Indian DID Numbers &
Concurrent Channel Infrastructure
Deploy Indian 10-digit 9XXXX Mobile Virtual Numbers with transparent pricing, paired with unified concurrent calling channels (₹240/mo base carrier rate). Scale smoothly with 2x Starter and 1.5x Enterprise Bulk rates.
99.98% Carrier SLA
Direct Tier-1 Telecom Interconnect
< 400ms Turnaround
Ultra-low latency speech pipeline
100% TRAI DLT Compliant
Header scrubbed & anti-spam certified
Zero Agent Seat Fees
Pay purely for active channels & pulse
1. DID Number Monthly Rental Cost
Self-serve instant provisioning for Mobile Virtual Numbers (10-digit 9XXXX series). For enterprise Toll-Free 1800, Local Landlines, and Outbound 140 Series, speak directly with our telecom desk.
Inbound Support & Customer Care Numbers
Mobile 9XXXX series has direct pricing. High-volume toll-free and landlines are available via sales consultation.
Mobile Virtual Numbers (10-digit 9XXXX series)
10-Digit Mobile Inbound (9XXXX Series)
✓ Free Instant Carrier Allocation
Standard Indian 9XXXX mobile identity. Familiar to callers, delivers high callback rates, and supports two-way SMS & WhatsApp Business API.
- 2-Month Minimum Lock-in Period
- Dedicated Inbound AI Agent Routing
- Two-Way SMS & OTP Integration
- WhatsApp Business API Enabled
- Zero Incoming Call Drop SLA
Transactional / Toll-Free Series (1600 / 1800)
National Toll-Free Helpline (1600 / 1800)
Volume-based enterprise allocation
Dedicated for OTPs, alerts, or inbound support. 100% free calling for callers across India with premier institutional credibility.
- Zero Call Cost for Callers Nationwide
- Dedicated for OTPs, Alerts & Inbound Support
- Multi-State Regional Language Routing
- Smart Interactive Welcome IVR Tree
- National DLT Entity Whitelisted
Landline Virtual Numbers (079 / 011 / 022)
Local STD City Code (079 / 011 / 022 / 080)
Volume-based enterprise allocation
Local area codes (like 079, 011, 022, 080) for strong regional trust and direct local customer reassurance.
- Local STD Geo-Specific Presence (079, 011, 022)
- Direct PSTN-to-SIP Trunk Gateway
- High Conversion for Local B2B Clientele
- Airtel & Tata Telecom Tier-1 Routes
- Custom Receptionist AI Routing
Golden / Vanity VIP Inbound (1800 / 9XXXX)
High-Recall Brand Number
Volume-based enterprise allocation
Custom repetitive vanity digits designed for national ad campaigns, billboards, and memorable brand presence.
- Instant Brand Recall for National Ads
- Available in 1800 Toll-Free & GSM Mobile
- Exclusive Corporate Asset Ownership
- VIP Fast-Track Carrier Allocation
- 24×7 Telecom Priority Routing
Concurrent Channels for Inbound & Outbound Calls
1 Channel = 1 Simultaneous Active Call. Channels are unified and automatically handle both inbound customer answering and automated outbound dialer campaigns. Base carrier cost is ₹240/channel/mo, priced at ₹480/channel/mo (2x Starter) and ₹360/channel/mo (1.5x Enterprise).
Carrier Base Cost
₹240
per channel / mo
Starter Rate (2x)
₹480
per channel / mo (1-15 lines)
Enterprise Rate (1.5x)
₹360
per channel / mo (Bulk volume)
2. LLM Training & Custom AI Brain Pricing
From out-of-the-box conversational prompt engineering to enterprise-grade private on-premise LoRA fine-tuning trained directly on your business transcripts, product catalogs, and Hinglish vernacular.⚡ Note: Both AI Brain architectures are billed as a One-Time Setup Fee with ₹0 / month recurring maintenance!
Persona Prompt Architecture
Custom IVR Prompting, Database Connection & Live Agent Handover
₹0 / month recurring fee (Lifetime Custom Brain Architecture)
Ideal For: Businesses requiring structured IVR flow, live database queries & human agent handover
- Custom Conversational IVR Prompting & Flow Logic
- Direct Database Connection (SQL, PostgreSQL, MongoDB, REST APIs)
- Live Agent Connection & Telephony Call Handover
- Multi-turn Intent Recognition (Hindi, English & Hinglish)
- Standard Objection Handling & FAQ Decision Branches
- Real-time CRM Lead Capture & Telephony Event Logging
Dedicated Sovereign VPC LLM
Complete End-to-End Voice Agent Build, Custom LLM Training & RAG
₹0 / month recurring fee (Lifetime Custom Brain Architecture)
Ideal For: Enterprises needing complete custom AI agent build with LLM training, RAG & private VPC
- Full End-to-End Voice Agent Built & Deployed for Your Business
- Custom LLM Training & Domain Adaptation on Your Transcripts & Catalogs
- Full RAG Prompting & Dynamic Knowledge Base Synchronization
- Includes All IVR Prompting, Database & Agent Connection
- Dedicated Sovereign Private VPC Architecture (100% Indian Data Sovereignty)
- Continuous Model Fine-Tuning, QA Audits & Sub-150ms Speech Latency
3. Turnkey Platform Setup & End-to-End API Integration
We design, build, test, and deploy your complete end-to-end Voice AI calling flow with customized business logic, real-time database lookups, and bi-directional CRM & REST API integrations.
Full End-to-End Flow + API Integration Suite
Leave the entire technical workflow to us. Our telecom solutions architects map your scripts, connect your CRM/APIs, and configure zero-failure call handling.
Custom conversation branching, multi-turn objection handling, vernacular Hindi/Hinglish phrasing, and smart escalation routing to human supervisors.
Real-time synchronization with CRM (LeadSquared, Zoho, Salesforce, Hubspot), custom ERPs, WhatsApp notifications, and payment webhooks.
Fetch live customer balance, pending order status, doctor appointments, or OTP tokens mid-call from SQL, MongoDB, or external REST endpoints.
Full SIP trunk stress testing, packet jitter tuning, latency verification, and live test call simulations before public launch.
4. Pre-Trained Neural Voice Personas (Hindi & English)
Explore 22 authentic Indian studio voice personas tailored with native dialect cadence, emotional tone, and business roles across customer care, banking, e-commerce, healthcare, and recovery. Available at ₹199/month with ₹0 setup fee.
Riya Rao
HIConversational Customer Care Specialist
“नमस्ते! आपका रिफंड तीन हज़ार चार सौ पचास रुपये अप्रूव हो चुका है! पांच वर्किंग डेज़ में अकाउंट में आ जाएगा! कोई और सवाल हो तो ज़रूर पूछिए!”
₹0 One-Time Setup · RBI / TRAI Compliant
Tone: Warm, Friendly & Natural
Ideal For: E-commerce customer care, refunds, FAQs, first-contact resolution
Anika
HIEnterprise Support & VIP Concierge
“आपकी इंश्योरेंस पॉलिसी मिल गई। क्लेम प्रोसेस आसान है। बस पॉलिसी नंबर बताइए। उसके बाद मैं आपको स्टेप बाय स्टेप गाइड कर दूँगी।”
₹0 One-Time Setup · RBI / TRAI Compliant
Tone: Clear, Warm & Professional
Ideal For: VIP desks, insurance claims, escalation handling, corporate inquiries
Janvi
HICustomer Onboarding & KYC Agent
“नमस्ते! आपका अकाउंट सक्सेसफुली बन गया है! वेलकम! पहला स्टेप है प्रोफाइल कम्प्लीट करना! क्या मैं आपको स्टेप बाय स्टेप गाइड करूँ?”
₹0 One-Time Setup · RBI / TRAI Compliant
Tone: Energetic, Welcoming & Engaging
Ideal For: User onboarding, document verification, welcoming new app users
Tarini
HIOrder Logistics & Delivery Agent
“आपके अकाउंट में आज तीन ट्रांज़ैक्शन्स हुई हैं, कुल 18,750 रुपये। क्या आप चाहेंगे कि मैं डिटेल्ड स्टेटमेंट आपको भेजूं?”
₹0 One-Time Setup · RBI / TRAI Compliant
Tone: Articulate & Number-Trained
Ideal For: AWB tracking, OTP delivery, address confirmations, logistics updates
Saavi
HIHealthcare & Clinic Helpline
“नमस्कार, आप City Care Hospital से जुड़े हैं। प्लीज़ अपने सिम्पटम्स और पेशेंट डिटेल्स बताएं, हमारी मेडिकल टीम आपकी मदद के लिए उपलब्ध है।”
₹0 One-Time Setup · RBI / TRAI Compliant
Tone: Empathetic, Gentle & Reassuring
Ideal For: Clinic bookings, doctor appointment reminders, post-op care triage
Kanika
HIBFSI & Data Verification Agent
“आपकी मंथली इनकम और क्रेडिट स्कोर के हिसाब से आप 6 लाख रुपये तक के लोन के लिए एलिजिबल हैं। क्या मैं आगे का प्रोसेस समझाऊं?”
₹0 One-Time Setup · RBI / TRAI Compliant
Tone: Crisp, Clear & Trustworthy
Ideal For: Personal loans, credit card eligibility, identity screening
💡 Need a Custom Biometric Voice Clone for your Founder or Celebrity?
Our speech research lab provides studio-grade biometric vocal cloning with 99.4% similarity and full regional dialect preservation.
5. Voice AI Calling Minutes Pack (AI Agent Calling Included)
Every minute includes the complete full-stack Voice AI agent infrastructure: Indian Telephony Calling Pulse + Multi-lingual Speech-to-Text (ASR) + Real-time LLM Reasoning + Expressive Text-to-Speech (TTS). Zero agent seat licenses or human idle costs.
Starter Voice AI Pack
For early AI pilots, local businesses & boutique customer desks
Full AI Agent Stack (ASR + LLM + TTS + SIP Pulse)
Growth Voice AI Pack
For scaling customer service desks & automated outbound campaigns
Full AI Agent Stack (ASR + LLM + TTS + SIP Pulse)
Scale & Enterprise Pack
For high-volume BFSI, EdTech, Logistics & Telesales operations
Full AI Agent Stack (ASR + LLM + TTS + SIP Pulse)
Hyper-Scale Enterprise Fleet
For enterprise conglomerates processing 50,000+ monthly calling minutes
Full AI Agent Stack (ASR + LLM + TTS + SIP Pulse)
How does Voice AI Calling Minute Billing work?
Unlike legacy platforms that charge ₹15,000/seat/month plus carrier pulse, 7Silicon bundles Indian carrier pulse, speech-to-text, LLM tokens, and voice synthesis into a single transparent per-minute tier starting at ₹4.00 to ₹5.00/min. You only pay for active talk time.
5. Live Custom Quotation Generator
Configure your exact Mobile Virtual Numbers, simultaneous calling channels, Voice AI minutes, DLT compliance, AI brain, and voices below. Charges are neatly divided into Monthly Recurring and One-Time Carrier Setup.
Part 1: Monthly Recurring Charges (हर महीने का शुल्क)
Virtual Numbers, Concurrent Channels, Minutes Pack, AI Brain & Voices
Mobile Virtual Numbers (10-digit 9XXXX)
Official Indian GSM Mobile Identity (Inbound & Outbound)
⚠️ Note: Typically 2-month minimum lock-in period upon purchase
Concurrent Channels (Inbound & Outbound Calls)
Simultaneous active lines (Base: ₹240/ch/mo)
Unified lines automatically balance across incoming caller support and outbound dialer calls. Handles up to ~6,250 calls/month.
Voice AI Calling Minutes Pack
AI Agent Calling Included (Telephony Pulse + ASR + LLM + TTS)
Studio AI Voices (2 selected)
Select one or more Hindi & English personas (₹199/mo each)
Part 2: One-Time Carrier Setup & DLT Fees (सिर्फ एक बार का शुल्क)
TRAI Regulatory DLT Registration, Number Allocation, AI Brain Setup & API Integration
TRAI DLT Compliance Package
⚠️ Mandatory for Inbound Virtual NumbersUnder TRAI TCCCPR regulations in India, acquiring an Indian Inbound Mobile Virtual Number (9XXXX) strictly requires a registered Principal Entity (PE) ID & Telemarketer KYC.
LLM Intelligence & Custom AI Brain Setup
One-Time Architecture Fee · ₹0/mo RecurringTurnkey Platform Setup & End-to-End API Integration
Full Call Flow Design + Live REST APIs & WebhooksHum aapka pura custom voice AI call flow design, dynamic CRM webhooks (LeadSquared, Zoho, Salesforce), live database query execution, aur carrier stress-testing karke ready-to-dial denge.
One-Time Provisioning & Interconnect Schedule:
₹10,497
*Traditional human BPO agent costs ~₹22 to ₹30 per resolved call in India.
Feature & SLA Comparison Matrix
Enterprise-grade infrastructure designed for mission-critical Indian voice workloads.
| Feature Category | Starter (2x) | Growth | Enterprise Bulk (1.5x) |
|---|---|---|---|
| DID Virtual Numbers | Mobile 9XXXX (₹399/mo) | 3+ Mobile 9XXXX (₹299/mo) | Toll-Free 1800 & 140 Series (Talk to Sales) |
| Outbound DIDs & Pools | Talk to Sales | Talk to Sales | Rotational Pools (Talk to Sales) |
| Concurrent Channels | 1 to 5 Lines (₹480/ch) | 15 Lines (₹480/ch) | 30+ Lines (₹360/ch Bulk Rate) |
| TRAI DLT Compliance | Standard DLT KYC | Header Registration + Anti-Spam | Full PE/TM Binding + Live DND Scrub API |
| LLM Brain Architecture | Persona Prompt Architecture (₹2,499/mo) | Dedicated Sovereign VPC LLM (₹3,999/mo) | End-to-End Build + Full LLM Training & Prompting |
| Indian Regional Voices | All 8 Free Pan-India Models (₹0/mo) | Free Models + 2 Premium Indian Personas | All 16 Free & Premium Models + Studio Clone |
| Voice AI Minutes Rate | ₹5.00 / min (1,000–5,000 min) | ₹4.50 / min (5,000–15,000 min) | ₹4.00 / min (15,000–50,000 min) · Custom ₹3.50+ |
| Telecom Carrier SLA | 99.5% Uptime | 99.9% Uptime | 99.98% Carrier SLA with Financial Guarantee |
Frequently Asked Telecom & Pricing Questions
Everything you need to know about Mobile virtual numbers, channel scaling, and enterprise custom plans.
What is the 2-month minimum lock-in period for 10-digit mobile virtual numbers?
As per Indian telecom carrier regulations, 10-digit 9XXXX mobile series virtual numbers are provisioned with a mandatory 2-month minimum billing lock-in upon purchase. After 2 months, renewal continues on a regular monthly basis with instant cancellation anytime.
How does Concurrent Channel pricing work for Inbound and Outbound calls?
Channels are unified and work dynamically for both incoming customer queries and outbound calling campaigns. The base carrier price is ₹240/channel/month, offered at ₹480/channel/month (2x Starter) for small plans and ₹360/channel/month (1.5x Enterprise) for high-volume deployments.
How can I get Toll-Free 1800 or 140-series Promotional numbers?
Toll-free 1800 numbers, 079/011 landline codes, and 140-series promotional marketing fleets require specialized regulatory DLT allocation and commercial verification. Simply click "Talk to Sales" and our dedicated telecom solutions desk will provide a custom volume quotation within 4 hours.
Why is TRAI DLT Registration mandatory when purchasing an Inbound Virtual Number?
Under Telecom Regulatory Authority of India (TRAI) TCCCPR 2018 guidelines, every commercial enterprise operating virtual phone numbers in India must possess an active Principal Entity (PE) ID and Telemarketer KYC. If your business already has an approved DLT registration on Jio/Airtel/Vodafone portals, setup is ₹0. For new businesses, our regulatory desk manages your complete DLT KYC setup for a one-time fee of ₹2,500.
What is included in the ₹5.00 to ₹4.00 per-minute Voice AI Calling packs?
Our per-minute rate is 100% all-inclusive. It covers Indian carrier telephony pulse + real-time Indian multi-lingual Speech-to-Text (ASR) + LLM cognitive brain processing + expressive Text-to-Speech (TTS) voice generation. There are zero per-agent seat licenses, zero platform maintenance fees, and zero idle costs—you only pay for actual connected customer conversation time.
Ready to Architect Your Enterprise Voice Stack?
Speak directly with a Senior Telecom Solutions Architect. We will model your exact calling volume, run a live audio pilot, and deliver an SLA-backed deployment proposal within 24 hours.