Dear Client, my name is Muhammad Abdullah and I am the owner of Abdullah Tech Ltd. We specialize in providing dedicated assistance for both Linux and Windows systems. We have 5 years of experience in this field, which makes us an ideal choice for this project.
I understand that you are looking for someone who can help you deploy Asterisk with a specific PJSIP configuration. I have extensive knowledge in setting up Asterisk and its related components such as PJSIP. This makes me well-suited to tackle this project as I have experience in configuration, optimization and handling concurrent calls with focus on single call optimization. Additionally, I have experience in handling tasks related to VPS, VDS, VPN and subnet setups which makes me an ideal choice for this project.