- .

F F

LAP-DEDSS1

, A & M

. 1.2.

10

1.2. . 1.2 . -

, , - , - , . , , : (), (), - () () -, (), (), - (), (), () - () .

. 1.2, , :

, - . - , , - , ;

, , - , - . , , ;

, , () (-, ) , -;

( - , -) . , . , ;

, , . -

11

, - ;

- (&) - O=Operation, A=Administration - M=Maintenance. ( 0.99999). , - , , - .

1.3. ,

(), - : . - (space switch) (Mx) (Dx), - . - -. - . , (time switch). .

() - .

1. . 2. , -

. 3. 0,001. 4. , .. -

: . 5. -

. 6. ,

. , -

. . 1.3. , .. - , - (). , - .

12

, , - , (). .

n 1

n 1

n 1

n 1

m 1

m 1m 1

m 1

. 1.3.

(. 1.4). , . , , . () , . 1.4.

.... .

....

n 1 n 1

m 1

m 1

. 1.4.

13

() .

: .

- . 1.5. , . - , -. , . -. , , .

... ...

. 1.5.

- (. 1.6). , .

. . .

. . .

. 1.6.

- - . , - , -. (. 1.7). , .

14

. - , . , - . 100% .

. 1.7.

(. 1.8) - ( ). - . -, (), - .

. 1.8.

, , , . . 100% .

! , , , . , - ().

15

1.4. 1.4.1. -

, , , , .

: Battery -

( ) ; Over voltage

, , ;

R Ringing () 25 2 95 5 ;

S Supervision - , , , - ;

Coding - ;

H Hybrid -, - ;

Test , , , - , , .

, , , - BORSCHT, - (. 1.1).

1.1. BORSCHT

Battery B Overload protection O Ringing R Supervision S Coding C Hybrid H

Test T

16

. 1.1 [1, . 4] [3, .2, . 1].

BORSCHT, , - (), C-coding (-/).

, - , , .

. 1.9.

! , - , () (), . 1.9. , (), - , . (), - .

1.4.2. (BRI) BRI (Basic Rate Interface) ,

- (ISDN). , ISDN , - . - - . -, - .

17

- 2B1Q. .

(LT) (NT), - (. 1.10). , - () NT - , , .

. . .

. 1.10. (BRI)

- 64 /c D 16 /. NT ( ) 8 .

, , , LT . , . 1.10.

! - . - , , .

1.4.3. ()

(1), ITU G.703, G.704. -, , , , .

18

f

, , . - ( ), .. 0. - .

, , 0. HDB3. , (RZ HDB3) - f .

- , (105/106), .. - , . - () f f . . - . - f

f . -

. . 1.11.

f

f

. 1.11.

! -, , , , 32. 1. , .

19

1.5. 1.5.1. DTMF -

, 1 4 1 4 DTMF . - . , . - - . , , , ; ; 30 .

! - , , .

1.5.2.

. : ( 425 25 ), (425 25 ; 0,3 0,4 ), (425 25 ; 0.8 (1) 0,1 , 3.2 (4) 0,3 ). , , . . . - , , .

1.5.3. (2 6) 2 6 ( ) -

. - . - . -: ; - . -

20

. - (40 3 ), 320 .

- , -.

(. 1.2).

! -, , -.

1.5.4. 2

() . - , , - . , - . 16 , . 1.1.

2 , . -, , 2. - : ; - ; - , .. ; - , ; - .

21

(- ) - 16 .

! , , - .

1.5.5. 7 7 ()

- . - . - (SP). 7 , - .

: (-) () (UP). - , , - , , UP - .

: 3, 2 1, . 2 - 1010 - . 1 (). 7 . 1.12.

. 1.12. 7

1.5.6. DSS1 1 (DSS1 - Digital

Subscriber Signaling 1) ISDN -

22

D- . - D : a) 16 /, - -; ) 64 /, ( 30) -.

DSS1 7 , ITU-T, . - [3], -. , - DSS1 7 . . 1.13 ISDN, 7, - ISDN D- - . D- 7. D-, , - (SU) 7.

2B+DI.430

2B+DI.430D-

Q.931

LAPDQ.921

(a)

ISUP

()

SU

7

MTP-3

MTP-2

Q.931

LAPDQ.921

(a)

. 1.13. DSS1 7: a - DSS1 - 7

1.6.

Operation O, administration Maintenance M. - OA&M. - [1, . 10].

1.7. [1, . 10].

23

1.1. . 1.2, , . . 1.2. - -. . 2 - 5 .

1.2.

-

X5+X6=11 5ESS Alcatel-Lucent X5+X6=2 X5+X6=4 -NGN X5+X6=12 -90 X5+X6=13 AXE-10 Ericsson X5+X6=14 C&C 08 Huawei X5+X6=5 DMS-100 Nortel X5+X6=15 DX-200 Nokia-Siemens X5+X6=16 EWSD Nokia-Siemens X5+X6=6 X5+X6= 7 Linea-UT Italtel X5+X6=1,

18 -200

X5+X6=9 NEAX61 NEC X5+X6=3 X5+X6=8 S12 Alcatel-Lucent X5+X6=10 SI-2000 Iskratel X5+X6=0,1

7 ZXJJ10 ZTE

24

1.2. - , . 1.3 . -// . 1.3. . . 2 5 .

1.3

-

//

X4+X6=1

X4+X6=2 , Hybrid (H)

X4+X6=3 , Overload protection (O) X4+X6=4 , Coding (C)

X4+X6=5 V5.2

X4+X6=6 PRI

X4+X6=7

X4+X6=8 , Battery (B) X4+X6=9 -

X4+X6=10

X4+X6=11

X4+X6=12

X4+X6=13 , Ringing (R) X4+X6=14 DTMF

X4+X6=15

X4+X6=16 2 6

X4+X6=17 , Supervision (S)

X4+X6=18 ET

X4+X6=19 , Test (T)

25

2. SDL MSC

2.1. SDL . 2.1 -

(ITU). -: , SDL, / ; MSC, - .

SDL (Z.100) MSC (Z.120)

xxxxxx

xxxxxx

xxxxxx

. 2.1.

3 : SDL- ; SDL-

; SDL-; SDL- ; ,

SDL-; SDL- . . 2.2 SDL-, -

, SDL-: , , . , . - SDL , .

26

. 2.2.

SDL- , . SDL .

SDL- , - - ( ). . , , .

, , - , .. - , - , , - , -. , , - , . , SDL-.

, , - SDL-. -, - .

, , - , (, - ), - , ( / , ..).

27

. 2.3. . -, : - .

. . , . 2.3.

, . - .

()

Natural;

Buffer Type;

Natural.

dcl

dcl

dcl

1 2 3

4 5 6

7 8 9

0# *

' '

' '

. 2.3. SDL-

SDL, , . 2.1. - SDL. , , - , , , , , , , , , -, ., - (. 2.1).

28

2.1. SDL

SDL/GR SDL/PR

STATE

NEXTSTATE

,

TASK

INPUT

OUTPUT

SAVE

DECISION

CALL

MACRO

CREATE

ALTERNATIVE

29

. 2.1 SDL/GR SDL/PR

STOP

RETURN

ENDMACRO

START

PROCEDURE

MACRO

EXPANSION

COMMENT

X: JOIN X

,

[ . . . ]

[. . .] ,

< >

PROVIDED

30

SDL- -, , . . - , . , , - , . , .

- :

;

() -;

() , - ;

() , ;

n (, n2) , , ;

.

/ , , -, . , (n2) -.

, -, -, , , , , , .

SDL : - , , - .

SDL [3, .1, . 2].

31

2.1. SDL- . SDL- . 2.2 .

2.2 SDL-

SDL- 2+X4+X5=5 ISDN- DSS1 1

NT 2

2+X4+X5=4 ISDN- DSS1 1

2

2+X4+X5=15 / ISUP

. H.27/Q.764

2+X4+X5=16 / - ISUP

. H.28/Q.764

2+X4+X5 =1 ISUP (Call Processing Control Incoming)

. H.21/Q.764

2+X4+X5=6 R1.5

1

2+X4+X5=3 R1.5 -

1

2+X4+X5=12 R1.5 -

1

2+X4+X5=10 R1.5 -

1

2+X4+X5=2 R1.5 -

1

2+X4+X5=0 R1.5 -

1

2+X4+X5=14 ISUP (Call Processing Control Outgoing)

. H.22/Q.764

2+X4+X5=8 - 1

1

2+X4+X5=9 - 2

1

2+X4+X5=7 1 2+X4+X5=11 1 2+X4+X5=18

ISUP . H.23/Q.764

2+X4+X5=19 ISUP

. H.24/Q.764

2+X4+X5=17 - ISUP

. H.20/Q.764

2+X4+X5=13 - SCCP

1

32

2.2. MSC- -

MSC. - -. MSC [ 2.2, .1, . 3].

2.2. MSC- - . 2.3 .

2.3 MSC-

X6=1 .

X6=2 .

X6=3 .

X6=4 .

X6=5 X6=6 .

X6=7 .

X6=8 X6=9 .

X6=0 .

33

3.

3.1. -

, - .

, , , . - : -, . , - , , - , , - . , () 1 10 - , , 90 . - () : ( ) t ( - ) .

, - , , C = 3, t = 180 .

, - , - :

- - , N1,

- DTMF ( N2),

- ISDN ( N3). , ,

:

,i i i iY N C t= i i (3.1) it - - i, ,

Ni , i (Ci=3). -

i :

34

( ), i it k t t t += +i i (3.2)

k - , , 0,65k = ; - , , -

, ( = 1,1) t - -

, ( 7t = ). it -

i . it

:

i i i i ,t t t t= + + (3.3) it -

i c ; it -

i;

it - , i.

t n t= i ; t (, ) 1,5 , n = 5, it = 3 .

DTMF:

t n t= i t 0,2 , it = 3 .

ISDN t co it 0.

, - t 0.

( ISDN) :

3600i

ic t

a =i

. (3.4) i

i i iY N= i . (3.5)

35

, , -

3

1

ii

Y Y

= . (3.6) , -

, :

-

'

1 11

p

p y

t tY Y

t t t

+=

+ + ; (3.7)

- DTMF '

2 22

p

p y

t tY Y

t t t

+=

+ + ; (3.8)

- ISDN '

3 3Y Y= . (3.9)

, -

' ' '

1 2 3 Y Y Y Y= + + . (3.10)

- uK ( - - ):

u

YK

Y Y=

+. (3.11)

. 3.1, , K .

36

3.1 K

-

Y Y k= i . (3.12)

(1 )Y Y k= i . (3.13) ,

( ):

uK K

0,005 0,16 0,01 0,18 0,02 0,19 0,03 0,194 0,04 0,2 0,05 0,204 0,06 0,21 0,07 0,226 0,08 0,242 0,09 0,258 0,1 0,274 0,11 0,283 0,12 0,3 0,13 0,315 0,14 0,329 0,15 0,333 0,2 0,385 0,25 0,424 0,3 0,46 0,35 0,504 0,4 0,545 0,45 0,582 0,5 0,618 0,6 0,694 0,7 0,764 0,8 0,813 0,9 0,922 1 1

37

-

YY YY

= i . (3.14)

:

-- Y Y Y= . (3.15)

, , , , , :

- - Y Y L= i , (3.16)

- - Y Y L= i . (3.17)

(DTMF) :

2( )3600

DTMF

n t NY =

i i i. (3.18)

, - , :

3

1

i

i

YC N Y

=

= ii . (3.19)

, - , - :

L= i . (3.20)

, R1.5,

( )3600

C C tY += i . (3.21)

t 1,5 .

38

3. - . 3.2 .

3.2 5+6 1N 2N 3N Y Y L

0 2000 3000 600 2500 350 0,9 1 2100 2800 800 2900 400 0,95 2 1900 2700 1000 3000 450 1,1 3 1800 3100 400 2700 360 1,2 4 2300 2900 600 2800 370 1,15 5 2400 2700 800 2600 350 1,25 6 2500 2400 1000 2500 400 1,05 7 1700 3000 400 2900 450 0,9 8 1600 2800 600 3000 360 0,95 9 2600 2700 800 2700 370 1,1 10 2000 3100 1000 2800 350 1,2 11 2100 2900 400 2600 400 1,15 12 1900 2700 600 2500 450 1,25 13 1800 2400 800 2900 360 1,05 14 2300 3000 1000 3000 370 0,9 15 2400 2800 400 2700 350 0,95 16 2500 2700 600 2800 400 1,1 17 1700 3100 800 2600 450 1,2 18 1600 2900 1000 2500 360 1,15

39

4. 7

4.1. MTP 4.1.1. 7

, .

(. 4.1): (MSU) -

, - - MTP, ;

(LSSU) - , ;

(FISU) - - , - .

. 4.1.

4.1.2. 4.1.2.1 F (MSU, LSSU, FISU) (F) .

8- - 01111110. -

40

-.

, - , , . - -.

4.1.2.2 LI (MSU, LSSU, FISU) (LI) LI -

CK. (LI)

: - LI = 0 (FISU), ; - LI = 1 2 (LSSU), ; - LI > 2 (MSU), .

0 63. , 62 ,

LI 63.

4.1.2.3. FSN BSN (MSU, LSSU, FISU) (FSN) -

, -.

(BSN) - - . - 0 127.

4.1.2.4. FIB BIB (MSU, LSSU, FISU) (FIB) (BIB)

- , - .

4.1.2.5. (MSU, LSSU, FISU) () , -

. 16 . , - 16- . - .

41

4.1.2.6. SIO (MSU) (SIO), . 4.2. -

: - - (SI); - (SSF).

. 4.2. SIO

SI 4 SIO, MSU , -- . , - , .

SSF 4 SIO NI ( D) ( ).

, : ( ).

NI=00 NI=01, . NI=10 NI=11, .

, , ( ), -.

4.1.2.7. SIF (MSU) (SIF) -

42

272 , - (. 4.3). SIF , - -.

SIF , : - 3 MTP

; - ;

- -- , , , .

SIF, , .. SIF 4 - 4 .

. 4.3.

4.1.2.8. -, -

, (. .4.4). :

- A MTP; - B TUP; - C ISUP ( ); - D SCCP.

43

. 4.4. A, B, C D

(DPC) . (OPC)

. (SLS) ,

, . . 3 (, ), SLC: , , , (, , ).

(CIC) , (, TUP ISUP). ( TUP) - SLS, . ISUP SLS , - .

. , , , , .

44

4.1.2.9.

. 4.5.

. 4.5. MTP

45

CHM (H0=0001): ECM (H0=0010): FCM (H0=0011):

TFM (H0=0100):

RSM (H0=0101):

MIM (H0=0110):

TRM (H0=0111):

DLM (H0=1000):

UFC (H0=1010):

-

4.1.2.10. (SF) (LSSU) -

(SIO) (SIF) (SF), (. 4.6).

(LSSU) , - , , - .

- LI=1 2. LI=1, ; LI=2, . - . 4.6. , SF, SF, -, .

46

. 4.6. SF

O (SIO) , , : O, N E. - , -, - 272 . SIO , , - .

N (SIN) , - - : O, N E, - .

E (SIE) , , - : O, N E, - .

OS (SIOS) , MSU , PO. SIOS, - FISU. SIOS .

PO (SIPO) , 3 4. - (CPU) . -, SIPO . SIPO , MSU.

47

B (SIB) , 2 MTP - . (SIB) (MSU), (FISU). 36 , 3 MTP .

4.2. - ISUP 4.2.1. ISUP ISUP (ISDN User Part) -

, - (ISDN), , -, ISDN, . -. / - , .

ISUP , , - - ( /). ISUP -, .

ISUP -, ISDN, , .

- ISUP , (MTP, message transfer part), (SCCP, signalling connection control part).

4.2.2. ISUP MSU, -

ISUP, ISUP. (SIF) ISUP ISUP. ISUP . 4.7.

48

8 7 6 5 4 3 2 1

A

F

M

P

M

M

P

P

= X

X

X

= Z

Z

Z

. 4.7. ISUP

ISUP . C (. 4.4),

(CIC). CIC (. 4.8) , ISUP.

49

. 4.8. CIC

, , 64 /, CIC, , - 64 /.

ISUP . -

(mandatory fixed part). - . , - , .

- (mandatory variable part). . - , , , . - .

(optional part). , , - . . , . ( ) ( ), -. , - (pointer). , . , , - , -

50

, , - . , - , , .

(end of optional parameters). - , - (, ) -. , - .

4.2.3. ISUP ISUP,

4.1. 4.1

ISUP

Address complete / ACM 0000 0110 Answer / ANM 0000 1001 Application transport / APM 0100 0001 Blocking / BLO 0001 0011 Blocking acknowledgement /

BLA 0001 0101

Call progress / CPG 0010 1100 Calling line clear / (., . ) CCL 1111 1100 Circuit group blocking / CGB 0001 1000 Circuit group blocking acknowledgement /

CGBA 0001 1010

Circuit group query / (. .) CQR 0010 1010 Circuit group query response / (. .) CQR 0010 1011 Circuit group reset /

GRS 0001 0111

Circuit group reset acknowledgement /

GRA 0010 1001

Circuit group unblocking /

CGU 0001 1001

Circuit group unblocking acknowledgement /

CGUA 0001 1011

Charge information / (. .) CRG (.) 0011 0001 Confusion / CFN 0010 1111 Connect / CON 0000 0111 Continuity / COT 0000 0101

51

. 4.1.

Continuity check request /

CCR 0001 0001

Facility / FAC 0011 0011 Facility accepted / FAA 0010 0000 Facility reject / FRJ 0010 0001 Facility request / FAR 0001 1111 Forward transfer / FOT 0000 1000 Identification request / IDR 0011 0110 Identification response / IRS 0011 0111 Information / (. .) INF 0000 0100 Information request / (. .) INR 0000 0011 Initial address / IAM 0000 0001 Loop back acknowledgement / (. .) LPA 0010 0100 Loop prevention / LOP 0100 0000 Network resource management /

NRM 0011 0010

Overload / (. .) OLM 0011 0000 Pass-along / , (. .) PAM 0010 1000 Pre-release information / ,

PRI 0100 0010

Release / REL 0000 1100 Release complete / RLC 0001 0000 Reset circuit / RSC 0001 0010 Resume / RES 0000 1110 Ringing send / (. ) RNG 1111 1111 Segmentation / SGM 0011 1000 Subsequent address / SAM 0000 0010 Suspend / SUS 0000 1101 Unblocking / UBL 0001 0100 Unblocking acknowledgement /

UBA 0001 0110

Unequipped CIC / (. .) UCIC 0010 1110 User Part available / - UPA 0011 0101 User Part test / - UPT 0011 0100 User-to-user information / -

USR 0010 1101

. .

52

4.2.4. ISUP

ISUP 4.2. 4.2.

ISUP

Access delivery information / ,

0010 1110

Access transport / 0000 0011 Application transport / 0111 1000 Automatic congestion level /

0010 0111

Backward call indicators /

0001 0001

Backward GVNS /

0100 1101

Call diversion information / 0011 0110 Call diversion treatment indicators /

0110 1110

Call history information /

0010 1101

Call offering treatment indicators /

0111 0000

Call reference (national use) / 0000 0001 Call transfer number / 0100 0101 Call transfer reference / 0100 0011 Called IN number /

0110 1111

Called party number / 0000 0100 Calling party number / 0000 1010 Calling party's category / 0000 1001 Cause indicators / 0001 0010 CCSS / 0100 1011 Charged party identification (national use) / ,

0111 0001

Circuit assignment map / 0010 0101 Circuit group supervision message type /

0001 0101

Circuit state indicator (national use) / 0010 0110 Closed user group interlock code / 0001 1010 Collect call request / 0111 1001

53

. 4.2.

Conference treatment indicators /

0111 0010

Connected number / 0010 0001 Continuity indicators / 0001 0000 Correlation id / 0110 0101 Display information / 0111 0011 Echo control information /

0011 0111

End of optional parameters / 0000 0000 Event information / 0010 0100 Facility indicator / 0001 1000 Forward call indicators / ,

0000 0111

Forward GVNS /

0100 1100

Generic digits (national use) / 1100 0001 Generic notification indicator /

0010 1100

Generic number / 1100 0000 Hop counter / 0011 1101 Information indicators (national use) / 0000 1111 Information request indicators (national use) /

0000 1110

Location number / 0011 1111 Loop prevention indicators /

0100 0100

MCID request indicators /

0011 1011

MCID response indicators /

0011 1100

Message compatibility information /

0011 1000

MLPP precedence / ( 1998 .) 0011 1010 Nature of connection indicators / 0000 0110 Network management controls / 0101 1011 Network specific facility (national use) /

0010 1111

Optional backward call indicators / ,

0010 1001

54

. 4.2.

Optional forward call indicators / ,

0000 1000

Original called number / 0010 1000 Origination ISC point code / 0010 1011 Parameter compatibility information /

0011 1001

Propagation delay counter / 0011 0001 Range and status / 0001 0110 Redirect capability / ( . .) 0100 1110 Redirect counter / ( . .) 0111 0111 Redirecting number / 0000 1011 Redirection information / 0001 0011 Redirection number / 0000 1100 Redirection number restriction /

0100 0000

Remote operations (national use) / 0011 0010 SCF id / 0110 0110 Service activation / 0011 0011 Signalling point code (national use) / 0001 1110 Subsequent number / 0000 0101 Suspend/Resume indicators / /

0010 0010

Transit network selection (national use) / 0010 0011 Transmission medium requirement / 0000 0010 Transmission medium requirement prime /

0011 1110

Transmission medium used / 0011 0101 UID action indicators / 0111 0100 UID capability indicators /

0111 0101

User service information /

0001 1101

User service information prime /

0011 0000

User teleservice information /

0011 0100

User-to-user indicators / - 0010 1010 User-to-user information / - 0010 0000

55

4.2.4.1 , ISUP . 4.3 -

, ISUP, -.

4.3. , ISUP

access delivery indicator /

, , SETUP

address presentation restricted indicator /

, , ,

address signal / . 0 9, 11 12. (ST)

application context identifier /

, ,

application transport instruction indicators /

, , , , ,

APM segmentation indicator / APM

, ,

call diversion may occur indicator /

,

call identity /

, call reference,

call to be diverted indicator /

, ,

call to be offered indicator /

, ,

called party's category indicator /

, , ,

called party's status indicator /

, , ,

56

. 4.3.

calling party address request indicator /

,

calling party address response indicator /

, , , ,

calling party's category request indicator /

,

calling party's category response indicator /

,

cause value / ,

CCNR possible indicator / CCNR

CCNR possible indicator ACM (subscriber free)/CPG (alerting), CCNR

CCSS call indicator /

, CCBS CCNR

charge indicator /

, ,

charge information request indicator /

,

charge information response indicator/

, ,

circuit identification code /

, ()

closed user group call indicator /

, , , ,

Coding standard /

, (, ),

57

. 4.3.

component ID tag /

, ,

component type / : Invoke/, Return Result/ , Return Error/ , Reject/

component type tag /

, ,

conference acceptance indicator /

, ,

connected line identity request indicator /

,

continuity check indicator /

, , (),

credit / , , , SCCP

diagnostic / ,

discard message indicator /

,

discard parameter indicator /

,

echo control device indicator /

, ,

encapsulated application information /

,

encoding scheme / ,

58

. 4.3.

end-to-end information indicator /

,

end-to-end method indicator /

, ,

error code / , ,

event indicator / , , Call Progress

event presentation restricted indicator /

, ,

extension indicator /

, , ,

GVNS user group identification /

,

feature code /

, , ,

filler / . , ,

holding indicator /

,

hold provided indicator /

, ,

59

. 4.3.

In-band information indicator /

, ,

incoming echo control device request indicator /

,

incoming echo control device information indicator /

, , , ,

instruction indicator / -

, ,

internal network number /

, (, ), , , ,

interworking indicator /

, , 7

invoke ID /

, . ( , ),

ISDN access indicator / ISDN

, , ISDN

ISDN user part indicator / - ISUP

, ISUP ; ,

60

4.3.

ISDN user part preference indicator / ISUP

, , ISUP

length / ( )

, . ,

local reference / , , SCCP

location / , , (, )

Look For Busy (LFB) / , , (LFB)

MLPP service domain /

,

MLPP user indicator /

,

more instruction indicators /

,

national/international call indicator / /

, ,

nature of address indicator /

, , , ISDN, () ISDN ISDN

network discard indicator /

, -, ,

61

4.3.

network identification plan /

, , . ITU-T, X.121 E.212

network identification /

network identity / ,

network specific facility indicator /

,

Facility / ( )

,

notification subscription option /

, ,

Nth upgraded parameter name / N-

, N- ,

number incomplete indicator /

,

numbering plan indicator /

, , , ISDN-

number qualifier indicator /

, , , ,

odd/even indicator / /

operation code / , . , . . ASE ( ), - ASE

original redirection reason /

,

62

. 4.3.

originating participating service provider identification /

,

outgoing echo control device request indicator /

,

outgoing echo control device information indicator /

, , ,

parameter tag / , ,

pass on not possible indicator /

, , , - ISUP, 1992

precedence level / ,

problem code / , . . : General Problem/ , Invoke problem/ , Return Result Problem/ , Return rror Problem/

protocol class / , , SCCP

protocol profile / , ,

63

. 4.3.

protocol control indicator /

, , , , SCCP ISUP,

range / (, ), ,

redirecting indicator /

, ,

redirecting reason /

, , , ,

redirection counter /

,

redirection possible indicator /

, , , ,

release call indicator /

, ,

routing label / , MTP

segmentation local reference (SLR) /

, (APM)

satellite indicator /

,

64

. 4.3.

SCCP method indicator / SCCP

, SCCP, ,

screening indicator /

, :

send notification indicator /

,

sequence / ,

sequence indicator /

( ) APM

set / , , . ,

signalling point code /

,

simple segmentation indicator /

, ,

solicited information indicator /

,

status / (, ), , , ,

T9 timer indicator / T9

, T9

65

. 4.3.

T9 timer instruction indicator / T9

T9

temporary alternative routing indicator /

, ,

terminating access indicator /

,

terminating network routing number /

, , ,

through connection indicator /

,

through connection instruction indicator /

transit at intermediate exchange indicator /

, , ,

type / ,

type of digits / , , , ,

type of network identification /

, ITU-T

66

4. ISUP/MTP 7. . -. MTP2. - [3, 4].

4.4

X4+X5+X6

0

81 84 22 85 6F 40 1C 00 04 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 30 0F 0A 07 03 13 94 09 00 00 30 00

84 82 08 85 71 C0 1B 40 04 00 12

82 85 09 85 6F 40 1C 00 04 00 10 00

1

81 82 22 85 6F 40 1C 00 02 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 10 0F 0A 07 03 13 94 09 00 00 10 00

82 86 0D 85 6F 40 1C 00 02 00 0C 02 00 02 80 E6

86 83 09 85 71 C0 1B 20 02 00 10 00

2

81 83 22 85 6F 40 1C 00 03 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 20 0F 0A 07 03 13 94 09 00 00 20 00

83 87 0D 85 6F 40 1C 00 03 00 0C 02 00 02 80 E6

87 84 09 85 71 C0 1B 30 03 00 10 00

3

84 88 22 85 6F 40 1C 00 02 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 40 0F 0A 07 03 13 94 09 00 00 40 00

88 85 0B 85 71 C0 1B 20 02 00 06 16 04 00

88 86 09 85 71 C0 1B 20 02 00 09 00

87 8A 0D 85 6F 40 1C 00 02 00 0C 02 00 02 80 90

8A 89 09 85 71 C0 1B 20 02 00 10 00

4

8D 90 22 85 6F 40 1C 00 02 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 50 0F 0A 07 03 13 94 09 00 00 50 00

94 91 0B 85 71 C0 1B 20 02 00 06 16 04 00

94 92 09 85 71 C0 1B 20 02 00 09 00

92 96 0D 85 6F 40 1C 00 02 00 0C 02 00 02 80 90

96 96 09 85 71 C0 1B 20 02 00 10 00

5

8D 91 22 85 6F 40 1C 00 03 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 60 0F 0A 07 03 13 94 09 00 00 60 00

95 93 0B 85 71 C0 1B 30 03 00 06 16 04 00

95 95 09 85 71 C0 1B 30 03 00 09 00

98 9A 0D 85 6F 40 1C 00 03 00 0C 02 00 02 80 90

9B 9A 09 85 71 C0 1B 30 03 00 10 00

67

X4+X5+X6

6

92 95 22 85 6F 40 1C 00 04 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 70 0F 0A 07 03 13 94 09 00 00 70 00

98 97 0B 85 71 C0 1B 40 04 00 06 16 04 00

98 98 09 85 71 C0 1B 40 04 00 09 00

9D 9D 0D 85 6F 40 1C 00 04 00 0C 02 00 02 80 90

9E 9F 09 85 71 C0 1B 40 04 00 10 00

7

92 97 22 85 6F 40 1C 00 05 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 80 0F 0A 07 03 13 94 09 00 00 80 00

9C 9C 0B 85 71 C0 1B 50 05 00 06 16 04 00

9C 9D 09 85 71 C0 1B 50 05 00 09 00

A1 A0 0D 85 6F 40 1C 00 05 00 0C 02 00 02 80 90

A0 A3 09 85 71 C0 1B 50 05 00 10 00

8

98 99 22 85 6F 40 1C 00 02 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 90 0F 0A 07 03 13 94 09 00 00 90 00

9F A0 0B 85 71 C0 1B 20 02 00 06 16 04 00

9F A1 09 85 71 C0 1B 20 02 00 09 00

A3 A3 0D 85 6F 40 1C 00 02 00 0C 02 00 02 80 90

A3 A5 09 85 71 C0 1B 20 02 00 10 00

9

9D 9E 22 85 6F 40 1C 00 03 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 01 0F 0A 07 03 13 94 09 00 00 01 00

A5 A6 0B 85 71 C0 1B 30 03 00 06 16 04 00

A5 A7 09 85 71 C0 1B 30 03 00 09 00

AC A8 0D 85 6F 40 1C 00 03 00 0C 02 00 02 80 90

A9 AE 09 85 71 C0 1B 30 03 00 10 00

10

A2 A1 22 85 6F 40 1C 00 04 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 11 0F 0A 07 03 13 94 09 00 00 11 00

A5 A8 0B 85 71 C0 1B 40 04 00 06 16 04 00

A5 A9 09 85 71 C0 1B 40 04 00 09 00

AC A9 0D 85 6F 40 1C 00 04 00 0C 02 00 02 80 90

AA AF 09 85 71 C0 1B 40 04 00 10 00

11

A3 A4 22 85 6F 40 1C 00 05 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 21 0F 0A 07 03 13 94 09 00 00 21 00

A7 AB 0B 85 71 C0 1B 50 05 00 06 16 04 00

A7 AC 09 85 71 C0 1B 50 05 00 09 00

B0 AC 0D 85 6F 40 1C 00 05 00 0C 02 00 02 80 90

AC B3 09 85 71 C0 1B 50 05 00 10 00

68

X4+X5+X6

12

A9 A6 22 85 6F 40 1C 00 02 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 31 0F 0A 07 03 13 94 09 00 00 31 00

AB B0 0B 85 71 C0 1B 20 02 00 06 16 04 00

AB B1 09 85 71 C0 1B 20 02 00 09 00

B3 AF 0D 85 6F 40 1C 00 02 00 0C 02 00 02 80 90

B0 B4 09 85 71 C0 1B 20 02 00 10 00

13

AC AA 22 85 6F 40 1C 00 06 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 41 0F 0A 07 03 13 94 09 00 00 41 00

B0 B7 0B 85 71 C0 1B 60 06 00 06 16 04 00

B0 B8 09 85 71 C0 1B 60 06 00 09 00

BD B6 0D 85 6F 40 1C 00 06 00 0C 02 00 02 80 90

B7 BE 09 85 71 C0 1B 60 06 00 10 00

14

B1 AD 22 85 6F 40 1C 00 03 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 51 0F 0A 07 03 13 94 09 00 00 51 00

B0 B9 0B 85 71 C0 1B 30 03 00 06 16 04 00

B0 BA 09 85 71 C0 1B 30 03 00 09 00

BD B7 0D 85 6F 40 1C 00 03 00 0C 02 00 02 80 90

B7 BF 09 85 71 C0 1B 30 03 00 10 00

15

B3 B0 22 85 6F 40 1C 00 04 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 61 0F 0A 07 03 13 94 09 00 00 61 00

B3 BB 0B 85 71 C0 1B 40 04 00 06 16 04 00

B3 BC 09 85 71 C0 1B 40 04 00 09 00

BF B8 0D 85 6F 40 1C 00 04 00 0C 02 00 02 80 90

B8 C2 09 85 71 C0 1B 40 04 00 10 00

16

B3 B1 22 85 6F 40 1C 00 05 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 71 0F 0A 07 03 13 94 09 00 00 71 00

B7 C0 0B 85 71 C0 1B 50 05 00 06 16 04 00

B7 C1 09 85 71 C0 1B 50 05 00 09 00

C4 BA 0D 85 6F 40 1C 00 05 00 0C 02 00 02 80 90

BB C5 09 85 71 C0 1B 50 05 00 10 00

17

BC B4 22 85 6F 40 1C 00 02 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 81 0F 0A 07 03 13 94 09 00 00 81 00

B9 C3 0B 85 71 C0 1B 20 02 00 06 16 04 00

B9 C4 09 85 71 C0 1B 20 02 00 09 00

C5 BC 0D 85 6F 40 1C 00 02 00 0C 02 00 02 80 90

BC C6 09 85 71 C0 1B 20 02 00 10 00

69

X4+X5+X6

18

C1 B9 22 85 6F 40 1C 00 03 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 91 0F 0A 07 03 13 94 09 00 00 91 00

BD C7 0B 85 71 C0 1B 30 03 00 06 16 04 00

BD C8 09 85 71 C0 1B 30 03 00 09 00

C8 BF 0D 85 6F 40 1C 00 03 00 0C 02 00 02 80 90

BF CB 09 85 71 C0 1B 30 03 00 10 00

19

C4 BB 22 85 6F 40 1C 00 04 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 02 0F 0A 07 03 13 94 09 00 00 02 00

BE C9 0B 85 71 C0 1B 40 04 00 06 16 04 00

BE CA 09 85 71 C0 1B 40 04 00 09 00

CF C1 0D 85 6F 40 1C 00 04 00 0C 02 00 02 80 90

C1 D0 09 85 71 C0 1B 40 04 00 10 00

20

C5 BD 22 85 6F 40 1C 00 05 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 12 0F 0A 07 03 13 94 09 00 00 12 00

C0 CC 0B 85 71 C0 1B 50 05 00 06 16 04 00

C0 CD 09 85 71 C0 1B 50 05 00 09 00

D0 C3 0D 85 6F 40 1C 00 05 00 0C 02 00 02 80 90

C3 D1 09 85 71 C0 1B 50 05 00 10 00

21

C8 BE 22 85 6F 40 1C 00 02 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 22 0F 0A 07 03 13 94 09 00 00 22 00

C0 CE 0B 85 71 C0 1B 20 02 00 06 16 04 00

C0 CF 09 85 71 C0 1B 20 02 00 09 00

D0 C4 0D 85 6F 40 1C 00 02 00 0C 02 00 02 80 90

C4 D4 09 85 71 C0 1B 20 02 00 10 00

22

CA C0 22 85 6F 40 1C 00 06 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 32 0F 0A 07 03 13 94 09 00 00 32 00

C3 D2 0B 85 71 C0 1B 60 06 00 06 16 04 00

C3 D3 09 85 71 C0 1B 60 06 00 09 00

D6 C6 0D 85 6F 40 1C 00 06 00 0C 02 00 02 80 90

C7 D7 09 85 71 C0 1B 60 06 00 10 00

23

CF C2 22 85 6F 40 1C 00 03 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 42 0F 0A 07 03 13 94 09 00 00 42 00

C5 D5 0B 85 71 C0 1B 30 03 00 06 16 04 00

C5 D6 09 85 71 C0 1B 30 03 00 09 00

D7 C8 0D 85 6F 40 1C 00 03 00 0C 02 00 02 80 90

C8 D8 09 85 71 C0 1B 30 03 00 10 00

70

X4+X5+X6

24

D3 C5 22 85 6F 40 1C 00 04 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 52 0F 0A 07 03 13 94 09 00 00 52 00

C9 D9 0B 85 71 C0 1B 40 04 00 06 16 04 00

C9 DA 09 85 71 C0 1B 40 04 00 09 00

DC CB 0D 85 6F 40 1C 00 04 00 0C 02 00 02 80 90

CB DF 09 85 71 C0 1B 40 04 00 10 00

25

D6 C7 22 85 6F 40 1C 00 02 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 62 0F 0A 07 03 13 94 09 00 00 62 00

C9 DB 0B 85 71 C0 1B 20 02 00 06 16 04 00

C9 DC 09 85 71 C0 1B 20 02 00 09 00

DE CC 0D 85 6F 40 1C 00 02 00 0C 02 00 02 80 90

CD E0 09 85 71 C0 1B 20 02 00 10 00

26

D7 C9 22 85 6F 40 1C 00 05 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 72 0F 0A 07 03 13 94 09 00 00 72 00

CA DD 0B 85 71 C0 1B 50 05 00 06 16 04 00

CA DE 09 85 71 C0 1B 50 05 00 09 00

E1 CE 0D 85 6F 40 1C 00 05 00 0C 02 00 02 80 90

CE E3 09 85 71 C0 1B 50 05 00 10 00

27

DC CA 22 85 6F 40 1C 00 03 00 01 00 20 00 0A 03 02 0A 08 83 10 98 09 00 00 82 0F 0A 07 03 13 94 09 00 00 82 00

CD E1 0B 85 71 C0 1B 30 03 00 06 16 04 00

CD E2 09 85 71 C0 1B 30 03 00 09 00

E5 D0 0D 85 6F 40 1C 00 03 00 0C 02 00 02 80 90

D0 E6 09 85 71 C0 1B 30 03 00 10 00

BA AE 09 C5 01 40 28 30 03 00 10 00 MTP2 (Message Transfer Part, Layer 2): Russian specifications, 2000 0 .0111010 Backward sequence number...... 58 Dec 1....... Backward indicator bit........ 1 Dec 1 .0101110 Forward sequence number....... 46 Dec 1....... Forward indicator bit......... 1 Dec 2 ..001001 Length indicator.............. 9 Dec 00...... Spare......................... Spare MTP3 (Message Transfer Part, Layer 3): Russian specifications, 2000 3 ....0101 Service indicator............. ISDN User Part ..00.... Spare......................... 0 Dec 11...... Network indicator............. Reserved for national use 4 ***b14** Destination point code........ 1 Dec ***b14** Originating point code........ 161 Dec 0011.... Signaling link selection..... 3 Dec ISUP (ISDN User Part): Russian specifications, 2001 8 ***b16** Circuit identification code... 3 Dec 10 00010000 Message Type.................. RELEASE COMPLETE 11 00000000 Pointer....................... 0 Dec

71

5.

5.1. IN -

SSP (Ser-vice Switching Point) . - IN (Intelligent Network) . 5.1.

. 5.1.

IN SCP (Service Control Point), 7 , IN - SSP (Service Switching Point). SCP, - , , , . IN SCEP - SMP, - , -, , . IN [2], - . 5.1.

72

IN - INAP (Intelligent Network Application Protocol), , . INAP , - ; - (TCAP) 7.

5.2.

- , . IN, CS-1, ( ) .

IN CS-2, CS-3 CS-4 . , IN CS, , , , .

- , - IN. SSP, SCP, SCEP SCP SMP.

- , . , , , .

5.3. SSP , SSP -

, -, IN - (BCP Basic Call Process).

(PIC Point in call), (DP Detection point) IN -, IN.

73

TDP (trigger detection points) BCP - IN, - . , , .. , - SSP (.. -) IN.

5.4. IN IN -

(planes). . (global functional plane) , (service-independent building blocks, SIB).

(distributed functional plane) , IN, (functional entities, FE) - (information flows, IF), - FE.

(physical plane) - , (physical entities, PE).

, . 5.2, , ( -) , , IN.

, . - . , (services) , , , (service features, SF).

IN . - SIB (Service Independent Building Block), SIB, BCP, BCP SIB, - (POI Point Of Initiation), BCP (POR Point Of Return).

74

. 5.2. IN

75

BCP ( , , , ) IN.

POI BCP , ( ) IN. - (POR) BCP, , -, . POI POR , SIB ( ), , BCP / .

IN [1, . 4] [2]. IN , (end-to-end) - , . , ( -, ) IP-.

5.5. -

: DEF x1 x2 x3 x4 x5 x6 x7

DEF - (. 5.1). (1 2 3) - (4 5 6 7), -.

5.1.

DEF (.) (.) 800 FPH Freephone

802 Credit Calling Card 803 VOT Televoting 805 PCC Prepaid Calling Card 806 ACC Account Calling Card

809 PRM Premium Rate

. 5.1 .

76

5.6. Freephone Freephone -

( 8 (800)-111-1111) . , - , SCP.

InitialDP

CallInformationRequest

FurnishChargingInformation

RequestReportBCSM

Connect

CallInformationReport

EventReportBCSM

ReleaseCall

SSP SCP

. 5.3. INAP

. , - SSP. SSP -, . INAP InitialDP ( ), -, . SSP : , ( 800); . SCP, , , , - SSP .

, SCP INAP Fur-nishChargingInformation ( ). - SSP CDR (Call Detail Record), , , .

77

. FurnishChargingInformation - CDR.

INAP :

- chargedPartyIdent . -, : A B, . ;

- inServiceIdentity . , ;

- inServiceSpecificInfo , IN. , , , - .

- TariffRegimeCode . , . SSP SCP ;

- ChargeRateModulator . - , -. , , 0,5, - ;

- inSurchargeType InSurchargeValue . , .

, FurnishChargingInformation SSP ; , . SCP Connect - , SSP .

, SCP EventReportBCSME. SCP - ReleaseCall.

5.7. Premium Rate

- (PRM) - . FurnishChargingInformation . , -, , , .

5.8. . -

(off-line billing). , . - (on-line billing), -

78

c . - - .

() - , . - , . - .

SCP , PIN- , . - PIN- SCP SSP ApplyCharging. , - , . - , SSP ApplyChargingReport . SCP - . - , SSP , ApplyChargingReport .

() , - . INAP . SCP FurnishChargingInforma-tion . SSP - CDR. , PIN- , .

() . - .

INAP , - , . , .

, SSP InitialDP (. 5.4). ( PIN ) , SSF SRF. SCP ConnectToResource.

79

. 5.4. INAP

, , , SCP RequestRe-portBCSMEvent. SSP PIN- (PromptAndCollectUserInfo) SCP (PromptAndCollectUserInfoResult). PIN- , SSP - .

, , SCP (-, ..) CallInforma-

80

tionRequest, ( , , ..) Re-questReportBCSMEvent. . Connect SCP SSP - .

, - SCP (EventReportBCSM). CallInformationReport, ApplyChargingReport. SCP (ReleaseCall).

5.9. -

. SCP SSP (, - , 8 803 222 3344), - INAP, SSP . SSP SCP (, -, ). SSP -, .. SCP , , .. - , - .

. 5.5 . - SCP SSP ActivateServiceFil-tering. , . , -, , .. (, - ), (, - . ).

SSP SCP (In-tialDP). (ConnectToResource-PlayAnnouncement-SpecializedResourceReport-DisconnectForwardCon-nection).

SSP SCP.

81

ActivateServiceFiltering

ActivateServiceFilteringResult

ServiceFilteringResponce

InitialDP

ConnectToResource

PlayAnnouncement

SpecializedResourceReport

DisconnectForwardConection

SSP SCP

ReleaseCall

. 5.5. INAP

5.1. 6=0, 1, 2. INAP

. -, PIN-.

6=3, 4. INAP . - , .

6=5, 6. INAP . , PIN- - , .

6=7, 8, 9. INAP . , .

82

5.10. 7 SSP SCP , -

. 5.1: FPH (Freephone), (Credit Calling Card), PCC (Prepaid Calling Card), VOT (Televoting), - (Account Calling Card), PRM (Premium Rate).

7, - SSP SCP :

:

, , ,

, ,

,

FPH PRM PCCACC CCC VOT

i in n P= i , (5.1)

in ,

iP . INAP- (-

), , : mp

mp ,3,6n = i

(5.2)

. 7 SSP SCP :

8Max 6400

Ln

=

i ii , (5.3)

mpL INAP-,

7, Max .

83

5.2. 7 SSP SCP.

: mpFPHn = 1; mPCCn =7; mACCn = 7; mCCCn = 7; mVOTn = 1; mPRMn =1, mL = 140 ; = 0,7

iP

mn m n

X6=0 6=1 6=2

FPH: 0,1 PCC: 0,3 ACC: 0,1 CCC: 0,2 VOT: 0,1 PRM: 0,2

1200

6=3 6=4 6=5

FPH: 0,2 PCC: 0,3 ACC: 0,1 CCC: 0,1 VOT: 0,2 PRM: 0,1

1500

6=6 6=7

FPH: 0.4 PCC: 0.2 ACC: 0.1 CCC: 0.1 VOT: 0.1 PRM: 0.1

1900

6=8 6=9

FPH: 0.5 PCC: 0.1 ACC: 0.1 CCC: 0.05 VOT: 0.1 PRM: 0.15

2300

84

6.

. -, SDL-, , - , . , - , , , . . - , .

, - , / -, - .

. 4 (210 297 ) -. Times New Roman Cyr. , 14 . : , 16 . : , 14 . - . - .

. . - , , . - , - . , , - . . . .

. . . 6.1.

85

-

. . .. -

______________________________________________

________________________________________________

________________________________________________

TDM- ( )

____________ ____________ _______________________

(________________________) () (...) _______________________ (________________________) (, ) (...) _______________________ (________________________)

201_ .

. 6.1.

- ; . , - .

86

TDM- . 1.

(Softswitch)

(SCP IN)

()

SCP

IN

(SCP IN API)

AS/SCP

NGN

MG

ATC/SSP

NGN

( )

()

SSN

Softswitch

. 1. TDM NGN

- . - , , , .. -, , , - .

, , V5.2, , , INAP. -.

NGN/IMS Softswitch, .

87

1. .. . 2- ., . .

.: - -, 2004.

2. .., .., .. - .: , 2005.

3. .. . 1. 4- ., -. . . 2. 3- ., . . .: , 2005.

4. .., .., .. - 7: MTP. . .: - -, 2003.

5. .., .., .. - 7: ISUP. . .: --, 2008.

6. http://www.niits.ru 7. http://www.skri.sut.ru

88

TDM-

..

2011 ., . 4 12.11.2011

5,55 . . . 80 . . 1310 191186 , . . , 61

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