Technical Design Document for Small Office/Home Workplace DSL

The assignment requires creating a technical design document for a small office/home workplace DSL service. It involves outlining the requirements and specifications for the service, including equipment, installation, and customer support. The document should include a system description, software requirements traceability matrix, document control, and a summary of changes made to the document.

Technical Architecture Document
Strata Limited
Information Systems Technology
Dec 16, 2017
Version 1.0
Presented by:

Table of Contents
1 OVERVIEW................................................................................ 1
1.1 Background............................................................................................1
1.2 Objective................................................................................................1
2 TECHNICAL ARCHITECTURE........................................................2
2.1 Presentation Tier....................................................................................4
2.2 Middleware Tier(s)..................................................................................4
2.2.1 Presentation Tier to Componentware Tier Communication.............4
2.2.2 Componentware Tier to Data Tier Communication..........................5
2.3 Componentware Tier..............................................................................5
2.4 Data Tier................................................................................................6
2.5 Documentation.......................................................................................6
2.6 Software Configuration Management.....................................................6
3 TECHNICAL RESOURCE REQUIREMENTS......................................7
3.1 Development Site...................................................................................7
3.1.1 Software Development Environment...............................................8
3.1.2 Software Configuration Management Environment.........................9
3.1.3 Test Environment.............................................................................9
3.2 Production Site.......................................................................................9
3.2.1 Test Environment...........................................................................10
3.2.2 Software Configuration Management Environment.......................10
3.2.3 Production Environment.................................................................11
3.3 Physical Deployment Diagram.............................................................12
4 JUSTIFICATIONS, ADVANTAGES, AND FEATURES........................13

1 INTRODUCTION
Strata Limited System (SLS) task and describes the overall goal of this
document relative to the particular project. The development of company
principle and data access elements provides the basis for establishing
adaptable strategies that will support changing business environments.
Company rules automate the business procedures, and the data access
elements automate the space for storage, look for, and selection of
information by the application and determine how the business rules connect
with the information in the data source.
1.1 Background
STRATA RESTRICTED Systems Management Unit (SLSMU) requested to
design, construct, check, and implement a new client/server system to
replace the current mainframe Merge system, referred to as STRATA LIMITED
also, since this particular cannot be remediated for Season 2000 (Y2K)
conformity.
1.2 Objective
It is crucial to resolve just about all technology requirements and options
before beginning the actual style and construction activities for that STRATA
LIMITED project. Deferring the choice or associated with specific technology
solutions may have a substantial impact on system advancement if these
decisions are created during later stages from the project.
2. Technical architecture
STRATA LIMITED shall be created according to a good N-tier client/server
architecture. This means that the software program will be designed as
several components deployed in several tiers. Defined interfaces will allow
the components within the divisions to communicate with each extra. N-tier
applications have the subsequent advantages over applications sticking with
other types of technical architectures (e. g., monolithic, 2-tier, 3-tier):
o They are easy to change in support of changing business guidelines.
o There is less risk adjusting the code that accessories any given
business rule.
o These are highly scaleable.
o They can assistance any combination of user interfaces (e. g.,
character, visual, web browser, and telephone).
o They provide the greatest potential for program code recycling and
sharing.

This diagram identifies the specialized architecture, the various
systems, as well as the actual items chosen with regard to STRATA
LIMITED. A brief dialogue of each tier and the particular product(s) to
be used within that will rate follows the plan.
.
The next sections address the various divisions (i. digital., presentation,
middleware, componentware, and data) portrayed in the above diagram, and
also the implementation of software and proof configurations management.
1.3 Presentation Tier
JBuilder 2 Client/Server Package deal will be used to generate the GUI
screens; the particular resultant code is fully pure Java and hence could be
applied on any system where a Java Virtual Device (JVM) is implemented.
These types of screens will contain the minimum of processing thinking in
order to more effectively separate the reasonable architectural divisions. The
GUI screens will be developed based on industry and DOT requirements.

1.4 Middleware Tier(s)
Middleware can be used for both intra-application communication within the
several tiers of an N-tier program and inter-application communication
between system and external providers. It is possible for the logical divisions
inside a single N-tier application to reside on various bodily machines and
various systems. Thus, there is a need for dexterity and communication
among the reasonable tiers. Intra-application middleware easily simplifies
the deployment and advancement applications in a distributed atmosphere.
1.4.1 Presentation Tier to Componentware Tier Communication
STRATA LIMITED will use Inprise’s VisiBroker for Java three or more. 2 Object
Request Agent (ORB) to implement the particular CORBA standard. The
VisiBroker ORB for Java attaches a client program running on the Java digital
machine (presentation tier) with the objects this requests for use
(componentware tier).
1.4.2 Componentware Tier to Data Tier Communication
STRATA LIMITED will use the particular Oracle JDBC motorists because the
data access middleware. This particular middleware will provide
communication among info access programs (componentware tier) and the
relational data bank (data tier). Componentware Rate
o The database modeling plus design will be performed making use of
PowerSoft PowerDesigner Information Builder 6. 1 . This tool will give
you the repository of program organizations, attributes, and human
relationships. This has the capability of developing the following:
o Enterprise relationship layouts
o A details dictionary
o Extensive model reports
o The conceptual data model
o A bodily data model generated through the conceptual data model
o Data source explanation scripts from the real data model
1.5 Documentation
User and Technical evidence will be provided for STRATA LIMITED. User
paperwork is going to be created for helping users associated with STRATA
LIMITED and the Specialized Documentation will be developed mainly for use
merely by the tech support team for STRATA RESTRICTED. The STRATA
LIMITED proof shall be created using Microsoft Term. Both hardcopy and
softcopy versions will be made available.
1.6 Software Configuration Management
Software program Configurations Management (SCM) is usually essential to
maintaining regularity, coherence, and integrity in different software
application. SCM is also an essential component of the Carnegie Mellon
Software Engineering Institute’s (SEI) Capability Maturity Model (CMM) Level
3 practices.

2 TECHNICAL RESOURCE REQUIREMENTS
This section recognizes the recommended computing system requirements
needed to support the particular development, testing, and procedure
(production) of STRATA RESTRICTED. The development site will certainly
deploy the following environments:
The particular development environment, which will be utilized for design,
programming, and device test An excellent SCM atmosphere, which will be
used for dealing with the application products, model control, plus archive
The test atmosphere, which will be used for system check activities.
.
2.1 Development Site
Resources shared by all the environments at the development site are listed
in the table below. Resources specific to each environment are identified in
the appropriate sections that follow.
Resource Resource Specification Quantity
Application Server NT server with a minimum of 256
MB of RAM and an 8 GB or larger
hard disk drive
1
Database Server NT server with a minimum of 256
MB of RAM, a 16 GB or larger hard
disk drive, and a tape backup drive
1
RDBMS Oracle8 15-20
concurrent
connections
Workstations Desktop workstation with Windows
95/NT/98, a minimum of 64 MB of
RAM, and a minimum of 2 GB hard
disk drive
6
Network The application server, database
server and the developers at
Gateway Plaza should be on a 100-
Megabit Ethernet or a 16-Megabit
Token Ring network.
Not applicable
Printer HP LaserJet or compatible 1
Backup Media – Data Any tape compatible to the tape
drive in the database server
5 (to be
recycled)
Backup Media –
Source code
CDRW (read and write CD) 5 (to be
recycled)

2.1.1 Software Development Environment
The resources identified in the following table are required to support the
software development environment.
Resource Resource Specification Quantity
Development Tool JBuilder 2 Client/Server Suite
(including VisiBroker and PVCS)
5
Reporting Tool Enterprise Reports 3.0 Pro – Swing
Edition
3 (Designer
Licenses)
Disk Space –
Application Server
2 GB of hard disk space (also used
for disk backups)
Not applicable
Disk Space –
Database Server
4 GB of hard disk space Not applicable
Connectivity to Merge Access to the Merge application
and to Merge data for query and
conversion
5 users
Connectivity to Crash Access to the Crash Reporting
System (CRS) production and
replicated Oracle data.
2 users

2.1.2 Software Configuration Management Environment
The resources identified in the following table are required to support the
SCM environment.
Resource Resource Specification Quantity
SCM Tool PVCS (included as part of the
JBuilder 2 Client/Server Suite,
identified in the development
environment)
5
Disk Space –
Application Server
2 GB of hard disk space Not applicable
2.1.3 Test Environment
The resources identified in the following table are required to support the
test environment.
Resource Resource Specification Quantity
Disk Space –
Application Server
2 GB of hard disk space Not applicable
Disk Space –
Database Server
4 GB of hard disk space Not applicable
Connectivity to Crash Access to CRS production and
replicated Oracle data
2 users
2.2 Production Site
Resources shared by all the environments at the production site are listed in
the table below. Resources specific to each environment are identified in the
appropriate sections that follow.
Resource Resource Specification Quantity
Application Server NT server with a minimum of 256
MB of RAM and an 8 GB or larger
hard disk drive
1
Database Server NT server with a minimum of 256
MB of RAM, an 8 GB or larger hard
disk drive, and a tape backup drive
1

Resource Resource Specification Quantity
RDBMS Oracle8 15-20
concurrent
connections.
This will
change
depending on
the use of an
ad hoc query
tool.
Workstations Desktop workstation with Windows
95/NT/98, a minimum of 64 MB of
RAM
As required
Network The application server, database
server and the users at the Traffic
Engineering and Safety Systems
Branch should be on a 100-
Megabit Ethernet network. DOT-
IST personnel at the Raney
Building should have either T-3 or
T-1 connectivity to this network.
Not applicable
Printer HPLasetJet or Compatible 1
Backup Media – Data Any tape compatible to the tape
drive in the database server
As required
Backup Media –
Application
Any tape compatible to the tape
drive in the application server
As required
2.2.1 Test Environment
The resources identified in the following table are required to support the
test environment.
Resource Resource Specification Quantity
Disk Space –
Application Server
2 GB of hard disk space Not applicable
Disk Space –
Database Server
4 GB of hard disk space Not applicable
Connectivity to Crash Access to CRS production and
replicated Oracle data
1 user

2.2.2 Software Configuration Management Environment
The resources identified in the following table are required to support the
SCM environment.
Resource Resource Specification Quantity
SCM Tool PVCS (included as part of the
JBuilder 2 Client/Server Suite,
identified in the development
environment)
1
Disk Space –
Application Server
2 GB of hard disk space Not applicable
3.2.3 Production Environment
The resources identified in the following table are required to support the
production environment.
Resource Resource Specification Quantity
Run-Time License VisiBroker Run-Time To be
determined
Disk Space –
Application Server
2 GB of hard disk space Not
applicable
Disk Space –
Database Server
4 GB of hard disk space Not
applicable
Connectivity to Crash Access to CRS
production/replicated Oracle data
1 user

2.3 Physical Deployment Diagram
The physical deployment of the production environment is represented in the
diagram below.
E th e rn e t
10 0 M e g ab it E th e rn et
A p p licatio n S e rv er D a ta ba se S erve r
C lien t
W in d o w s 9 5 /N T /9 8
64 M B R A M
C lie n t
W in d o w s 9 5 /N T /9 8
6 4 M B R A M
N T S e rv e r
2 5 6 M B R A M
8 G B H D D
N T S e rv er
25 6 M B R A M
8 G B H D D
V is iB rok e r
R un -T im e O ra c le 8
P rin te r(s )
R ou te r
T -3 o r T -1 Lin e
C lien t
W ind o w s 9 5 /N T /9 8
64 M B R A M
D O T -IS T s u p p o rt
p e rs o n n e l a t th e
R a n e y B u ild in g
P ro d u c tio n s ite
a t th e T h o m p s o n
B u ild in g

3 JUSTIFICATIONS, ADVANTAGES, AND FEATURES
The following table provides justification, advantages, and features for each
of the technical architecture hardware and software system components
chosen for STRATA LIMITED.
System Component Specific
Product(s)/Versio
n
Justifications,
Advantages, and
Features
Presentation
Environment
Microsoft (MS)
Windows 95/98/NT
 Windows has been
adopted as DOT’s
standard desktop
environment
Application Server MS Windows NT
Server 4.0 with
Service Pack 2 or
higher
 Windows NT clustering is
available to improve
reliability
 Windows NT support
personnel are available
within ETS
 The development tools
of choice are readily
available on this
platform
Database Server(s) MS Windows NT
Server 4.0 with
Service Pack 2 or
higher
 Oracle has consistently
performed well when
deployed on Windows
NT
Presentation Tier JBuilder 2
Client/Server Suite
 Produces pure Java
applications for cross-
platform deployment
 Tight CORBA standards
integration
 Integrated PVCS version
manager for team
development
 Complies with the NC
Statewide Technical
Architecture standards
Middleware VisiBroker for Java
3.2
 Complete support of
CORBA standards
 Integrated with the
development tool
Jbuilder 2 Client/Server
Suite

System Component Specific
Product(s)/Versio
n
Justifications,
Advantages, and
Features
 Distributed object
deployment wizards to
facilitate system
development and
deployment
 DataExpress provides
high performance,
native JDBC drivers for
multiple database
formats
Follows NC Statewide
Technical Architecture
guidelines
Componentware Tier Java objects written
with JBuilder 2
Client/Server Suite
 Pure Java facilitates the
reuse of developed
components
 Code written in Java can
run anywhere where a
Java Virtual Machine
(JVM) is implemented
 Java is an object-
oriented language with
integrated CORBA
objects support
 SQL builder and monitor
to visually create, edit,
test, and debug SQL
queries
 Follows NC Statewide
Technical Architecture
guidelines
Report writer -
Enterprise Reports
Pro 3.0 - Swing
Edition
 Very efficient designer.
 Support for sub-reports.
A report can contain
various sections and
each section can have it
own query independent
of the other queries.
This is an important
requirement in STRATA
LIMITED
 Report viewer provides a

System Component Specific
Product(s)/Versio
n
Justifications,
Advantages, and
Features
facility to view the
report in its full form or
to go to any section
 Support for Application
Data Sources available
 Support for Cross-Tab
reports
Data Tier Oracle8  Availability of
developers and
administrators
 Direction of TSSMU and
ETS
 Complies with the NC
Statewide Technical
Architecture standards
Application
Documentation
MS Word  At the time of printing of
this document, only
hardcopy application
documentation will be
provided for STRATA
LIMITED
 MS Word is the
predominant word
processing software
used within DOT
Software Configuration
Management
PVCS  Provides version control
management for the
development
environment
 Widely used industry
standard
 Familiarity within project
team
 Integrated with JBuilder
2 Client/Server Suite

Part B:
The Office will have Wired/Wireless network connections including: A video
server, POTS phone connecting to Office, wired desktop with a softphone
connecting to Office and a wireless desktop.
Netgear Router
o Plug in the router
o Plug a computer into one of the LAN ports on the router.
o On Computer
 Click Start
 Click Run
 Type ‘cmd’
 Type ‘ipconfig’
 Write down your default gateway address
• Open a web browser and point it to you default gateway
o Username:
o Password: admin
• Main setup page
o Internet setup
Internet connection type - static ip
IP Address - 10.5.0.18
Subnet Mask - 255.255.255.252
Default gateway - 10.5.0.17
o Network setup
IP address 10.3.0.1
Subnet Mask - 255.255.255.0

o Leave rest as default
• Wireless tab
o 802.11a Setup
SSID: SOHOa
o 802.11g Setup
SSID: SOHO
Computer (Desktop or Laptop) Setup
• Connect PC to one of the routers LAN ports.
• Right click Network Connections
Case Study: SOHO
o Click Properties
• Right click on desired wireless NIC
o Click Enable
• Right click adapter again
o Click View Available Wireless Networks
o Click SOHO
o Click OK
Cisco Softphone Setup
o Install Cisco IP Communicator (Ask instructor for sofware)
o Launch Cisco IP Communicator (Make sure firewall is off)
o Right click on application area
o Click on preferences
o Click on the Network tab
o TFTP Servers
o Click “Use these TFTP servers:”
o TFTP Server 1 – 10.45.0.1
o Click OK
o Phone should now initialize.
o Video Server Setup
o Plug video server into linksys router.
o Check DHCP log on router to get servers IP address. :8129

In a web browser go to http server-ip-address ://
Click Watch
Port forwarding is required on the router to view video from outside the
SOHO office.
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Safety
• UL 1950/CSA 950-95, Third Edition
• IEC 950: Second Edition with Amendments 1, 2, 3, and 4
• EN60950: 1992 with Amendments 1, 2, 3, and 4
• CSO3, Canadian Telecom requirements
• FCC Part 68 U.S. Telecom Requirements
• AS/NZS 3260:1996 with Amendments 1, 2, 3, and 4
• ETSI 300-047
• TS 001 with Amendment 1
• EMI
• AS/NRZ 3548: 1992 Class B
• CFR 47 Part 15 Class B
• EN60555-2 Class B
• EN55022 Class B
• VCCI Class II
• ICES-003, Issue 2, Class B, April 1997S
• IEC 1000-3-2
Immunity

• IEC 1000-4-2 (EN61000-4-2)
• IEC 1000-4-3 (ENV50140)
• IEC 1000-4-4 (EN61000-4-4)
Cisco SOHO 97 ADSL Specifications
ST-Micro (formerly Alcatel Micro) DynaMiTe ADSL Chipset
• T1.413 ANSI ADSL DMT issue 2
• G.992.1 ITU G.DMT support
• G.992.2 ITU G.Lite support
• G.992.3 ITU G.hs ADSL type negotiation
• TR-048
The chipset does not provide interoperability with carrierless amplitude
modulation/phase modulation (CAP)-based ADSL lines.
Cisco SOHO 96 ADSL Specifications
ST-Micro (formerly Alcatel Micro) DynaMiTe ADSL Chipset
• ETSI 101-388 v1.2.1 ADSL over ISDN
• Annex B ITU ADSL over ISDN support (Planned)
• UR-2 Specification (Deutsche Telekom)
The chipset does not provide interoperability with carrierless amplitude
modulation/phase modulation (CAP)-based ADSL lines.
ISDN Specifications (Cisco SOHO 96)
• Two B channels plus one D channel: 2 x 64 Kbps (precompressed)
• Interoperable Switched 56: 2 x 56 Kbps (precompressed)
• Single-point and multipoint configurations
• Compatible with data or voice B-channel ISDN switch types
• CTR3 (ETSI, NET3)
• VN3/4/5 (France)
Physical Specifications
• Dimensions (H x W x D): 2.0 x 9.7 x 8.5 in. (5.1 x 24.6 x 21.6 cm)
• Weight: 1.48/1.5 lb (0.67/0.68 kg)
Environmental Operating Ranges
• Nonoperating temperature: -4 to 149 F (-20 to 65 C)
• Nonoperating humidity: 5 to 95%, relative humidity (noncondensing)
• Nonoperating altitude: 0 to 15,000 ft (0 to 4,570 m)
• Operating temperature: 32 to 104 F (0 to 40 C)
• Operating humidity: 10 to 85%, relative humidity (noncondensing)
• Operating altitude: 0 to 10,000 ft (0 to 3,000 m)
Power Ratings
• AC input voltage: 100 to 250 VAC, 50 to 60 Hz
• Power consumption: 6 to 10W (idle-maximum consumption)
• Power supply rating: 15

Conclusion
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service.
Simultaneous access to Internet and telephone calls With Darwin Networks
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that includes installation, gear, service and monitoring We all provide all of
the equipment for the connection to the Internet, including the particular
Cisco router for extra safety. There are no hidden expenses.
A Customer Service Middle that answers calls all day long, each and every
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Our own Customer Service Center will be staffed 24 hours a period, seven
days a 7 days. Therefore , if you actually have a nagging issue, someone is
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storage space and business space regarding web sites.

SOFTWARE REQUIREMENTS TRACEABILITY MATRIX
#1 This section should contain a table that summarises how each software requirement has
been met in this document. The tabular format permits one-to-one and one-to-many
relationships to be shown.
System Req.
Number
System Ref. Item Component
Identifier
Component Item

DOCUMENT CONTROL
Title: TEAAS Technical Architecture Document
Issue: Issue 1
Date: 17 January 2017
Author: Dr Dave Sloggett
Distribution: Project Team
Reference:
Filename: tmpu6notxrv.doc
Control: Reissue as complete document only
DOCUMENT SIGNOFF
Nature of
Signoff
Person Signature Date Role
Authors Dr Dave Sloggett Project
Member
Reviewers Mark Pillatt Consultant
DOCUMENT CHANGE RECORD
Date Version Author Change Details
02 January 2017 Issue 1 Draft
2
Dave Sloggett First complete draft
08 January 2017 Issue 1 Draft
3
Mark Pillatt Review and update
10 January 2017 Issue 1 Draft
4
Sue Turner Updating format
17 January 2017 Issue 1 Mark Pillatt Apply review comment
and issue