Projects / Project 01 — VoIP Telephony
Telecommunications · Infrastructure

Multi-Branch VoIP Telephony System

Unified IP telephone infrastructure across multiple office locations — same extension range, zero disruption, budget-conscious execution.

Grandstream UCM PBX VoIP / SIP VPN Inter-branch Trunk ATA IP-to-Analog Cost-Optimized Rollout Multi-site Networking LAN / WAN
Scope
Multiple Branches
Dial plan
Unified Extensions
Legacy reuse
100% — No Rewire
Connectivity
VPN Tunnelled
System architecture
🏢
Branch A
Analog sets via ATA converter
📡
Grandstream UCM PBX
Central call controller & dial plan
🏢
Branch B
IP phones via LAN network
↕ VPN tunnel — encrypted inter-branch voice traffic ↕
Challenge
The client needed a single coherent phone system across multiple offices in the same city — staff should reach any colleague by dialling a simple internal extension, regardless of which branch they're in. Budget was strict: no full hardware refresh, no new cabling. Existing analog handsets and copper wiring had to stay in service.
Solution
Deployed Grandstream UCM PBX as the central call controller managing a single, planned extension number scheme across all branches. Grandstream ATA (IP-to-Analog) converter switches were installed at each site, allowing the existing analog handsets to register as SIP endpoints over the current copper wiring — no rewiring, no hardware replacement. New office blocks that needed additional capacity received Grandstream IP phones registered directly over the LAN. All branches are interconnected via VPN tunnels, through which internal voice traffic routes transparently. A carefully planned extension range per branch eliminated any numbering conflicts across the network.
Outcome
Every branch now operates on a single unified dial plan. Staff dial internal extensions identically whether they're calling the next desk or another location across the city. Legacy infrastructure — analog phones, existing wiring, networking backbone — was preserved entirely, with IP phone sets introduced only where new extensions were actually required. The rollout was completed within budget, with zero disruption to ongoing operations.
Skills demonstrated
IP PBX configuration SIP / VoIP protocols VPN network design ATA / analog bridging LAN infrastructure Dial plan architecture Budget-constrained deployment Multi-site coordination
Project 02
Projects / Network Overhaul
Networking · Infrastructure

Hospital-Wide Network Overhaul

Full network redesign across a multi-building complex — unified LAN for staff, isolated guest internet, fiber backbone, and VLAN-segmented wireless throughout.

pfSense Router / Firewall Managed Switches Fiber Inter-building Backbone VLAN Segmentation Grandstream APs Ruijie APs Guest Network Isolation LAN / Wireless
Scope
Multi-building Hospital
Backbone
Fiber Optic
Networks
2 VLANs — Office + Guest
Wireless
Hospital-wide APs
Network topology
🔥
pfSense Router
Core routing, firewall & VLAN gateway
🔀
Managed Switches
VLAN tagging & inter-block distribution
📶
Wireless APs
Grandstream & Ruijie — per building
↕ Fiber optic inter-building backbone — high-speed, low-latency ↕
VLAN 1 — Office LAN
Full internal network access for staff. Wired + wireless. Routed and firewalled via pfSense.
VLAN 2 — Guest Network
Internet-only access for visitors. Completely isolated from office LAN — no lateral movement possible.
Challenge
The organisation occupied multiple building blocks across a single Hospital with no unified network infrastructure. Each block operated in isolation, making shared resources, central management, and consistent connectivity impossible. A secondary requirement was equally critical: guest visitors needed internet access at various buildings without any risk of touching the internal office network.
Solution
Deployed pfSense as the central router and firewall, handling all routing decisions, VLAN enforcement, and internet gateway functions. Managed switches were installed across building blocks, interconnected via a fiber optic backbone — providing high-speed, reliable links between buildings without bandwidth bottlenecks. Within each building, both wired LAN and wireless coverage were provisioned using Grandstream and Ruijie access points. Two VLANs were configured and enforced throughout: VLAN for the office LAN — full internal access for staff — and a guest VLAN that provides internet-only connectivity, completely isolated from internal resources. Firewall rules on pfSense ensure guest traffic cannot reach the office network under any path.
Outcome
The Hospital now operates as a single, unified network infrastructure. Staff across all building blocks share the same LAN — file servers, printers, internal systems, and internal communication are accessible from anywhere on Hospital. Visitors connect to a secure, isolated guest network at any building without IT involvement. The fiber backbone delivers fast and stable inter-building throughput, and pfSense provides full visibility and control over all traffic flows.
Skills demonstrated
pfSense configuration Firewall rule design VLAN architecture Managed switch setup Fiber optic deployment Wireless AP configuration Guest network isolation Hospital-scale LAN design Ruijie & Grandstream APs
Project 03
Projects / Laser Marking System
Industrial Printing · Equipment Setup

Solid State Laser Marking System

End-to-end setup and operational deployment of a Solid State LASER marking unit for high-precision printing on plastic bottles, jars, and bottle caps across PET packaging lines.

CRS-355-5 Laser Unit Windows 11 Driver Setup PET Bottle Printing Bottle Cap Marking Print Design Creation Self-Learned Deployment Staff Training
Device
CRS-355-5 Solid State LASER
Substrate
PET Bottles, Jars & Caps
Approach
Self-Learned & Documented
Client
Satyam Industries — Pokhara
Workflow pipeline
🎨
Print Design
Brand artwork created per client specs
💻
Windows 11 PC
Driver installed & configured
🔴
CRS-355-5 LASER
Solid state marking on PET surfaces
📦
Finished Product
Printed bottles, jars & caps
↕ Self-completed: device received, configured via manuals & self-learning process ↕
Challenge
The client required high-precision marking on PET plastic bottles, jars, and bottle caps — products that are standard across the beverage and packaging industry. The equipment arrived as a standalone unit with no on-site technical support or pre-configured templates. The entire workflow — from driver installation and software configuration to print design and production line integration — had to be handled independently through equipment manuals and self-directed learning.
Solution
Installed the CRS-355-5 Solid State LASER driver suite on a Windows 11 workstation, configured the marking parameters for PET substrate compatibility, and established a reliable print pipeline. Created custom print designs aligned with multiple client brand requirements — ensuring each design met packaging specifications for legibility, positioning, and production speed. Developed day-to-day operational workflows and trained in-house staff on routine job handling, file preparation, and basic troubleshooting to maintain uninterrupted production.
Outcome
The laser marking system is fully operational at Satyam Industries Pvt Ltd, Pokhara, producing consistent, high-quality prints across bottles, jars, and caps. The entire deployment — from unboxing to production-ready — was completed through self-learning and manual-driven setup, with no external vendor support required. Staff are now equipped to handle daily print jobs independently.
Skills demonstrated
Hardware driver installation Windows 11 system configuration Laser marking parameter tuning PET substrate handling Print design creation Brand artwork production Staff training & SOP development Self-directed learning Production line integration
Project 04
Projects / IoT Data Acquisition System
IoT · Industrial Monitoring · Automation

Factory Floor IoT Data Acquisition & Dashboard

End-to-end IoT infrastructure for real-time production data collection — temperature, pressure, humidity, and more — readable from a single centralized workstation, replacing manual walk-throughs across the factory floor.

Shelly IoT Devices Sensor Data Acquisition Ubuntu Server Web Dashboard Real-time Monitoring Organized Data Logging Windows 10 Client LAN / Network Infrastructure
Devices
Shelly IoT Sensors
Parameters
Temperature, Pressure, Humidity
Server
Ubuntu Linux PC
Client
Windows 10 Workstation
System architecture
🌡️
Shelly IoT Devices
Temp, pressure, humidity sensors on production machines
🖥️
Ubuntu Server
Data collection, processing & web dashboard host
📊
Web Dashboard
Real-time data view & historical logs
💻
Windows 10 Client
Operator workstation — single-seat access
↕ LAN-connected — all production machine data accessible from one chair ↕
Devices & infrastructure used
📡
Shelly IoT Devices
Temp, pressure, humidity sensors across production machines
🐧
Ubuntu Linux PC
Configured as server for data aggregation & web hosting
🔀
Router & Switch
LAN backbone connecting all IoT devices to server
🌐
Internet Connectivity
Uplink for remote access & time-sync services
💻
Windows 10 PC
Operator end — browser-based dashboard access
Challenge
Production floor operators needed to physically walk across multiple machine blocks to manually read and record temperature, pressure, and humidity data at regular intervals. This process was time-consuming, inconsistent, and prone to human error. There was no centralized system to collect, organize, or review this data over time — making it impossible to track trends, detect anomalies, or maintain reliable production logs. The factory floor spans multiple sections, each with different machines and varying environmental conditions.
Solution
Deployed Shelly IoT sensor devices across key production machine sections to capture real-time temperature, pressure, and humidity readings. An Ubuntu Linux PC was configured as a central server — hosting the data collection service and a lightweight web-based dashboard for live data visualization. The entire IoT network was built on existing LAN infrastructure using routers and switches, with internet connectivity for time synchronization and remote diagnostics. The Windows 10 operator workstation accesses the dashboard through a standard browser — providing a single-point, real-time view of every machine section's environmental data. Data logs are organized by day and time, enabling historical review and trend analysis.
Outcome
Operators now monitor all production machine sections from a single chair — no more manual walk-throughs. Real-time data is accessible instantly via the web dashboard, and historical logs are organized by date and time for easy review. The system eliminates manual reading errors, reduces downtime from missed readings, and provides a structured data foundation for production quality analysis and process optimization. The entire infrastructure runs on affordable, off-the-shelf hardware with open-source software.
Skills demonstrated
Shelly IoT device configuration Ubuntu Linux server setup Web dashboard development LAN infrastructure & routing IoT sensor data acquisition Real-time data visualization Organized data logging Historical data review Windows 10 client configuration Industrial process monitoring
Project 05
Projects / TIJ Printer Integration
Industrial Printing · Conveyor Integration · F&B Compliance

OEM Thermal Inkjet Printer & Conveyor Integration

Custom mechanical and electronic integration of Chinese OEM TIJ printers into live production conveyor lines — laser-triggered precision printing of product labels including MRP, batch number, and expiry dates for food & beverage compliance.

Thermal Inkjet (TIJ) OEM Printer Setup Laser Sensor Triggering Conveyor Line Integration Custom Mounting Stand Print Head Alignment Batch / MRP / Expiry Printing F&B Packaging Compliance
Printer Type
Chinese OEM TIJ
Trigger
Laser Object Detection
Print Content
MRP, Batch No, Expiry
Clients
2 F&B Facilities — Pokhara
Integration workflow
📦
Product on Conveyor
Bottles, pouches or containers moving on line
🔴
Laser Sensor
Detects object, triggers print signal
🖨️
TIJ Print Head
Prints MRP, batch, expiry on product
Finished Product
Labeled, compliant & ready to pack
↕ Custom-fabricated mounting stand — sensor & print head position adjustable per product height ↕
Challenge
Food & beverage products moving on a live conveyor belt required legally mandated labeling — MRP (Maximum Retail Price), batch number, manufacturing date, and expiry date — printed directly on each unit at production speed. The Chinese OEM TIJ printers arrived as raw hardware with no mounting hardware, no conveyor integration, and no pre-configured timing. Each production line had different product sizes, conveyor speeds, and surface shapes — requiring custom mechanical fabrication for the print head and sensor mounting. Laser trigger positioning, print head distance from the product surface, and firing timing all had to be calibrated precisely to avoid misprints, smudges, or missed products.
Solution
Designed and fabricated custom adjustable mounting stands to hold both the laser sensor and TIJ print head at the correct height and angle relative to the conveyor belt. The stands were engineered for quick adjustment to accommodate different product heights and shapes across production runs. The laser sensor position was precisely calibrated to detect products at the exact moment they enter the print zone — sending a trigger signal to the printer with the correct delay offset. The print head alignment was fine-tuned for distance, ink throw angle, and timing to ensure crisp, centered prints on every pass. Print content — MRP, batch number, manufacturing date, and expiry date — was configured through the printer's software interface, with templates created for different product lines. Each product type received its own print profile for consistent results.
Outcome
Both production facilities now run fully automated, laser-triggered label printing on their conveyor lines — no manual stamping or post-production labeling required. Products exit the line with clear, correctly positioned MRP, batch, and expiry information, meeting food & beverage regulatory standards. The custom adjustable stands allow quick changeovers between product types, and the calibrated sensor-printer timing ensures zero missed prints and zero smudges at production speed. The setup was deployed at two separate facilities, demonstrating reproducibility and operational reliability.
Clients served
Aayana & Aarnik Food and Beverage Pvt. Ltd
Myagde - 4, Tanahun
Lekhnath Food and Beverage Pvt. Ltd
Dadakonaak - 27, Pokhara
Skills demonstrated
TIJ printer configuration OEM hardware integration Laser sensor calibration Conveyor line timing Custom mounting stand fabrication Print head alignment Product label design (MRP, batch, expiry) Multi-product print profiles F&B packaging compliance On-site deployment & commissioning
Project 06
Projects / Record Keeping Web App
Web Application · Database · Business Operations

Web-Based Record Keeping & Operations Dashboard

A custom-built, locally hosted web application for consolidating daily business activities — partner profiling, delivery notes, stock summaries, to-do lists with notifications, and multi-form book-keeping — into a single, searchable, report-ready platform.

PHP & MySQL Local Server Deployment Business Partner Profiling Delivery Note Management Stock Summary & Tracking To-Do List with Notifications Multi-Form Book-Keeping Custom Reporting
Stack
PHP + MySQL
Hosting
Local Workstation
Modules
6 Functional Modules
Client
Satyam Industries — Pokhara
Application architecture
🌐
Browser Client
Windows workstation — Chrome / Edge
⚙️
PHP Application Server
Business logic, auth, routing & forms
🗄️
MySQL Database
Structured data: partners, stock, logs
↕ Locally hosted on client workstation — zero internet dependency, full LAN access ↕
Functional modules
👤
Partner Profiling
Business contacts, details & history
🚚
Delivery Notes
Per-delivery records with item details
📦
Stock Summary
Real-time inventory levels & movement
To-Do List
Task management with push notifications
📋
Multi-Form Entry
Custom forms replacing manual log books
📊
Reporting
Date-filtered exports & summaries
Challenge
The client relied on scattered manual record-keeping — handwritten log books, loose paper forms, and separate notebooks for delivery notes, stock counts, partner details, and daily tasks. There was no single source of truth: information was duplicated across multiple physical registers, making it slow to retrieve, impossible to search, and prone to loss or transcription errors. Generating a simple stock summary or delivery history required flipping through days of hand-written entries. Task follow-ups relied on memory with no reminder system. As the business scaled, this fragmented approach became a critical bottleneck to operational efficiency and decision-making speed.
Solution
Designed and built a custom PHP + MySQL web application tailored to the client's exact workflow. The application was deployed on a local workstation running a self-contained server stack — requiring no internet connection and no ongoing hosting costs. Each module was built to mirror the client's existing paper-based processes, ensuring a zero-learning-curve transition from manual to digital: Business Partner Profiling for centralized contact and transaction history; Delivery Note Management with per-item line entries and print-ready formats; Stock Summary with real-time inventory tracking and movement logs; To-Do List with browser-based notifications for task deadlines and reminders; Multi-Form Entry replacing various physical registers with structured digital forms; and a Reporting Engine that generates date-filtered summaries, delivery reports, and stock snapshots on demand. The entire system uses parameterized SQL queries to prevent injection attacks, session-based authentication for access control, and responsive HTML/CSS for comfortable use on any screen size within the office LAN.
Outcome
All daily business activities are now consolidated in one digital platform — accessible from any browser on the office network. Delivery notes are created and retrieved in seconds. Stock levels update in real-time as entries are made. The to-do system ensures no task falls through the cracks with browser notifications. Historical data is searchable and filterable by date, partner, or category — enabling faster decision-making and cleaner audits. The client eliminated multiple physical log books entirely, reducing paper dependency and data loss risk. The locally hosted architecture ensures complete data ownership with zero recurring costs.
Technical stack & details
Backend
PHP 8.x
Database
MySQL 8.x
Server
Apache / Local Stack
Frontend
HTML5, CSS3, JavaScript
Security
Param Queries + Sessions
Hosting
Client Workstation (LAN)
Skills demonstrated
PHP application development MySQL database design CRUD module architecture Form validation & sanitization SQL injection prevention Session-based authentication Browser notification API Local server deployment Business process digitization Custom reporting engine
Application Screenshots
Record Keeping - Dashboard
Record Keeping - Module
Record Keeping - Report
Project 07
Projects / GOA Website
Web Development · Healthcare · Professional Association

Gandaki Orthopaedic Association Website

Website development for GOA — a professional medical association serving orthopaedic specialists across the Gandaki region of Nepal.

Website Design & Development Photo Gallery & Slideshow Responsive Layout Professional Branding Healthcare Sector goa.org.np
Sector
Healthcare — Medical Association
Live URL
Client
Gandaki Orthopaedic Association
Features
Event Section, Gallery, Leadership
Challenge
GOA needed a professional digital presence to represent the association online — showcasing its mission, leadership, conference events (GOACON), and organizational activities to the orthopaedic community in the Gandaki region.
Solution
Designed and developed a clean, professional website with structured sections for the association's mission, leadership team, event highlights with photo gallery, and a President's message. The layout is responsive across desktop and mobile, with content organized for easy visual scanning by a medical professional audience.
Outcome
GOA now operates with a professional website at goa.org.np that strengthens its brand credibility among orthopaedic professionals and serves as the association's official digital identity for the Gandaki region.
Skills demonstrated
Website design & development HTML5 / CSS3 / JavaScript Photo gallery & slideshow Responsive layout Professional branding Healthcare sector Domain & hosting deployment
Project 08
Projects / Satyam Industries Website
Web Development · PET Manufacturing · Industrial

Satyam Industries Website — PET Manufacturing

Website development for a PET manufacturing company in Pokhara — showcasing product lines, manufacturing capabilities, and industrial infrastructure.

Website Design & Development Product Showcase Responsive Layout Industrial Branding PET Manufacturing satyamindustries.com.np
Sector
PET Manufacturing — Pokhara
Client
Satyam Industries Pvt Ltd — Pokhara
Note
3rd project for this client
Challenge
Satyam Industries needed a professional website to establish its digital presence and showcase its PET product lines — bottles, jars, caps, and custom packaging — to potential buyers and business partners.
Solution
Developed a clean, industrial-themed website structured around the company's product range, manufacturing infrastructure, and business profile. The layout uses professional branding with a responsive design for both desktop and mobile viewing.
Outcome
Satyam Industries now has a professional website at satyamindustries.com.np serving as the company's official digital profile. This is the third project delivered for Satyam Industries — following the laser marking system deployment (Project 03) and the custom record-keeping web application (Project 06).
Skills demonstrated
Website design & development HTML5 / CSS3 / JavaScript Product showcase layout Responsive layout Industrial branding PET manufacturing sector Domain & hosting deployment