Resume services

@a4logic

Hello, With over a decade of experience as a renowned web service provider company in Pakistan, specializing in web development and content management systems, our team at Yasir's Software is fully equipped to handle your Asterisk, FreePBX, and A2Billing installation. We understand the significance of a reliable business phone system, therefore we take our installations seriously. Our past projects involve working with complex designs and functionalities like yours; testament to our ability to deliver seamless installations. Moreover, we assure you a hardening of your server with robust security measures such as firewall rules, Fail2Ban, strong passwords/keys and implementing SSL where applicable. This will ensure maximum protection for your system, guarding against any potential breaches or unauthorized access. At the end of the implementation process, we are very particular about delivering clear documentation to empower clients like you. You can expect a concise post-deployment guide that'll allow you to modify extensions, trunks, and customer accounts with ease. Ultimately, we at Yasir's Software take immense pride in helping our clients' dreams come true by turning their visions into realities. Miracles happen to those who believe in them, rest assured that we believe in the miracle of efficient communication systems and exemplary customer service. We are excited by this project description that fits snuggly into our skill set Thanks!

@extreamcode

Hi, With ample experience in deploying and optimizing Linux server environments, I am confident that I can deliver a smooth and secure installation of Asterisk, FreePBX, and A2Billing on your existing server. Not only have I carried out similar deployments before, but I use a meticulous approach to ensure all aspects of the stack, such as SIP extensions, VoIP trunks, IVR, call recording, voicemail, and billing profiles, function seamlessly. Employing robust security measures is at the core of my installations. I will strengthen your server with firewall rules, implement Fail2Ban software to protect against brute-force attacks while utilizing strong passwords/keys. In addition, I'll ensure SSL encryption where applicable to further bolster your system's security. Furthermore, I believe in empowering my clients even after the project is completed. Hence you can expect a comprehensive post-deployment handover guide that will enable you to manage day-to-day tasks like adding extensions, trunks, and customer accounts with absolute ease. In summary, with my proficiency in Linux server management and value-added expertise in Asterisk/FreePBX system configuration & maintenance benefiting numerous businesses before yours can be no different. Let's work together on this important project! Thanks!

@techplusintl

Hi there, ★★★ Linux Expert ★★★ 7+ Years Experience ★★★ To install and configure Asterisk, FreePBX, and A2Billing, i'll set up the system so it works perfectly for your business. My approach will be: - Install the latest stable versions of Asterisk, FreePBX, and A2Billing on your server. - Configure SIP extensions, VoIP trunks, IVR, call recording, voicemail, and billing profiles. - Secure the server with firewall rules, Fail2Ban, and SSL where needed. - Test inbound and outbound calls to ensure everything works. - Provide a simple guide for you to manage extensions and customer accounts. Do you have any specific preferences for the security settings? Looking forward to your reply. Regards, Burhan Ahmad

@ASirbescu

Hello there, As a highly capable Full-Stack Developer and Software Engineer well-versed in a wide range of relevant technologies including PHP, Python, and more, I believe I would be the ideal fit for your project. Through my vast experience in web development and backend systems, I have successfully developed numerous reliable and scalable applications capable of meeting client requirements, an ability that is crucial for your business phone system installation. Moreover, along with my proficiency in Asterisk, FreePBX, and A2Billing, I have keen knowledge of modern cybersecurity practices like setting up firewalls, Fail2Ban along with strong passwords/keys which will ensure the utmost safety and security of your Linux server lifting your worries of vulnerability and hacking. My expertise in REST APIs and automation tools will be extremely beneficial in streamlining the process of installing SIP extensions, VoIP trunks, IVR, call recording, voicemail, billing profiles- all critical components that need to function glitch-free right from the beginning. Lastly, what sets me apart is my commitment to delivering clean code merged with a deep understanding of scalable architecture. Given that we'll be working with high volumes of data related to inbound/outbound traffic, rate decks etc., this meticulousness will significantly contribute to our successful collaboration. Best regards, Alex.

@farooqtahir2013

As a seasoned network, cybersecurity, VoIP and system engineer with over a decade of experience under my belt, I believe I would be an excellent fit for your project. My expertise in network administration, virtualization, system administration, cloud computing and more is exactly what you need for a reliable business phone system setup. With past involvement in similar deployments, I can ensure that your Linux server is not only fully configured with the latest releases of Asterisk, FreePBX, and A2Billing but also hardened to ensure robust security. I understand and appreciate the importance of clean installations and smooth functioning of all the components that you have mentioned including SIP extensions, VoIP trunks, IVR and more. As a professional, I always adhere to best practices in all my endeavors which translates into meticulous work. Moreover, my ability to deliver clear and concise documentation will empower you to make updates or adjustments without external assistance. In addition to my skillset, what sets me apart is my commitment to exceptional customer service. I am available 24/7 for any queries or assistance necessary - even after the project is completed. Your satisfaction is my priority; with me on your project, expect quick response times, timely delivery and unwavering dedication to the successful implementation of your business phone system. Let's connect soon to discuss further!

@ArchnaAdmin

Hi, I have 8+ years of experience as a System Administrator with hands-on expertise in setting up and managing Linux web hosting and cloud servers, including server security, monitoring, and performance optimization. I work with Apache, Nginx, DNS, SSL, Cloudflare configuration and hosting panels such as cPanel/WHM, Plesk, and Virtualmin, and I also handle email server setup and email marketing environments. I provide complete server deployment along with SSL installation (free or paid), including HTTPS configuration and final verification to ensure everything works smoothly. Please discuss your requirements so we can get started. Thank you

@toriquldev123

Hello Dear, I am Engineer Toriqul Islam, a B.Sc. graduate in Computer Science & Engineering from Rajshahi University of Engineering & Technology (RUET) with over 10 years of experience in full-stack development and Linux server administration. I reviewed your VoIP deployment project and can install and configure Asterisk, FreePBX, and A2Billing on your Linux server, ensuring SIP extensions, trunks, IVR, voicemail, call recording, and billing systems work reliably with secure server hardening. Why Choose Me: • 10+ years Linux server & VoIP system experience • Expertise in Asterisk, FreePBX, and A2Billing deployments • Secure configuration (Firewall, Fail2Ban, SSL, strong authentication) • Reliable VoIP testing with inbound/outbound call verification • Clean documentation for easy future management • Fast communication and dependable delivery You are cordially welcome to discuss your server setup and deployment plan. Thank You! Best Regards, Toriqul Islam

@vishal1145

Your A2Billing billing engine will fail silently if the CDR hooks aren't mapped correctly to Asterisk's dial plan - I've seen three deployments lose weeks of revenue data because the call-detail records never reached the database. Before we configure anything, I need to know: what's your expected concurrent call volume, and are you terminating traffic through a single carrier or load-balancing across multiple SIP trunks? Here's the deployment sequence: - ASTERISK + FREEPBX: Lock to LTS versions (Asterisk 20 + FreePBX 16) to avoid breaking changes, then compile chan_sip and pjsip modules so you can handle legacy and modern endpoints without trunk compatibility issues. - A2BILLING INTEGRATION: Patch the AGI scripts to log every call attempt - not just completed calls - so you catch failed auth attempts and trunk failures in real time. I'll set rate-deck rounding rules that prevent fractional-cent discrepancies from breaking monthly reconciliation. - FIREWALL + FAIL2BAN: Configure iptables to whitelist only your carrier IPs and block everything else on port 5060. Fail2Ban will auto-ban brute-force registration attacks within 3 attempts, and I'll enable TLS transport so SIP credentials never travel in plaintext. - SSL + WEBRTC: Install Let's Encrypt certs and configure FreePBX's built-in WebRTC phone so your team can take calls from a browser without installing softphones. I've deployed this exact stack for two call centers processing 40K minutes per month. The documentation I hand over includes trunk failover logic and how to bulk-import customer rate cards via CSV. Let's schedule a 15-minute call to walk through your carrier's SIP parameters and confirm your server meets the I/O requirements for call recording at scale.

@usmanbashir12100

Hi there, I’d be happy to handle the full deployment and configuration of your VoIP stack using Asterisk, FreePBX, and A2Billing on your existing Linux server. I’ll install the latest stable versions and configure the system so SIP extensions, VoIP trunks, IVR, voicemail, call recording, and billing profiles are all fully operational and ready for real use. I’ll also harden the server with proper firewall rules, Fail2Ban protection, strong authentication, and SSL where required. After setup, I’ll run test calls to verify inbound/outbound routing, CDR logging, rate decks, and balance deductions in A2Billing. Finally, I’ll provide a concise guide showing how to add extensions, trunks, and customer accounts easily. Looking forward to getting your system running smoothly. Best regards,

@android2014213

Hi, I can install latest stable releases of Asterisk, FreePBX, and A2Billing on your server. I am experienced in this project. Can start this project now. Thanks Ashish A.

@otrzemvoup

Hello, I'm a VoIP specialist with 10 years of experience working in the TS/NOC departments of a US VoIP company; I can install, troubleshoot and customize many VoIP devices including softphones, ATAs, IP-phones and PBX systems like Asterisk/FreePBX. I read your project description, and I can install, setup and secure your PBX and a2billing installation according to your needs. I'm available through chat to discuss your project further, and get started. Thank you.

@anirudhat

I've deployed Asterisk/FreePBX/A2Billing stacks on production Linux servers multiple times, so I know exactly what's needed to take your box from bare OS to a fully operational VoIP billing platform. My approach: install the latest stable Asterisk and FreePBX from source for maximum control, integrate A2Billing with proper database linking, then configure your SIP extensions, trunks, IVR flows, call recording, voicemail, and rate decks so everything works end-to-end. I'll harden the server with iptables, Fail2Ban, and SSL certificates, then run live test calls verifying CDR logging and balance deductions. You'll receive a clear post-deployment guide covering extension, trunk, and customer account management. I can start as soon as SSH access is provided.

@maxscender

I can help you. The primary challenge in this stack is the dialplan conflict between FreePBX and A2Billing, as both systems compete for control over the Asterisk configuration. I will implement custom contexts to ensure A2Billing’s AGI scripts trigger correctly without being overwritten by FreePBX’s management layer. I will also address the PHP versioning gap, as A2Billing often requires legacy dependencies that clash with the modern PHP environment required by the latest FreePBX. To ensure reliability, I’ll configure the firewall to specifically handle SIP ALG and RTP port ranges, preventing the common one-way audio issues that usually arise after server hardening. Finally, I will synchronize the CDR engines so that real-time balance deductions in A2Billing remain accurate even when calls are routed through FreePBX IVRs.

@mutahrar

Hi, I build solutions that work right the first time and keep working. I am eager to join your team as an Intern/Junior VoIP/Server Developer, assisting in installing and fully configuring Asterisk, FreePBX, and A2Billing on your existing Linux server. I can ensure the stack is ready-to-use with SIP extensions, VoIP trunks, IVR, call recording, voicemail, and billing profiles functioning seamlessly out of the box. This role provides an excellent opportunity to gain hands-on experience with VoIP systems, server hardening, and secure configurations, while ensuring test calls, rate decks, CDR logging, and balance deductions operate correctly. I am motivated to deliver a smooth, secure installation with clear post-deployment documentation, allowing you to manage extensions, trunks, and accounts independently. Regards, Mutahra

@MQamar123

With over 7 years of software development under my belt, I can comfortably confirm that I've done this before and can handle the task at hand. Your project perfectly aligns with my Linux experience and skills in Asterisk, FreePBX, and A2Billing. Having worked on similar deployments in the past, I will deliver a clean and stable installation. In addition to configuring your SIP extensions, VoIP trunks, IVR, call recording systems, voicemail and billing profiles , hardening the server using necessary security means like firewall rules, Fail2Ban, strong passwords/keys and SSL are of utmost importance. A reliable post-deployment guide will be provided to empower you to handle further additions without any assistance. Overall, my expertise extends across different languages and frameworks (including those required for your project), thus making me highly adaptable. Additionally, my comprehensive background in various programming domains guarantees you a final product that meets and exceeds all of your expectations. Let's get started on making your business phone system as reliable as possible!

@devbaloni1983

Hello, I am an expert with 15+ years of experience in the technical world, delivering simple to complex websites, e-commerce platforms, membership systems, and custom portals. I always provide clear communication, continued support after delivery, and 100% client satisfaction. I specialize in PHP development, building secure, scalable, and high-performing web applications with custom scripts, API integration, and database management (MySQL, MariaDB, etc.). From dynamic websites to enterprise-level solutions, I focus on delivering clean code and business-driven results.

@Alesha1018

Hello, hope you are doing well, With an extensive background as a software engineer and strong knowledge of Linux and PHP, I am equipped to provide you with the reliable, powerful phone system you need. I have a proven track record of successfully installing and configuring systems like Asterisk, FreePBX, and A2Billing to ensure they function seamlessly. In addition to delivering a clean installation that meets your specific requirements, I take your security seriously. From implementing strong passwords and firewall rules to incorporating SSL where necessary, I will ensure your server safetiness is significantly enhanced. Finally, I understand how critical post-deployment documentation is for ongoing management. That's why in addition to providing a "ready-to-use" system, I will also supply you with a comprehensive guide that enables you to manage your own extensions, trunks, customer accounts. By selecting me for your project, you can expect not just an outstanding outcome today but long-lasting benefits well into the future. Let's get started!

@bhartimalu

I can create or improve your professional resume to highlight your strengths, achievements, and career goals in a clear, ATS‑friendly format. I’ll tailor your resume to your target roles with polished language, strong structure, and keyword optimization to help you stand out to recruiters and hiring managers. Regards, Bharti

@SolutionMart

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You