Inam Ullah K.

Hello and welcome to my profile! I'm Inam Ullah Khan, a seasoned VoIP Consultant and Certified Asterisk Developer (DCAP), with multiple industry certifications including VICIDial, FreePBX SCE, 3CX (v18 & v20) Advanced Engineer, Elastix ECE, The SIP School SSCA, and more. I also hold certifications in PBXWare, A2Billing, FreeSWITCH, Twilio, FusionPBX, ASTPP, CCNA, MCSE, and RHCE. I hold a Bachelor's degree in Telecommunication and a Master's in Telecommunication Networks. Over the past 10 years, I’ve gained extensive experience in VoIP, Linux, IT infrastructure, and network systems. My career spans reputable organizations like Telappliant Ltd., Cybergen, SCB Global, Dialer360, and Primo Dialer. **Expertise and Certifications:** * **IP PBX Systems:** Asterisk, FreePBX, Elastix, PBXware MT, FusionPBX, Issabel, VoIPOffice, and 3CX * **CRM Integrations:** Bitrix24 with FreePBX (with or without InforUnity), 3CX Pro/Enterprise * **SMS Broadcast Solutions:** Integration with providers like Twilio, SignalWire, Telnyx, Bandwidth.com, Plivo, and more * **Billing Platforms:** A2Billing, ASTPP, Yeti, Magnus Billing, VOS3000 * **Dialer Systems:** VICIDial, GoAutoDial, VICIBox, Dialer360, Primo Dialer, VoiceBroadcast * **Hardware IP Phones:** Expertise across brands like Cisco, Yealink, Polycom, Digium, Grandstream, and others * **VoIP Gateways/IP PBX Hardware:** Sangoma PBXact, Grandstream UCM, Yeastar, OpenVox, and Patton SNBX * **VoIP Providers:** * *North America:* Twilio, VoIP.ms, RingCentral, Telnyx, Nextiva, Bandwidth.com, etc. * *UK:* Telappliant, Gamma, BT, VoIPTalk, Sipgate, Fuse 2, Voicehost, and more * **Operating Systems:** CentOS, Ubuntu, RedHat EL, Debian, Kali Linux * **Windows Platforms:** Windows Server 2012/2016, Windows 11/10/8/7/XP * **Cloud Services:** AWS EC2/LightSail, GCP, Hetzner, DigitalOcean, Vultr, and others * **Virtualization Platforms:** VMware ESXi, VirtualBox, Proxmox, Hyper-V, oVirt * **Programming Languages:** PHP, MySQL, Lua, XML, JSON, HTML I offer tailored solutions to startups and SMEs, assisting with planning, deployment, integration, and scaling of VoIP and network systems. Let’s collaborate to turn your technical goals into reality! Thank You