You will get Install Asterisk & FreePBX VOIP & SIP Trunking on VPS/Local Server
Top Rated
Top Rated
Project details
set up and configure a complete VoIP telephony system for you using Asterisk and FreePBX on your preferred environment—whether that’s a cloud VPS (AWS, Azure, Google Cloud, DigitalOcean) or a local server running Debian, Ubuntu, or CentOS.
Here’s what I’ll deliver:
Secure server provisioning and firewall setup
Installation of Asterisk (PBX engine) and FreePBX (web management)
Configuration of SIP extensions, trunks, and call routing
Setup of voicemail, IVR, call queues, and recording if needed
SSL encryption and intrusion protection (fail2ban, firewall rules)
Full testing of extension-to-extension and inbound/outbound calls
At the end, you’ll have a production-ready VoIP system with all essential features for business communication. I’ll also provide documentation, credentials, and training, so you or your team can easily manage extensions, trunks, and call flows.
Here’s what I’ll deliver:
Secure server provisioning and firewall setup
Installation of Asterisk (PBX engine) and FreePBX (web management)
Configuration of SIP extensions, trunks, and call routing
Setup of voicemail, IVR, call queues, and recording if needed
SSL encryption and intrusion protection (fail2ban, firewall rules)
Full testing of extension-to-extension and inbound/outbound calls
At the end, you’ll have a production-ready VoIP system with all essential features for business communication. I’ll also provide documentation, credentials, and training, so you or your team can easily manage extensions, trunks, and call flows.
Support & IT Services
Cloud Services, CRM Customization & Development, Helpdesk & Technical Support, Consultation, OtherDevice
Server/HostingOperating System
Linux/UnixCloud Platforms
Amazon Web Services, Google Cloud Platform, IBM Cloud, Microsoft Azure, Oracle, SaaS, Salesforce, SAP, OtherWhat's included
| Service Tiers |
Starter
$100
|
Standard
$200
|
Advanced
$350
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 2 | 3 | 3 |
Remote Connection Support | |||
Documentation | - |
Optional add-ons
You can add these on the next page.
CRM Integration
(+ 1 Day)
+$100
6 reviews
(5)
(1)
(0)
(0)
(0)
AM
Ayaz M.
Sep 28, 2025
Exceptional engineer. It was absolute pleasure working with shelbert. He is a problem solver.
GW
Gordon W.
Jan 16, 2026
Automation - ERPNext - n8n - Open Source App - WordPress
Thank you, Shelbert!
AM
Ayaz M.
Sep 28, 2025
You will get Install Asterisk & FreePBX VOIP & SIP Trunking on VPS/Local Server
Exceptional engineer. It was absolute pleasure working with shelbert. He is a problem solver.
MG
Mark G.
Jun 23, 2025
Web site work and optimization
Shelbert is exceptionally fast and possesses an outstanding ability to grasp project requirements. He doesn't just fulfill requests; he consistently enhances my ideas, demonstrating a brilliant understanding of all things tech. He'll be my top choice for any future projects.
VS
Vincent S.
Feb 20, 2025
Woocommerce Shop Display
NH
Nauman H.
Feb 6, 2025
Operating Systems
About Shelbert
Zoho & Hubspot CRM Specialist Developer
100%
Job Success
Portmore, Jamaica - 3:14 am local time
**The Zoho One Ecosystem**
I work across the full Zoho One suite: Zoho CRM (custom modules, Blueprints, Deluge scripting, APIs), Zoho Books, Zoho Desk, Zoho Creator, Zoho Forms, Zoho Expense, Zoho Analytics, Zoho Inventory, Zoho Subscriptions, and RouteIQ for field service dispatch optimization.
Real project examples from this stack include a fully automated lead capture and booking pipeline (Zoho Forms → Zoho CRM → Google Calendar) that eliminated manual follow-up and automated 150+ appointment bookings per month, and a Zoho Deluge-powered commission and payout automation that generates personalized PDF reports for each technician on a scheduled cadence replacing hours of manual spreadsheet work per pay cycle.
**HubSpot CRM & Automation**
HubSpot-certified across Sales Hub and Service Hub. Including:
Sales Hub custom objects, properties, pipelines, lead scoring, advanced routing, and lifecycle automation.
On the Service Hub side: helpdesk ticketing triage, SLA setup and enforcement, automation workflows, Customer Feedback setup, Knowledge Base deployment, and Customer Portal configuration. I build tailored Sales Rep and Customer Success Portals for specific account managers, alongside custom KPI dashboards, customer Health Score tracking, and comprehensive Service Analytics reporting. For data work: HubSpot ↔ Zoho migrations, data deduplication, and deep API integrations with QuickBooks, ERPs, and e-commerce platforms.
**GoHighLevel (GHL)**
I build and deploy complete GoHighLevel systems for agencies and service businesses , white-labeled sub-accounts, snapshot deployments, full funnel builds, pipeline automation, appointment booking workflows, SMS/email campaigns, and reputation management.
A real example: a speed-to-lead automation that triggers the moment a lead submits a form, automatically initiating an outbound call to the assigned sales rep and connecting them in real time , within seconds of form submission, with automatic rollover to the next available rep if unanswered. SLA compliance, maintained automatically, on every lead.
**VoIP, PBX & AI Receptionist Automation**
I design and deploy AI-powered phone systems that handle inbound calls, qualify leads, book appointments, and route callers — without a human ever picking up. Using platforms like Retell AI, Vapi, and Synthflow, I build conversational AI receptionists that sound natural, follow your business logic, and work around the clock.
On the infrastructure side, I configure VoIP and PBX systems with Twilio SIP trunking to connect your AI receptionist to a real business phone number — handling call routing, forwarding, voicemail fallback, and IVR flows. Every interaction is tied directly into your CRM: new callers become leads in Zoho CRM, HubSpot, or GoHighLevel; appointments booked by the AI land on your calendar; and call outcomes are logged automatically against the contact record. The result is a fully staffed front desk that never sleeps, never misses a call, and never forgets to follow up.
**Custom Automation & Integration**
I build robust automations with error handling, logging, and scalability in mind — not fragile zaps that break when your data changes. Platforms include n8n, Make (Integromat), Power Automate, Zapier, GoHighLevel Workflows, Zoho Automation, and Google Apps Script. For custom code: Node.js, Express, Python, REST API development, webhook integration, Zoho Deluge, PHP, Bash, and PM2. Cloud and infrastructure work spans Google Cloud Platform (Compute Engine), AWS, Azure, DigitalOcean, and Linux server management (Debian, CentOS). Authentication and middleware covers OAuth 2.0, Bearer tokens, API keys, webhook architecture, error handling, and audit logging. ERP and finance API experience includes ERPNext/Frappe, QuickBooks, Zoho Books, and Zoho Expense to ERP sync. Fulfillment and ops integrations include ThriveCart, Lulu Print API, Slack webhook integrations, Looker Studio, and shipping notification systems.
**Industries I've Worked In**
Field service & appliance repair · Solar & renewable energy · E-commerce & WooCommerce · Print-on-demand & digital products · Fundraising platforms · SaaS · B2B agencies & service providers
Steps for completing your project
After purchasing the project, send requirements so Shelbert can start the project.
Delivery time starts when Shelbert receives requirements from you.
Shelbert works on your project following the steps below.
Revisions may occur after the delivery date.
Server Setup
Provision VPS/VM on chosen platform (AWS EC2, Azure VM, GCP Compute, DigitalOcean Droplet, or local server). Assign static IP and configure DNS if needed. Open necessary firewall ports (SIP: 5060/5160, RTP: 10000–20000, Web: 80/443, SSH: 22).
System Preparation
Update and upgrade OS packages. Install required dependencies (wget, curl, git, MariaDB/MySQL, Apache/Nginx, PHP, Node.js). Set correct timezone and hostname.