HiPath 4000 V1.0

Siemens Enterprise Convergence Architecture Overview HiPath Architecture Applications Workpoint Clients Communication Platforms Services Availability Management Application Platform / APIs I and C Infrastructure Access Points mobile Business

Circuit-Switched IP Communications The HiPath Journey Evolution of Circuit-Switched to Leverage IP Benefits Evolution of IP to Support Circuit-Switched Feature Richness Evolution to Common Applications Evolution to Circuit-Switched IP Communications

HiPath 4000 V1.0 The most important product features! Overview IP Distributed Architecture HiPath 4000 supports the distribution of a single system over an IP infrastructure with full survivability options for the distributed access points. 1 HiPath HG 3500 Family Family of integrated IP Gateways providing HiPath Feature Access IP Trunking IP Distributed Architecture 2 HiPath 4000 Management HiPath 4000 provides an integrated, web-based admin- and service-tool for standalone systems (HiPath 4000 Assistant). The HiPath 4000 Manager expands these functionality to networks. 3

HiPath 4000 V1.0 The most important benefits! Overview Seamless Migration to IP Infrastructure HiPath 4000 allows to leverage all advantages of IP without sacrificing the customer oriented feature richness and reliability of traditional platforms. 1 Wide Range of Standard-based Applications HiPath 4000 realises an optimal support of the customers business workflow by supporting a wide range of standard-based applications. 2 Customer Investment protection by conversion Hicom 300 and Hicom 300 E/H systems can be easily converted to HiPath 4000 protecting the customer investment in software, hardware and employees training. 3

HiPath 4000 V1.0 How to position the product? Overview Successor of Hicom 300 H V1.0 HiPath 4000 is the new IP Convergence Platform for medium to large enterprise customers. HiPath 4000 replaces the Communication Platform Hicom 300 H V1.0. 1 IP Convergence Platform HiPath 4000 is the only IP Convergence Platform for large to medium enterprise customers that offers distributed scalability with the rich features, appli-cations and availability of traditional systems . 2 Practical Convergence Today HiPath 4000 is the right choice for customers who needs circuit-switched features today and wants to have their investment protected when evolving into IP. 3

IP Distributed Architecture Overview Cost Reduction in Network Infrastructure using one Backbone for Voice and Data Investment Administration Carrier Fees Increased number of supported users utilising the switching capability of the IP network (distributed switching) Increased scalability of IP Access Points (19‘‘ rack mountable) Cost Reduction for administration and application Single System Centralized administration and applications Improved Workflow because of wider range of features and applications (“Single System”) Survivability Options IP Access Point e.g. Campus I and C Infrastructure (WAN or LAN) IP Access Point e.g. Branch Office HiPath 4000

HiPath Distributed Architecture – Access Points HiPath AP 3300 16 slots available + 1 central slot Free-standing standard shelf HiPath AP 3500 3 slots available + 1 central slot 19 inch Rack-mounted standard shelf HiPath AP 3505 (expansion shelf) 4 slots available 19 inch rack-mounted expansion shelf 19 inch rack-mounted standard shelf 3 slots available + 1 central slot HiPath AP 3500 (standard shelf )

Scalable, Increased Capacity Overview HiPath 4300 Up To 2k Users Up To 12k Users HiPath 4500 Hicom 300 E Hicom 300 E Fixed Up to 3 Expansion Shelves 4 shelves stack 1.392 Ports Up to 15 Expansion Shelves 4 shelves stack 5.760 Ports Hicom 300 E HiPath AP 3300 (16 Slots = 384 Ports) HiPath AP 3500 ( 72 Ports) HiPath AP 3505 ( 96 Ports) Up to 40 Access Points OR 168 Ports Up to 83 Access Points Hicom 300 E HiPath AP 3300 (16 Slots = 384 Ports) HiPath AP 3500 (72 Ports) HiPath AP 3505 (96 Ports) OR 168 Ports Distributed

HiPath Distributed Architecture – Call Scenarios Branch Office Local calls are switched in a local switching matrix Access Point AP 3300 I and C Infrastructure (IP) Call Control HiPath 4000 Headquarters Branch Office Signaling path Payload path Access Point AP 3500

HiPath Distributed Architecture – Call Scenarios Branch Office Calls between Access Points are switched in the IP Network Access Point AP 3300 I and C Infrastructure (IP) Call Control HiPath 4000 Headquarters Branch Office Signaling path Payload path Access Point AP 3500

HiPath Distributed Architecture – Call Scenarios Branch Office Calls not limited to Access Points are switched both in the network and HiPath 4000 Access Point AP 3300 I and C Infrastructure (IP) Call Control HiPath 4000 Headquarters Branch Office Signaling path Payload path Access Point AP 3500 HG 3570

HiPath Distributed Architecture – Trunking Scenarios Branch Office Trunk access locally in branch or in Headquarters Trunk Trunk Access Point AP 3300 I and C Infrastructure (IP) Branch Office Call Control HiPath 4000 Headquarters Access Point AP 3500 HG 3570 Payload path

HiPath Distributed Architecture - Signalling and Payload Survivability Signaling Survivability assures control of the Access Point if the signaling path via the IP network fails Payload Survivability assures payload connectivity via a PSTN network if the IP network fails (availability/quality) I and C Infrastructure (PSTN) Branch Office T r u n k Headquarters Modem/Router I and C Infrastructure (IP) Modem/Router Access Point AP 3300 HiPath 4000 IP Network Signaling path Payload path

HiPath HG 3500 Family I and C Infrastructure (IP) optiPoint 500 / optiset E via optiPoint IP adatper optiClient 130 HiPath HG 3550 IP Trunking optiPoint 400/600 HiPath HG 3530 HiPath Feature Access HiPath 4000 I and C Infrastructure (IP) S2 HiPath 4000 RG2500 HiPath HG 3570 IP Distributed Architecture Hicom 300 H IP-Trunking Gatekeeper (>8 Knoten) HiPath AP 3500 IP HiPath AP 3300 IP

HiPath Management Concept Overview How HiPath Management manages the system. View of architecture. Umbrella Network Management Other Element Managers Third Party Products E.M. Product X Enterprise Product Landscape EM HiPath Management Applications HiPath Element Manager HiPath integrated Products HiPath 4000 HiPath 5000 Appli- cations HiPath Management Key Points All HiPath products ship with an Element Manager. These Element Managers are responsible for product-specific management functions within their given domain. We will also introduce HiPath-enabled products into the HiPath architecture. Every Element Manager in the HiPath architecture will be designed to connect to an Umbrella Management System. In addition, these Element Managers will be equipped with enhanced interfaces that enable integration into a new management layer that we call HiPath Management. HiPath Management is not another server. Instead, it is a software package that may be installed on an available Umbrella Management platform. If this type of platform is unavailable, the application can run on one of the Element Managers. The functionality of HiPath Management is best explained by means of an example: Once a new employee is hired, his personal data is loaded from the personnel file and his communication resources are added within HiPath Management. This employee may require a telephone line in the Hicom world, a workpoint client for the IP world, and access rights to specific applications and mailboxes. HiPath Management will enable him to execute this administrative chore in a single step. To this end, HiPath Management addresses the appropriate Element Managers and assures that the job is carried out consistently throughout the network. The updated data may then be made available to other applications by means of a directory-based interface. The added value of this functionality is self-evident and our customers have encouraged us to pursue this strategy further.

HiPath 4000 Management Overview Stand-alone HiPath 4000 System with basic integrated Management Server (ADP) Medium and large networks with external Management Server (Primergy / RM) Management Server Client PC Client PC ADP alternative V.24 Hicom 300/ HiPath 4000 Network HiPath 4000 Management Server Options at Wave 3 LAN LAN HiPath 4000 systems will include an integrated under the skins Management Server for basic, local Management functions. This set of functions is called HiPath 4000 Assistant and is a new approach which does not have a predecessor in Hicom 300. The integrated Management Server and its applications will be shipped together with the HiPath 4000 systems for no extra charge. There is only a Client PC needed to access the following functions: Extended Management functionality for stand-alone HiPath 4000 systems and HiPath 4000 networks will be offered on external Management Server platforms: As HDMS the HiPath 4000 Manager will run on an external server. RM/Reliant Unix servers will still be available for migration purposes. For new installations the server platform will be Primergy/UnixWare 7 only. The Windows based HDMS variant, HDMS Winset, will be replaced by a low end Celsius solution. The external Management Server and its applications are the successor products of HDMS. The new family name is HiPath 4000 Manager. Like HDMS the HiPath 4000 Manager consists of a modular set of HW and SW offerings which can be ordered accordingly to the customers need. In principle the HiPath 4000 Manager allows access to the HiPath 4000 Assistant in each particular system. HiPath 4000 Assistant: Nodal Configuration & Diagnostic Tools including IP Distributed Architecture (IPDA) up to 5.760 ports Serial & LAN connectivity Web-access HiPath 4000 Manager: Single Point of Network Access Comprehensive Config. Mgmt. Comprehensive Performance Mgmt. Integration with HiPath Fault Mgmt. Integr. with HiPath Accounting Mgmt. API for data exchange Multiple administrators Web-access

HiPath 4000 Application Suite Mobile Business HiPath Xpressions V2.1/ V3.0 Entry / Standard / Advanced PhoneMail V6.4.x SimplyPhone for Web V3.1 for Outlook V3.1 for Notes V3.1 HiPath Teleworking V2.6 HiPath Cordless E V2.3 HiPath DAKS V2.0 HiPath DTB V9.0 Directory Service (DS)-Win eCRM Lösungen HiPath ProCenter V5.0 Entry / Standard / Advanced HiPath TeamBase V4.3 Vertical Solutions Hicom Trading Classic V4.2 Trading/Dispatcher/Executive HiPath Trading V2.0 optiLog 4me V2.0 Caracas Link V4.2 Busy Lamp Field Win V1.0 Application Platform HiPath CAP V1.0 CAP-inside Entry / Standard Als Zusammenfassung könnte man bei dieser Folie Namen der Produkte nennen, die auf dem Siemens Stand - verstreut - gezeigt werden.

Conversion Options Hicom 300 E V1.0 - V3.0 / V3.1 Hicom 300 H V1.0 Introduced beginning in 1997 Hicom 300 E Hicom 300 H Hicom 300 V 3.1 - V 3.6 Introduced before 1996 Conversion Replace Processor / Hard Disk Preserve switch and peripheral hardware* Upgrade Operating Software Upgrade Applications & HDMS* * Depends on Version Cabinet Conversion Replace Switch Hardware Preserve peripheral boards* Upgrade Operating Software Replace* or Upgrade Applications & HDMS * Depends on Version HiPath 4000

Choices, Evolution and Value Overview Choices Full Portfolio of Circuit Switched to IP solutions Evolution Logical and cost effective migration path from circuit switched richness to leverage IP benefits Value Circuit Switched robustness to IP business application value for fixed, distributed and mobile enterprises Siemens has a full portfolio of reliable feature rich circuit switched communication platforms that migrate to IP distributed architecture communication platforms. Siemens has the most cost effective migration from circuit switched to IP. Siemens has a strategy to leverage the customers networks and drive applications over distributed architectures.