Gsm Rr Collaboration Diagram

  • May 2020
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Interfaces (GSM Originating Call)

EventHelix.com/EventStudio 2.5 15-Oct-04 20:10 (Page 1)

Cell

Mobile Network UA ELEASE R R 11: NEL R Base Stations AN HANNEL MODE MO CH RC DIF R : R 7 Y R

9:

Mobile Station

4:RR

2 :R R User

ED I MM

I A TE

Mobile

UA

ASSIGNMENT

BSS

1:RR CHANNEL REQUEST 3 : RR 5:R

R

S AB CIP

M+

HE

6 :R

ER MM C M S E R VIC

R IN

RC

AN GM ODE COMM

EQU

EST

D

OM DE C

PL

ET

E

LE 8: R IN G M O OW 10 RR C N K :R R H C D I S C A N N E L M O D E M O D IF Y A IPHE

DG

E

Fixed Network NSS

PSTN

MSC VLR

Interfaces (GSM Location Update)

EventHelix.com/EventStudio 2.5 15-Oct-04 20:10 (Page 2)

Highway

Virginia Virginia Location Area

7:RR UA

GSM Mobile

DIATE ASSIGNMENT

PH

ER

IN

G

MO

DE

CO

MM

AN

CI

ER

11:

IN

G

RR

DI S C Virginia MSC VLR

10

:R

R

T

UA

CI

RR PH

GSM Databases

ST

RR

R

9:

GSM

T IO N U P D A T IN G R E Q U E

12 :

8: R

L OCA

ME N

MM

IGN

M+

CH

AN

A SS

S AB

NEL

MO

DE

REL

CO

MP

LE T

D

2:RR CHANNEL REQUEST

5: R R

HLR

Vienna Cell

1:RR CHANNEL REQUEST

A 6:RR U

Other GSM Mobile

I MM E

E

EAS E

Virginia BSC

Maryland Maryland Location Area

Maryland GSM Equipment

Rockville Cell

Bethesda Cell

Maryland MSC VLR

E I M M E D I AT

4:RR

3: R R

GSM Mobiles

Virginia GSM Equipment

Interfaces (GSM Terminating Call)

EventHelix.com/EventStudio 2.5 15-Oct-04 20:10 (Page 3)

Highway

Maryland

GSM Mobiles

Maryland Location Area

14 :R R

11

C

HA

NN

6 : R R I MM ED

EL

Other GSM Mobile

LE RE

GSM Mobile

IAT E A

SSI

GN ME

:R

R

UA

Rockville Cell

AS

NT

E 16 :

1

3:

15:

RR

RR

CIP

HER

:R R

DI

IN G

CIP

H ERI

M OD

NG MO

SC

E COM

DE COM

RP

AGI

UA

12

RR

2: R

NG

U ES

TT

Y PE

3 1: R Maryland GSM Equipment

M AND

3:

RR

P LE T E

CH

AN

NE

L

RE

7:

QU

RR

ES

BM

+

R

R

PA

GI

NG

RE

SP

ON

5: R

T

9:SCCP CONNECTION REQUEST + RR PAGING RESPONSE

SA

Maryland MSC VLR

RE Q

M R IM

ED

IA T

S EA

SIG

Maryland BSC

NM

P

NG

RE

Q

TT

2 :R

R

YP

PA

E3

GI

T EN

NG

RE

QU

ES

TT

1:RR PAGING REQUEST TYPE 3

4: R

SE

10

GSM

R

I AG

S UE

RC

8:R

: RR

UA

H AN

RS

YP

E3

Bethesda Cell

N EL R EQU ES T

ABM

+ RR

PA G I N G R E S PO N S E

Fixed Network

GSM Common Equipment

HLR

GMSC

PSTN

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