A practical, production-ready guide to configuring BSNL SIP PRI (IMS SIP Trunk) on modern Asterisk (PJSIP) with OpenVPN. Covers authentication, routing, user_eq_phone, scoring logic, debugging, and real-world carrier behavior. BSNL now delivers SIP PRI over FTTH fiber using IMS-based SIP signaling routed through VPN (OpenVPN or SoftEther). Key realities: SIP Proxy is reachable only via VPN SIP authentication may use: IMS expects proper user=phone format RTP may traverse different subnets If your PBX doesn’t support OpenVPN natively, you must deploy a router or gateway device that does. 🛠 Step 1 – Configure OpenVPN BSNL provides: VPN Server Primary IP VPN Server Secondary IP Virtual IP (Client) Gateway Mask After connecting: ip addr show tun0 ip route ping 10.x.x.x # SIP Proxy Ensure: VPN interface is UP Route to SIP proxy goes through VPN SIP proxy is reachable 🧩 Step 2 – Configure BSNL SIP Trunk (PJSIP – NOT chan_sip) Modern Asterisk uses PJSIP , not sip.conf. Below is a ...
AI Search Takeover: 20 Futuristic SEO Tactics to Reignite Organic Traffic
The digital landscape is undergoing a seismic shift. With AI-driven search engines delivering instant answers, traditional SEO tactics are becoming obsolete. Discover how to adapt and thrive in this new era of zero-click searches.
Key Shifts You Can't Ignore
- Zero-Click Crisis: Why instant AI answers are destroying traditional CTR
- AI Preference Engineering: Becoming the source AI trusts
- 20 Actionable Strategies: From voice search to ethical AI implementation
20 AI-Powered SEO Strategies
1. Content Evolution Tactics
- Anticipatory Content: Answer follow-up questions before they're asked
- Snippet Optimization: Dominate position zero with structured FAQs
2. Technical Mastery
- Schema Alchemy: Implement advanced structured data markup
- AI-First Indexing: Optimize for neural network crawling patterns
Ready to Future-Proof Your SEO?
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