Alcatel-Lucent 5750 SSC Bedienungsanleitung PDF herunterladen (Seite 13)

Alcatel-Lucent 5750 Subscriber Services Controller 13

Subscriber and

Service Usage Accounting

The Alcatel-Lucent 5750 SSC inte -

grates accounting capabilities for

service usage. The system contains

an accounting module that correlates

and aggregates accounting infor mation

from various sources, such as per-

service subscriber statistics from the

Alcatel-Lucent 5620 Service Aware

Manager (SAM). Service providers

can therefore offer usage-based HSI

service options. An optional format -

ting and reporting back end supports

flexible data-formatting options to

enable the export of revenue data

to external billing systems.

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Figure 2. ETSI TISPAN Architecture and IMS Infrastructure

Lawful Intercept

Many countries mandate that service

providers provide a secure interface

that allows law enforcement agencies

to intercept and monitor the Internet

activities of subscribers sus pected of

criminal activities. A new module pro -

vides a secure access inter face, allow -

ing service providers to lever age the

Alcatel-Lucent 5750 SSC’s subscriber

IP-address and network-location

knowl edge for lawful inter cept sys -

tems. The Alcatel-Lucent 5750 SSC

Lawful Intercept Notification Server

is preintegrated with the Alcatel-

Lucent 1357 Unified Interception

Suite, enabling ETSI compliance with

government regulations.

ETSI TISPAN/IMS Support

IMS services present a strategic oppor -

tunity for the migration of legacy

PSTN voice subscribers, applications

and infrastructure to an NGN infra -

structure. Revitalizing and lowering

the cost base of the voice-services

infra structure, IMS also enables serv -

ice providers to tap new revenues with

the introduction of a new gener ation

of wireline or converged wireline/

wireless multimedia communi ca -

tion services.

The Alcatel-Lucent 5750 SSC pro -

vides two key components defined

in the ETSI TISPAN architecture

standards, offering an easy expansion

path into the world of IMS, NGN

and fixed-mobile convergence, as

shown in Figure 2.

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