Knowledge Hub
Practical guides and playbooks for WhatsApp automation, IVR, CRM, AI hiring, and performance marketing.
Telecom • 11 min
Confused between SIP, SDP, and RTP? Learn what each one does, how they work together during a call, and why understanding the difference helps in VoIP design and troubleshooting.
2026-03-10 • sip, sdp, rtp
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Telecom • 10 min
Learn why businesses in India usually receive landline-based telecom allocations, where GSM gateways fit, how mobile-number based calling works technically, and why legal compliance matters before using such setups.
2026-03-10 • gsm-gateway, mobile-number-calling-india, telecom-india
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Telecom • 9 min
Explore a low-code / no-code Asterisk configuration approach for autodialers, IVR, queues, conferences, and custom inbound flows—while understanding where such platforms fit best and where scale needs deeper server knowledge.
2026-03-10 • low-code-telecom, no-code-telecom, asterisk-configuration
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Telecom • 11 min
A premium open-source autodialer is not just about dialing. This guide explains how MYLINEHUB combines calling, CRM, AI, omnichannel communication, data ownership, and operational flexibility for growing businesses.
2026-03-10 • premium-open-source-autodialer, opensource-autodialer, vicidial-alternative
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Telecom • 10 min
Discover an open-source telecommunication API layer for CRM systems that goes beyond calling—covering WhatsApp, email, AI calling, omnichannel workflows, frontend integrations, and enterprise control.
2026-03-10 • telecommunication-api, crm-api, open-source-telecom
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Telecom • 10 min
Understand what SDP is in VoIP, how it works with SIP and RTP, what information it carries, and why it matters for codec negotiation, media routing, and troubleshooting one-way audio.
2026-03-09 • sdp, voip, sip
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Business Telecom • 11 min
A practical comparison of SIM-based GSM gateways and SIP trunks, covering cost, scalability, reliability, and operational trade-offs for outbound calling in India.
2026-03-07 • gsm-vs-sip, mobile-number-calling, telecom-architecture
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Business Telecom • 10 min
Understand the actual math behind per-call cost calculation using channels, call duration assumptions, concurrency, and infrastructure expenses.
2026-03-06 • cost-per-call, outbound-campaign-planning, telecom-math
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Business Telecom • 12 min
A data-driven breakdown of actual call center costs in India using real deployment numbers, comparing cloud dialers, SIP infrastructure, and GSM gateway setups.
2026-03-05 • call-center-cost, cloud-dialer-cost, gsm-gateway-cost
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