Associated Nodes

Question 1

HLR

Answer 1

Home Location Register

Question 2

HSS

Answer 2

Home Subcriber Server
2G/3G/4G
along with HLR

Internetwork with 5G UDM

Question 3

EIR

Answer 3

Equipment Identity Register

Question 4

G-EIR

Answer 4

Global EIR

Question 5

DRA

Answer 5

Nokia Diameter Routing Agent

Question 6

PCC

Answer 6

Point Code Concentrator

Question 7

HSM

Answer 7

High Security Module

Question 8

LIMS

Answer 8

Lawful Intercept Management System

Question 9

PCRF

Answer 9

Policy Control Rules Function

Question 10

AAA

Answer 10

Authentication Accounting Authorization

Question 11

BSF

Answer 11

Bootstrapping Function

Question 12

UMA

Answer 12

Unified Mobile Access

Question 13

DM

Answer 13

Data Metering

Question 14

EEIR

Answer 14

Enhanced Equipment Identity Register

Question 15

VMR

Answer 15

Voice Mail Router

Question 16

NAP

Answer 16

Nokia Application Publisher

Question 17

MMTel

Answer 17

Multimedia Telephone Synchronization Server

Question 18

NSR

Answer 18

Non-Subscriber Related Data replica

Question 19

CPA

Answer 19

Configuration and Provisioning Agent

Question 20

PLF

Answer 20

PCRF Locator Function

Question 21

BQR

Answer 21

Basic Query Reporter

Question 22

GMLC

Answer 22

Gateway Mobile Location Centre

Question 23

RTPG

Answer 23

Real-Time Provisioning Gateway

Question 24

SAS

Answer 24

Security Access Solution

Question 25

UDM

Answer 25

Unified Data Management manages network user data in a single, centralized element. Similar to 4G HSS, but is cloud- native and designed forb5G specifically.

Question 26

UDR

Answer 26

Unified Data Repository converged repository of subscriber information and can be used to service a number of network functions.

Question 27

UDC

Answer 27

a 3GPP initiative which seeks to rationalize the databases found across key mobile technologies such as 2G, 3G, 4G, 5G, and IMS.

Question 28

UDF

Answer 28

Unified Data Management Function

Question 29

UDSF

Answer 29

Unstructured Data Storage Function in 5G supports the data storage for stateless network functions. That is, rather than a given network function holding its own storage resources, it will store UE context data in the USDF.