Empower Your Business with Smart, Scalable, and Cost-Effective Voice Solutions

Transform your business communications with our complete VoIP-based telephony and IVR systems, designed for businesses of all sizes. Whether you need basic SIP trunking or a fully hosted call center, our solutions deliver crystal-clear voice quality, intelligent routing, and nationwide reach.

🔹 SIP Trunk Connectivity Solutions

Seamlessly connect your existing PABX to the world with high-performance SIP trunking:
✅ Scalable channels – Grow as needed
✅ Universal compatibility – Works with any IPPBX
✅ Number portability & low-cost calling
✅ Supports inbound & outbound traffic

🔹 Hosted IPPBX Solution

A cloud-based PBX with zero hardware hassles:
✅ No on-site equipment required
✅ Web-based admin panel for easy management
✅ Multi-extension support
✅ Voicemail, call recording, call transfer, and more

🔹 Hybrid IPPBX Solution

The best of on-premises & cloud telephony:
✅ Redundant & failover-ready for maximum uptime
✅ Syncs with existing PABX via gateway
✅ Secure VPN integration for remote branches
✅ Ideal for banks, government, and large enterprises

🔹 On-Premises IPPBX Solution

Full control with self-hosted PBX infrastructure:
✅ Complete customization
✅ Supports VoIP/SIP phones
✅ Advanced routing, conferencing & IVR
✅ One-time investment, lifetime use

🔹 DID Number Solutions

Get direct inbound numbers for departments or agents:
✅ National & international DIDs
✅ Easy routing to SIP extensions
✅ Enhances direct customer reach

🔹 Premium Hotline Number Solutions

Boost accessibility with easy-to-remember numbers:
✅ 2-digit & 3-digit combinations (e.g., 09604-333-666, 22-33-55)
✅ High brand recall & national availability
✅ Perfect for customer support, emergency lines, and promotions

🔹 Digital Survey & Call Blast Solution

Run large-scale voice campaigns effortlessly:
✅ Automated mass calling & surveys
✅ Real-time reporting dashboard
✅ Ideal for election campaigns, promotions, and feedback collection

🎧 Hosted Call Center Solution

A scalable, cloud-powered contact center for modern businesses:
✅ Call recording & playback
✅ Missed call alerts & voicemail-to-email
✅ Auto-dialer / predictive dialer
✅ Whisper, barge-in & call coaching
✅ CRM/ERP integrations

💼 Why Choose Us?

✔ Certified engineers & local support
✔ 24/7 network monitoring (NOC)
✔ Tailored solutions for banks, healthcare, eCommerce & NGOs

📞 Let’s Build Your Voice Strategy

We customize solutions based on your industry, size, and needs.

📧 Email: inquiries@dfndb.net
📞 Hotline: 01956100400
🌐 Website: Dfninternet