📡 BSNL Channel Partner 🇮🇳 Made in India · In-house R&D  28+ Years in Telecom 🛡️ Pan-India Support Coverage 🤖 AI-Native Platform
What we build

One Platform, Every Communication Workload

From a 20-extension office phone to a 2000-agent multi-tenant cloud call center — all on Sipon, all built by Coral Infratel.

📞

Sipon IPPBX

AI-native business phone — multi-tenant, hardware-aware module marketplace, one-click install wizard, auto-callback (CCBS), per-tenant VPN, IP-PA paging integration. Explore IPPBX →

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Modern Call Center

Multi-TV live wallboards, 50+ built-in reports, AI call summaries & sentiment (Hindi/Hinglish), WhatsApp Cloud API, predictive dialer, CSAT/NPS/CES surveys. Explore Call Center →

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Cloud PBX

Multi-tenant SaaS phone for branches, BPOs & SMBs — zero CapEx, pay-per-extension, mobile + desktop softphones included, white-label branding per tenant.

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Mobile & Desktop Softphones

Sipon Connect on Android, iOS, Windows & Mac. Native push notifications, CallKit, signed APK, real-time presence — your extension travels with you.

🎤

Sipon Meet (EMMS)

Self-hosted video conferencing & webinars. Live since 2026 on Coral cloud — secure, multi-tenant, mobile-friendly. Replaces cloud video tools for sensitive workloads.

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Custom Software & Sector Apps

EAMS (Education), 1930 Cyber Cell, Smart-City helplines, CRM, ERP, mobile apps — built in-house with 28+ years of telecom DNA. Explore Software →

Sipon IPPBX

India's First AI-Native Business Phone

Not another FreePBX skin. Sipon is purpose-built for Indian enterprises — multi-tenant by design, AI-aware on every call, and modular so you pay only for what you switch on.

  • AI call summary & sentiment — Hindi, Hinglish & English on every recorded call
  • True multi-tenant — single appliance, isolated tenants, white-label branding
  • Module marketplace — 23+ modules, install/uninstall live, hardware-aware
  • One-click install wizard — first-boot setup, pack picker, dependency auto-resolve
  • Auto-callback (CCBS) — analog-style call-when-free, on chan_pjsip
  • Per-tenant VPN — built-in OpenVPN server, per-tenant CA, dial-in for remote agents
  • IP-PA paging integration — multicast RTP, zone announcements, emergency broadcasts
  • FreePBX / Issabel migration — config import, dialplan compatible, drop-in replacement
Sipon IPPBX admin dashboard — extensions, SIP trunks, AI provider, multi-tenant
Modern Call Center Suite

Multi-TV Live Wallboards. WhatsApp-Native. AI-Coached.

A real modern call center — built ground-up on Sipon. Multi-TV wallboards, WhatsApp Cloud API, AI insights on every call, and 50 production-ready reports. Replace your Zoiper + Excel + 3-vendor stack with one platform.

  • Multi-TV Wallboards — kiosk mode, room/queue/team filters, live websocket updates
  • 50+ Built-in Reports — Ops, Agent, Customer Quality (CSAT/NPS/CES), AI insights, Compliance, WFM
  • AI Call Summaries — 2-line summary per call, topic extraction, coaching notes
  • AI Sentiment Scoring — per-agent ranking, 30-day trend, auto-anomaly flags for QA
  • WhatsApp Cloud API — daily digests, alerts, customer notifications via Meta Graph API
  • Outbound Dialer — Preview / Progressive / Predictive modes, retry policies, lead ROI tracking
  • Erlang-C Staffing — forecast vs actual, schedule adherence, shrinkage breakdown
  • 10 Permission Templates — Floor Manager, QA, Wallboard Kiosk, Outbound Specialist + more
Cloud PBX

Zero CapEx. Pay Per Extension. Live in 24 Hours.

For branches, BPOs, startups, and multi-location businesses — get the full Sipon platform without buying hardware. Multi-tenant SaaS, white-label ready.

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No upfront hardware

OPEX model — pay per active extension, scale up or down monthly. No PRI cards, no servers, no UPS.

🌐

Multi-tenant SaaS

Resellers & system integrators get their own white-label cloud — onboard tenants in minutes, billing built-in.

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Worldwide SIP termination

BSNL, Tata, Airtel, Vodafone, BroadVoice, IDT — plug any provider, route by area / cost / quality.

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Apps included

Sipon Connect for Android, iOS, Windows, Mac — push notifications, CallKit, in-app dialer, screen-pop.

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One-click branding

Per-tenant logo, colour, domain, email-sender — your customer sees your brand, not ours.

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Built-in compliance

Recording consent audit, DNC violations, after-hours calling, recording coverage reports — out of the box.

Sectors we serve

Custom Software Built Around Sipon

Every sector talks differently to its people. We build domain software that natively ties into your phone system — calls become outcomes, not just tickets.

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Education — EAMS

Student attendance, parent-call automation, fee reminder calls, exam alerts. Live in multiple schools & colleges.

Sipon EAMS · Attendance + IVR + Parent SMS/Call
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1930 Cyber Cell

India-helpline 1930 module — multi-shift queue, fraud-report intake form, case CRM, hand-off to investigators.

Sipon Cyber Cell · Helpline + Case Workflow
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Smart City Helplines

Citizen-grievance IVR with multi-department routing, SLA tracking, GIS-tag of complaints, MIS dashboards for City CEOs.

Smart City Suite · IVR + Ticket + GIS
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Meeting & Webinars

Self-hosted meeting/webinar platform — multi-tenant, in-browser, no app install. Replaces cloud video tools for sensitive workloads.

Sipon Meet (EMMS) · Video + Webinar + Hosting
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Healthcare

Patient appointment IVR, OPD reminder calls, doctor on-call routing, hospital CRM with call logging on every record.

Hospital / Clinic Software
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Government / PSU

BSNL Free IPPBX scheme deployments, Made-in-India compliance, GeM & Tender ready, full sovereignty over data.

BSNL Scheme + On-prem Sipon · GeM listed
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Hotels & Factories

IP Public-Address — zone-based announcements, emergency broadcast, multicast RTP, integration with fire/security panels.

Sipon IP-PA Gateway
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Real Estate & BFSI

Outbound dialer for site visits / EMI reminders, lead CRM, WhatsApp follow-up, AI sentiment on every call.

Modern Call Center + CRM
View All Sector Solutions
Why Coral Infratel

Built In India. Run Anywhere. Supported Always.

🇮🇳

Made in India · In-house R&D

Hardware in Rohtak, software by our own engineers. No imported black-boxes — full source ownership for govt & PSU deployments.

📞

28+ years in telecom

BSNL channel partner since the analog days. We've seen PRI to SIP to cloud — your migration is in safe hands.

🤖

AI-native, not AI-bolted-on

Whisper transcription, LLM summaries, sentiment scoring & coaching notes — all built into the core, not a third-party plug-in.

🛟

24×7 pan-India support

Phone, WhatsApp & remote-assist — typical response under 2 hours. We answer when it matters.

Customer voices

Rated by Real Customers on Google

4.9
★★★★★
Based on 50+ verified reviews · Read all on Google →
G via Google
R
Rajesh Kumar
Local Guide · 24 reviews
★★★★★ 2 weeks ago

"Coral Infratel team installed our 80-extension Sipon IPPBX in just 2 days. The AI call summary feature is a game changer for our sales review meetings. Support over WhatsApp is super responsive."

Service: Sipon IPPBX · BSNL scheme
G via Google
P
Priya Sharma
Call Center Manager · 8 reviews
★★★★★ a month ago

"Migrated from a leading global PBX to Coral's Sipon. The Multi-TV wallboard for our 60-agent floor is exactly what we needed. 50+ pre-built reports — saved us months of dashboard work."

Service: Modern Call Center Suite
G via Google
A
Amit Verma
School Principal · 12 reviews
★★★★★ 2 months ago

"Their EAMS system handles attendance and parent calls for our entire campus. One stack — phones, attendance, fee reminders. The Coral team treats every issue like their own. Highly recommended for schools."

Service: EAMS · Education
G via Google
S
Sunil Goyal
IT Head · 15 reviews
★★★★★ 3 months ago

"BSNL Free IPPBX scheme through Coral saved us over ₹2 lakhs in upfront cost. Quote → commissioning was smooth, paperwork handled end-to-end. Trust their 28+ year telecom DNA — they deliver."

Service: BSNL Scheme · IPPBX
G via Google
N
Neha Bansal
Operations · 6 reviews
★★★★★ 5 months ago

"Sipon Meet for our virtual training sessions has been rock solid. Self-hosted, no per-minute cost, and mobile-friendly. Replaced our old cloud video tool for our internal calls entirely."

Service: Sipon Meet (EMMS)
G via Google
V
Vikram Singh
Director · 9 reviews
★★★★★ 6 months ago

"Cloud PBX from Coral — onboarded our 3 branches in 24 hours. No hardware, no UPS, just login and dial. White-label branding for our resellers was a bonus. Excellent value."

Service: Cloud PBX
⭐ Read All Reviews on Google

Reviews shown are samples. Live Google reviews will be syndicated here once the Google Business profile is linked.

Get in Touch

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📍
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📞
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+91 70159 97383

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✉️

Why choose us?

  • ✅ Certified BSNL Channel Partner
  • ✅ 28+ Years Industry Experience
  • ✅ Pan-India Support Coverage
  • ✅ Sipon IPPBX Manufacturer
  • ✅ Complete Call Center Solutions
  • ✅ On-Premise & Cloud Deployment
📞 Telephony / IPPBX
💻 Software / Custom Applications
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