Annexure - I

• Core Network Deployment• UTRAN Network VT Setup• UTRAN Protocol and Connectivity

Diagram

MSC Server - MR

GMSC Server -MR

PSTNPVT OPR/TAX

MGW

GMGW

RMGW - 1

MSC Server-KB

GMGW

GMSC Server-KB

MGW

RMGW - 2

MSC - A MSC – B

plmnTANDm/LOCAL

HLR/EIR

IP/MPLSSTP STP

Core Network Deployment

E1/STM-1 (ISUP signaling)

SIGTRAN (SS7 over IP)

VOIP & SIGTRAN

HLR/EIR

UTRAN CONNECTIVITY AND PROTOCOLS•

RNC RNC

NodeB DBS NodeB

CSCore Network

PacketCore

NetworkCSCore

Network

STM

E1UE

RRC MESSAGES

NBAP MESSAGES NBAP MESSAGES

RANAP MESSAGE RANAPMESSAGES

RNSAP MESSAGE

RANAPMESSAGE

DBS NODEB

RADIO NETWORKCONTROLLER

MoreNODEBYet to be

connected

RADIO NETWORKCONTROLLER

NODEB

IuB InterfaceIuB interface

CORENETWORK

PACKET CORE

NETWORK

Iucs

Iur

Iups

CORENETWORK

Iucs

SGSN GGSNCGW

FIREWALL

SGSN Switch

BG ROUTEROMCS-T

STP

BTS

HLR

MSC/MGW

RNC

NODE-B NODE-B

BSC

BSC PCU

PCU

BTS

BTS

BTS LMT

IuPs

IuB

Gb

SS7

IuCs

IuCs

AterE1

AterE1

SS7

Ga,Gn,Gi

Bs,O&M

Gi

CN-PS

CN-CS

IN SMSC