AI-Powered Voice Assistant & Ticket Automation for a Telecom Provider
Business Challenge
An outdated eCommerce theme hurt usability and trust, while weak visuals, limited interactivity, and poor mobile experiences reduced conversions and repeat visits.
Technology Used
Blueprint
Bobcares updated the platform with a modern design, better navigation, and responsive interactions, improving engagement, conversions, and repeat visits.
The Client
As inbound call volumes increased, expectations shifted toward immediate, personalized assistance at any hour. Existing support models struggled to keep pace with demand while maintaining service quality and structured follow-up.
The Challenge
Audio compatibility issues between telephony systems and AI platforms risked degraded call quality. Calls handled after hours often lacked structured follow-up, causing delays, lost context, and slower resolution
Why Bobcares
Bobcares was chosen for its ability to:
• Integrate conversational AI into legacy telecom infrastructure.
• Deliver natural voice interactions without disrupting existing PBX systems.
• Automate post-call workflows for accountability and follow-up.
• Design scalable, reliable, production-ready automation platforms.
What We Delivered
Key Components and Implementation Highlights
Real-Time Voice Integration
A custom Python-based AudioSocket bridge was developed to connect Asterisk directly with ElevenLabs using WebSocket communication. This enabled low-latency, two-way audio streaming, allowing natural and uninterrupted voice conversations in real time.
Automatic Caller Identification
Incoming calls triggered a caller identification API that instantly fetched customer details using the phone number. This ensured relevant context was available before the conversation progressed.
Context-Aware AI Conversations
Caller details such as name, organization, DID, and call timestamp were injected into each AI session at startup. This allowed conversations to begin with personalized greetings and context-aware responses from the very first moment.
Professional Audio Experience
Subtle office-style background ambiance was blended into the AI voice output, creating a realistic and professional call experience while avoiding robotic IVR behavior. Audio was converted in real time between telephony and AI formats, ensuring clear, distortion-free sound without introducing latency.
Operational Reliability
The voice bridge operated as a systemd-managed service with automatic restarts, centralized logging, and built-in fault tolerance to ensure continuous availability and stability.
Secure Communication
All AI and internal service communications were secured using authenticated APIs and signed URLs, ensuring data protection and safe integrations across systems.
AI-to-Ticket Automation
To complete the support workflow, AI-driven call handling was seamlessly integrated with Zammad, automatically converting voice interactions into support tickets for human follow-up when needed.
Key Aspects and Modules
- AI-driven call handling available around the clock.
- Instant caller recognition and contextual conversations.
- Real-time audio streaming and format conversion.
- Automated ticket creation with seamless AI-to-agent handoff.
- Secure API communication and high service reliability.
- Centralized visibility into calls and support outcomes.
The Results
Result Area |
Outcome |
| Support Availability | 24/7 AI-powered call handling without human intervention |
| Call Setup & Identification | 90% reduction in setup and caller identification time |
| Conversation Quality | Natural, human-like interactions with professional audio |
| Call-to-Ticket Tracking | 100% conversion of AI-handled calls into tickets |
| Agent Response Time | Faster responses using AI-generated summaries |
| Infrastructure Stability | No disruption to the existing PBX setup |
| Scalability | Architecture supports multiple concurrent calls |
The Business Impact
Technologies Used
- Asterisk PBX
- ElevenLabs Conversational AI
- Zammad Ticketing System
- Python AsyncIO
- WebSocket Protocol
- Audio Transcoding Libraries
- Systemd
- REST APIs and JSON
