With my extensive experience in Linux, MySQL, and PHP, I've had the opportunity to work on various projects, each requiring a precise understanding of data handling and management. Implementing Kannel 1.4.5 for your SMS DLR report storage to MySQL is well within my wheelhouse. My knowledge of Kannel's parameters like "timestamp", "message ID", "recipient number", header", "SMS content" and "delivery status" reinforce my capabilities for your project.
I understand the significance of storing such critical information accurately and efficiently while ensuring flexibility for inserting new records and updating existing ones, which I expertly manage with PHP scripts and queries. Moreover, my familiarity with database management with high data volumes will guarantee smooth operations even for large-scale reports.
Lastly, as you require someone who can deliver quality work on time, my track record as a professional who aims to achieve superior quality in a timely manner speaks for itself. Your project's success is my number one priority, and I assure you unprecedented diligence throughout its execution. Wait no further to store those valuable SMS DLR reports efficiently - select me and let's exceed your expectations together!