Republic of the Philippines
BULACAN STATE UNIVERSITY
College of Information and Communications Technology
City of Malolos
PROJECT IN IT 401
SYSTEM ADMINISTRATION AND MAINTENANCE
Presented to:
The Faculty of the College of Information and Communications Technology
Bulacan State University
In Partial Fulfillment
of the Requirements for the Degree of
Bachelor of Science in Information Technology
Submitted by:
Concepcion, Daisy P.
Dating, Ryan Jay D.
Vidal, Ivan V.
Submitted to:
Mr. Ruel Paraiso
TABLE OF CONTENTS
Pages
Title Page……………………………………………………………………………………… i
Table of Contents…………………………………………………………………………….. ii
CHAPTER I:
FEASIBILITY STUDY………………………………………………………………………….
● Situation in which the Project Exists………………………………………………..1
● Network Scope………………………………………………………………………..1
● Objectives of the Network……………………………………………………………2
● Intended Users………………………………………………………………………..2
CHAPTER II:
DATA ANALYSIS………………………………………………………………………………..
● Data Types……………………………………………………………………………...3
● Data Source…………………………………………………………………………….4
● Numbers of Users and Priority Levels……………………………………………….5
● Transmission Speed Requirements………………………………………………….7
● Load Variation Estimate……………………………………………………………….8
● Storage Requirements.………………………………………………………………..9
● Reliability Requirements……………………………………………………………..10
● Security Requirements.………………………………………………………………11
● Existing Network.……………………………………………………………………..11
ii
CHAPTER III:
NETWORK DESIGN………………………………………………………………………..12
● Subnetting Table…………………………………………………………………….15
CHAPTER IV:
DETAILED DESIGN DOCUMENTATION…………………………………………………16
CHAPTER V:
COST BENEFITS……………………………………………………………………………22
● Benefit Analysis……………………………………………………………………...24
● Cost Benefit Raito…………………………………………………………………...24
References…………………………………………………………………………………...25
iii
1
CHAPTER I
FEASIBILITY STUDY
Situation in which the Project Exists
In response to the easing pandemic restrictions, Lester Moreno's God's Link
Internet Cafe in Marilao, Bulacan, has experienced a surge in face-to-face visits,
particularly from students near educational institutions like Assemblywoman Felicita G.
Bernardino Memorial Trade School, Barcelona Academy, and Holy Lady Academy.
Currently accommodating 75 users daily, Mr. Moreno seeks to upgrade the facility by
constructing a second floor and adding 125 more computers. The initial groundwork,
covering an area of 200 square meters, which included the construction of the second
floor and the installation of stands, has been successfully completed. This progress is
attributed to Mr. Moreno's existing computer shop. However, to fully meet the escalating
demand, the next step involves the addition of extra computers. The objective is to
accommodate an additional 125 users, enhancing the capacity and services of God's
Link Internet Cafe in response to the rising number of face-to-face visits, particularly
from students in proximity to educational institutions.
Network Scope
The proposed network for Sir Lester Moreno's God's Link Internet Cafe is
designed to cater to the increasing demand for internet services in Marilao, Bulacan.
The initial target includes students from nearby educational institutions, such as
Assemblywoman Felicita G. Bernardino Memorial Trade School, Barcelona Academy,
and Holy Lady Academy. The network expansion involves the addition of a second floor
2
and 125 additional computers to accommodate the growing number of users attracted
to the cafe's strategic location near schools and the terminal.
Objectives of the Network
1. Increased Capacity: The primary objective is to enhance the cafe's capacity to
serve more users by constructing a second floor and adding 125 computers.
2. Enhanced Connectivity: The network aims to provide seamless connectivity and
a secure environment for users, meeting the evolving technological needs of
students and individuals.
3. Strategic Location Utilization: Leveraging its proximity to educational institutions
and the terminal, the network seeks to position God's Link Internet Cafe as a
go-to hub for internet services in Marilao, Bulacan.
4. Collaboration with Schools: Exploring partnerships with nearby schools for
special access or discounted rates to create a mutually beneficial relationship.
Intended Users
Primary Users: Students from Assemblywoman Felicita G. Bernardino Memorial Trade
School, Barcelona Academy, Holy Lady Academy, and other individuals frequenting the
cafe.
Secondary Users: Parents, pre-service teachers, teachers, and the general public who
receive information produced on the network.
3
CHAPTER II
DATA ANALYSIS
Data Types
In crafting a robust data framework for God’s Link Internet cafe, the group is
focusing on diverse data types that play pivotal roles in enhancing user experiences and
operational efficiency. These encompass user-centric data like names, contact details,
and login/logout times, offering insights into user behavior and preferences. Session
and usage data delve into the intricacies of internet and application usage, empowering
the group to tailor services to meet evolving customer needs.
The financial facet is seamlessly integrated with payment information, tracking
transactions, payment methods, and ensuring a smooth, transparent process. For
effective hardware management, detailed computer information, including unique
identifiers and specifications, is crucial. We're also incorporating a reservation system to
streamline user access, providing a personalized experience.
Maintaining a secure environment is paramount. Security logs meticulously
capture login attempts and incidents, ensuring a proactive approach to safeguarding
user data. Similarly, detailed maintenance logs guarantee the longevity of hardware and
software components, contributing to a seamless user experience. User preferences
form the bedrock of our user-centric approach, encompassing language preferences
and display settings. Furthermore, the inclusion of user feedback and reviews fosters a
4
dynamic feedback loop, allowing continuous improvement and refinement based on
user ratings and suggestions.
This comprehensive data ecosystem is designed with utmost consideration for
privacy and data protection regulations. Our commitment is to ensure that the internet
cafe experience is not only technologically advanced but also aligned with the highest
standards of security, user satisfaction, and continuous improvement.
Data Source
God’s Link Internet Cafe is dynamic and multifaceted, encompassing various
interactions within the cafe's ecosystem. Primary data sources include user-centric
information such as names, contact details, and login/logout times. Additionally, session
and usage data provide insights into internet and application usage patterns, allowing
the group to tailor services to evolving customer needs. Financial data, tracking
transactions and payment information, seamlessly integrates into the system, ensuring
a transparent and efficient payment process. Hardware management incorporates
detailed computer information, unique identifiers, and specifications. A reservation
system further enriches the data by streamlining user access and enhancing the
personalized experience. Security logs capture login attempts and incidents,
contributing to a proactive approach in safeguarding user data, while maintenance logs
ensure the longevity of hardware and software components.
5
Numbers of Users and Priority Levels
In the context of God’s Link Internet Cafe, where the capacity is limited to
accommodating 200 customers, the analysis of the numbers of users and priority levels
becomes even more critical. The primary goal is to ensure an efficient and optimized
user experience within the constraints of the cafe's capacity.
1. Numbers of Users:
Given the cafe's capacity limitation of 200 customers, understanding the
demand is essential for effective resource allocation. This involves monitoring the
influx of customers throughout different times of the day and identifying peak
usage periods. It enables the cafe management to determine the optimal number
of users that can be accommodated simultaneously without compromising the
quality of service.
2. Priority Levels:
Assigning priority levels to different user categories becomes particularly
crucial in a limited-capacity environment. Administrators, for instance, may be
assigned the highest priority level to ensure that they have uninterrupted access
for system management and oversight. Regular users can be categorized with
varying priority levels, allowing for a fair distribution of resources and ensuring a
positive experience for all patrons. Priority levels can be determined based on
factors such as subscription plans, loyalty programs, or user types.
6
3. Resource Allocation:
The information gathered about the numbers of users and priority levels
directly influences resource allocation strategies. During peak hours, specifically
from 12 noon onwards, when user demand is at its highest, the system can
intelligently allocate resources based on priority levels. This ensures that users
with higher priority levels, such as administrators or premium subscribers,
receive optimal bandwidth and computing resources.
4. Optimizing User Experience:
With the limited capacity of 200 customers, optimizing the user experience
is paramount. The priority levels play a crucial role in achieving this optimization
by ensuring that critical tasks and users are given precedence. This approach
helps prevent congestion during busy periods, reducing the likelihood of
slowdowns or service interruptions.
5. User Experience During Peak Hours:
Understanding the demand and assigning priority levels allows the cafe to
proactively manage user experience during peak hours. By intelligently
distributing resources and giving priority to critical functions, the cafe can
maintain a seamless and satisfactory user experience even when operating at
full capacity.
In summary, the careful analysis of numbers of users and priority levels is imperative for
7
God’s Link Internet Cafe, especially considering its capacity constraints. This
data-driven approach enables the cafe to make informed decisions regarding resource
allocation, prioritize critical functions, and ultimately provide a positive and efficient user
experience within the defined limitations.
Transmission Speed Requirements
In addressing the Transmission Speed Requirements for God's Link Internet
Cafe, the varying nature of internet activities necessitates a tailored approach to
determine specific speed requirements for distinct functions such as web browsing,
streaming, and online gaming. This essential data plays a pivotal role in making
informed decisions regarding internet service providers and configuring the networking
infrastructure to ensure optimal performance.
Similar to the reference provided, the proposed networking design for God's Link
Internet Cafe's data transmission and communication will depend on several factors.
The bandwidth supported by the selected cables, considering options like CAT 6, will be
a key consideration. CAT 6 cables, known for supporting a maximum bandwidth of 10
GB, can form the backbone of a reliable and high-speed network infrastructure. This
robust bandwidth is more than sufficient to accommodate the cafe's requirements for
data transmission and communication during both regular operating hours and peak
periods.
The choice of cables, such as CAT 6, will play a crucial role in determining the cafe's
8
network capabilities. The high bandwidth capacity ensures a responsive and efficient
network, capable of handling simultaneous web browsing, streaming, and online gaming
activities. This choice aligns with the cafe's commitment to providing optimal
performance and a seamless internet experience for its patrons.
The actual selection of cables has been thoroughly chosen based on the cafe's budget,
the physical layout of the establishment, and other specific technical requirements. The
group consults with networking professionals to assess the most suitable cable options
that align with the cafe's specific needs and usage patterns.
Load Variation Estimate
In the case of God's Link Internet Cafe, understanding the dynamic nature of
internet
activities is crucial for determining the specific transmission speed
requirements. The varying needs of users engaged in activities like web browsing,
streaming, and online gaming necessitate a nuanced approach to ensure optimal
performance. This data is instrumental in making informed decisions related to internet
service providers and configuring the necessary networking infrastructure.
The cafe's network traffic exhibits fluctuating patterns, influenced by user
behavior throughout the day and week. The highest average traffic volume is
anticipated from 12:00 p.m. to 12:00 a.m. on weekdays, coinciding with peak user
engagement. During these hours, activities such as web browsing, streaming, and
gaming are likely to be prevalent, requiring adequate transmission speeds for a
9
seamless user experience.
To ensure optimal performance, the cafe's network design parameters should be
carefully considered. The average required throughput during peak usage hours may be
identified based on observed patterns and user demands. Additionally, anticipating peak
traffic loads during specific time slots, similar to the 12:00 p.m. to 1:00 p.m. and 4:00
p.m. to 10:00 p.m. windows observed at God’s Link, is essential for configuring the
network to handle maximum simultaneous usage.
While the average required throughput during regular work hours (6:00 a.m. to 10:00
p.m.) may be estimated at a level that ensures optimal performance for common
internet activities, the peak expected traffic load should be accommodated with higher
transmission speeds. For instance, if the average required throughput is identified at 10
Mbps, the network should be capable of handling a peak traffic load of around 22 Mbps
during periods of heightened user activity.
Ultimately, this data-driven approach aids in selecting an appropriate internet service
plan and configuring the networking infrastructure to meet the specific demands of
God's Link Internet Cafe, ensuring that users can engage in a variety of internet
activities without experiencing performance bottlenecks.
Storage Requirements
God's Link Internet Cafe, equipped with 200 available PCs, must strategically
10
plan its storage capacity to accommodate diverse data types. Anticipating user profiles,
transaction records, feedback, and reviews, an average of 100 MB of server space per
user is envisaged, with a maximum server-side storage requirement reaching about 1
GB per user. Considering cost-effectiveness, each PC within the cafe should possess a
minimum storage capacity of 10 GB, while individual LAN servers must have at least 20
GB. Moreover, the network operating system is expected to occupy about 500 MB on
each LAN server. To ensure centralized data management, the main data server in the
cafe may require a starting capacity of 36 GB, considering scalability and efficient
storage allocation.
Reliability Requirements
To meet user expectations and industry standards, God's Link Internet Cafe's
LANs and WAN must operate with high reliability, targeting an uptime of 99.9% and an
undiscovered error rate of .001%. This commitment ensures that the cafe's network
infrastructure consistently delivers optimal service, offering uninterrupted internet
access to its patrons and minimizing any unforeseen disruptions. Additionally, investing
in reliable Uninterruptible Power Supply (UPS) systems from brands like APC or Eaton
can mitigate the impact of power interruptions. Redundant networking equipment, such
as routers and switches, ensures continuous connectivity. Additionally, utilizing network
monitoring tools like PRTG Network Monitor can help maintain optimal performance and
address issues proactively.
11
Security Requirements
Security remains a top priority for God's Link Internet Cafe, especially with 200
available PCs. Robust security measures are essential. Employing a firewall will restrict
unauthorized access, acting as a protective barrier against potential threats. User
accounts and passwords will form a critical aspect of the security framework, providing
restricted access based on individual credentials. Differentiated access capabilities will
be established for network managers and users, ensuring that only authorized
personnel have control over essential network functions. This multifaceted security
approach aims to create a secure environment, safeguarding both the cafe and its users
from potential security breaches.
Existing Network
Conducting a comprehensive analysis of the current network infrastructure
provides insights into the cafe's technological foundation. Understanding the strengths
and weaknesses of God’sLink current network guides decisions on upgrades or
modifications. Upgrading networking equipment with routers and switches from brands
like Cisco or TP-Link can enhance performance. Tools such as Wireshark or
SolarWinds Network Performance Monitor assist in diagnosing network issues.
Collaborating with local IT professionals for on-site assessments and support ensures
alignment with the cafe's evolving data and performance needs.
12
CHAPTER III
NETWORK DESIGN
FLOOR PLAN
First Floor
Figure 1: First Floor
Figure 1 shows the first floor of our internet café. It consists of printers, a telephone, a
cashier area, 1 server computer, and an air conditioner. There are also 100 service
computers.
13
Second Floor
Figure 2: Second Floor
Figure 2 shows the second floor of our internet café. It consists of a comfort room,
laptops, telephone, air conditioner, and 100 service computers.
14
Figure 3: Logical View of First Floor
Figure 3 shows the network topology of the first floor.
Figure 4: Logical View of Second Floor
Figure 4 shows the network topology of the second floor.
15
SUBNETTING TABLE
Table 1: Subnetting Table
Network ID
Subnet Mask
Host ID Range
# of
usable
Host
Broadcast ID
192.168.1.0
225.225.225.224
192.168.1.1 - 192.168.1.30
30
192.168.1.31
192.168.1.32
225.225.225.224
192.168.1.33 - 192.168.1.62
30
192.168.1.63
192.168.1.64
225.225.225.224
192.168.1.65 - 192.168.1.94
30
192.168.1.95
192.168.1.96
225.225.225.224
192.168.1.97 - 192.168.1.126
30
192.168.1.127
192.168.1.128
225.225.225.224
192.168.1.129 - 192.168.1.158
30
192.168.1.159
192.168.1.160
225.225.225.224
192.168.1.161 - 192.168.1.190
30
192.168.1.191
192.168.1.192
225.225.225.224
192.168.1.193 - 192.168.1.222
30
192.168.1.223
192.168.1.224
225.225.225.224
192.168.1.225 - 192.168.1.254
30
192.168.1.255
Table 1 shows the IP address that is being used in the Internet café.
16
CHAPTER IV
DETAILED DESIGN DOCUMENTATION
Key for Lists = Product
● Cost
● Availability
● Performance
● Maintainability
Processor: Intel Core i3-10100F Comet Lake Socket 1200 3.60GHz
● Cost: ₱ 4,995
● Availability: Available/In Stock
● Performance: Efficient for daily computing tasks
● Maintainability: Standard maintenance procedures apply
● Maintainability: Standard maintenance procedures apply
Memory: Skilhotar 8GB 1x8 2666MHz DDR4 Value
● Cost: ₱ 1,535
● Availability: Available/In Stock
● Performance: Adequate for multitasking
● Maintainability: Standard maintenance procedures apply
Graphics Card: Palit GTX 1050 Ti Storm X 4GB 128bit DDR5 Gaming
● Cost: ₱ 10,955
17
● Availability: Available/In Stock
● Performance: Capable for gaming and graphic-intensive applications
● Maintainability: Standard maintenance procedures apply
Storage: Kingston SSDNow A400 Solid State Drive 240GB SATA 2.5
● Cost: ₱ 1,675
● Availability: Available/In Stock
● Performance: Fast data access and system responsiveness
● Maintainability: Standard maintenance procedures apply
Power Supply: Silverstone SST-ST50F-ES230 500 Watts 80 Plus
● Cost: ₱ 1,769
● Availability: Available/In Stock
● Performance: Reliable power delivery
● Maintainability: Standard maintenance procedures apply
PC Case: RAKK Anyag Micro ATX PC Case Black
● Cost: ₱ 1,000
● Availability: Available/In Stock
● Performance: Adequate ventilation and aesthetics
● Maintainability: Standard maintenance procedures apply
18
Assembly Service: PC Assembly
● Cost: ₱ 250
● Availability: Available/In Stock
● Performance: Expert assembly for optimal functionality
● Maintainability: Standard maintenance procedures apply
● Additional Components:
Chassis Fan: RAKK Ounus X 120mm Eclipse Chassis Fan Green LED
● Cost: ₱ 165
● Availability: Available/In Stock
● Performance: Enhanced cooling for the system
● Maintainability: Standard maintenance procedures apply
Monitor: Migen E2019 19’’ LCD Monitor
● Cost: ₱ 2,995
● Availability: Available/In Stock
● Performance: Clear display for gaming and multimedia
● Maintainability: Standard main
Motherboard: MSI H510M-A Pro Socket LGA 1200 DDR4 Gaming
● Cost: ₱ 3,999
● Availability: Available/In Stock
● Performance: Suitable for gaming and general use
19
● tenance procedures apply
Keyboard and Mouse Bundle: RAKK Aptas V2 Keyboard and Mouse
● Cost: ₱ 395
● Availability: Available/In Stock
● Performance: Ergonomic design for comfortable use
● Maintainability: Standard maintenance procedures apply
CAT 6 Cable (1000ft)
● Cost: ₱ 6,250
● Available/In Stock
● Specification: CAT 6 Cable, 4 pair solid PVC, Quantity for 200 PCs: For rows
(considering 15 PCs):15 PCs×5 feet/PC=75 feet, For columns (considering 6
PCs): 6 PCs×5 feet/PC=30 feet, For 9 separated PC: 9 x 5 feet/pc = 45 feet.
Considering both rows and columns and separated pc’s: 75 +45 +30 = 150ft.
Considering first and 2nd floor: 150 * 2 = 300 ft
● Maintainability: Standard maintenance procedures apply
Aircon (CS/CU-XU24XKQ PANASONIC 2.5HP INV PRM SPLIT AC):
● Cost: ₱ 63,505
● Availability: Available/In Stock
● Performance: Efficient cooling for the environment
● Maintainability: Regular servicing for optimal performance
20
Printer (Epson EcoTank L5290):
● Cost: ₱ 13,795
● Availability: Available/In Stock
● Performance: Printing capabilities for administrative/moderators tasks
● Maintainability: Standard maintenance procedures apply
Windows Server 2022 Edition (Standard):
● Cost: $ ₱ 53,450
● Availability: Available/In Stock
● Performance: Physical or minimally virtualized environments
● Maintainability: Regular maintenance by IT professionals
Cisco-Linksys EF2S24 EtherFast II 10/100 24-Port Switch
● Cost: $ ₱ 53,450
● Availability: Available/In Stock
● Performance: Physical or minimally virtualized environments
● Maintainability: Regular maintenance by IT professionals
Cisco-Linksys EF2H24 24-Port Etherfast II 10/100 Autosensing Hub
● Cost: $ ₱ 4751.16
● Availability: Available/In Stock
● Performance: Physical or minimally virtualized environments
● Maintainability: Manufacturer’s 5 year limited warranty and Maintained by
21
Computer Services as needed
Router (cisco1941-2.5 g/k9):
● Cost: ₱ 54,733.58
● Availability: Available/In Stock
● Performance: Efficient data routing for the network
● Maintainability: Regular maintenance by IT professional
WatchGuard Firebox T35 + (WatchGuard 1 Year Total Security Suite
Renewal/Upgrade for Firebox T35)
● Cost: ₱ 252,116.97
● Availability: Available/In Stoc
● Performance: A sleek, modern form factor distinct from any of its competitors.
Available as regular, wireless, or ruggedized solutions. Built-in VPN antivirus, fast
scanning, and complete scanning. Up to 200 authenticated user limits. Protection
from DOS attacks, blended threats, and risky data packets . Safe search and
Google for Business security .
● Maintainability: Maintained by Computer Services (Guardsite) as needed
22
CHAPTER V
COST BENEFITS
Table 2 Cost-Benefit Analysis
Cost Analysis
Tangible Costs:
Item
Quantity
Price
Total
IntelCore 13-10100F Comet Lake Socket
1200 3.60GHz Processor
200
4,995
999,000
MSI H510M-A Pro Socket LGA 1200 Ddr4
Gaming Motherboard
200
3,999
799,800
Skilhotar 8gb 1x8 2666Mhz Ddr4 Value
Memory Black
200
1,535
307,000
Palit GTX 1050 Ti StormX 4gb 128bit Ddr5
Gaming Video Card
200
10,955
2,191,000
Kingston SSDNow A400 Solid State Drive
240GB SATA 2.5
200
1,675
335,000
Silverstone SST-ST50F-ES230 500 watts 80
Plus Power Supply
200
1,769
353,800
RAKK Anyag Micro Atx PC Case Black
200
1,000
200,000
PC Assembly
200
250
50,000
RAKK Ounus X 120mm Eclipse Chasis Fan
Green Led
200
165
33,000
Migen E2019 19’’ LCD Monitor
200
2,995
599,000
RAKK Aptas V2 Keyboard and Mouse
Bundle
200
395
79,000
CS/CU-XU24XKQ PANASONIC 2.5HP INV
PRM SPLIT AC
4
63,505
254,020
Epson EcoTank L5290
2
13,795
27,590
23
Windows Server 2022 Edition (Standard)
1
53,450
53,450
Cisco1941-2.5 g/k9
2
54,733.58
109,467.16
Cisco-Linksys EF2S24 EtherFast II 10/100
24-Port Switch
10
12,699
126,990
Cisco-Linksys EF2H24 24-Port Etherfast II
10/100 Autosensing Hub
10
4751.16
46,580
CAT6 FTP RJ45 Passthrough (packs of 100)
5
300
1,500
CAT6 Cable (1000 ft)
1
6,250
6,250
Subtotal Tangible Cost:
6,563,447.16
Intangible Costs
Service
Price
Total
Network Down Time
(Estimated at 9 hrs/yr)
1
500,000
500,000
Maintenance
1
200,000
200,000
Subtotal Intangible Cost:
Total 3-year Cost Analysis:
Total Annualized COST:
700,000
21,790,341.48
7,263,447.16
Table 2 shows the Quantity, Item, Price, and total expenses that are being used to
establish this network project.
24
Table 3 Benefit Analysis
Benefit Analysis
Product
Price
Enhanced User Experience
₱ 5,000,000 yr
Customer Satisfaction:
₱ 3,000,000 yr
Partnerships and Collaborations
₱ 5,000,000 yr
Increased Connectivity
₱ 2,000,000 yr
Local Economic Impact
₱ 4,000,000 yr
Increased Staff Morale
₱ 1,620,000 yr
Increased Security
₱ 1,220,000 yr
Total Annual Benefit Analysis = ₱ 21,840,000
Table 3 shows the total benefit analysis if this network project is established.
Table 4 Cost-Benefit Ratio
Cost-Benefit Ratio
Total Cost
Total Benefit
Ratio
₱ 7,263,447.16
₱ 21,840,000
3.00
● Annual benefit exceeds annualized cost.
● The project is expected to pay for itself in about 16 months.
● The time to functional obsolescence of the equipment is estimated at about 48
months.
● It is therefore recommended that the project be implemented.
Table 4 shows the cost benefit ratio if this network project is established
25
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t6-305m-p.7064 last December 1, 2023.
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26
RJ45 retrieve from
https://www.lazada.com.ph/products/100pcs-cat6-ftp-rj45-passthroughtagusan-pass-thr
ough-metal-shield-rj45-connector-i3657432067-s22974013748.html?c=&channelLpJum
pArgs=&clickTrackInfo=query%253Arj45%252Bpass%252Bthrough%252Bcat6%252B1
00pcs%253Bnid%253A3657432067%253Bsrc%253ALazadaMainSrp%253Brn%253A7
e93a6c42fd34a6a5821c5734a5fe765%253Bregion%253Aph%253Bsku%253A3657432
067_PH%253Bprice%253A165%253Bclient%253Adesktop%253Bsupplier_id%253A50
0326134494%253Bbiz_source%253Ah5_internal%253Bslot%253A0%253Butlog_bucke
t_id%253A470687%253Basc_category_id%253A10100366%253Bitem_id%253A36574
32067%253Bsku_id%253A22974013748%253Bshop_id%253A4057515&fastshipping=
0&freeshipping=1&fs_ab=2&fuse_fs=&lang=en&location=Metro%20Manila&price=165&
priceCompare=skuId%3A22974013748%3Bsource%3Alazada-search-voucher%3Bsn%
3A7e93a6c42fd34a6a5821c5734a5fe765%3BunionTrace%3A21010c66170153077342
78343e2b03%3BoriginPrice%3A16500%3BvoucherPrice%3A16500%3BdisplayPrice%
3A16500%3BsourceTag%3Aauto_collect%3BsinglePromotionId%3A900000019048894
%3BsingleToolCode%3ApromPrice%3BvoucherPricePlugin%3A1%3BbuyerId%3A0%3
Btimestamp%3A1701530773916&ratingscore=5.0&request_id=7e93a6c42fd34a6a5821
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27
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%20equipment. Last December 1, 2023.
Switch: retrieve from
https://www.amazon.com/Cisco-Linksys-EF2S24-EtherFast-24-Port-Switch/dp/B00004X
RDA last December 1, 2023.