Industry — Vodafone Spain · +41% conversion
Telecom Inbound Sales AI That Filters Noise and Converts
Qualify inbound demand, reduce invalid calls by 52%, and increase conversions with Autonomous Sales Voice Agents.
01 — Executive Summary
The Opportunity, in Three Lines
Challenge
Telecom inbound calls have 50-60% invalid leads (wrong numbers, spam, info-only inquiries), wasting agent time and resources. Valid leads often wait hours for callback, reducing conversion rates.
Solution
AI filters, qualifies, and routes only real buyers to your sales team. Instant 4-second response time activates leads 24/7. Handle FAQs and objections automatically while sales focuses on closing.
Promise
+41% conversion increase (proven with Vodafone Spain), lower cost per acquisition, instant engagement, and predictable pipeline with full call intelligence.
02 — Autonomy Levels
Four Levels of Sales Autonomy
Start with AI Lead Qualification (L1–L2) for better UX and lower costs. Scale to Autonomous Sales (L1–L4) for end-to-end AI-assisted inbound sales.
01
Level 1 — Qualification
AI Lead Qualification
- —Filter spam, wrong numbers, info-only calls
- —Validate coverage eligibility before transfer
- —Capture structured lead data (address, current provider)
→ Save 52% agent time on invalid calls
02
Level 2 — Intelligent Routing
AI Lead Qualification
- —Route fiber vs mobile inquiries to specialists
- —B2B vs consumer segmentation
- —High-value bundles to senior closers
→ +41% conversion through better matching
03
Level 3 — Assisted Autonomous Sales
Autonomous Sales
- —AI pitches plans, handles objections
- —Compares competitor offers in real-time
- —Pre-sells bundles before agent handoff
→ Shorter AHT, higher close rates
04
Level 4 — Full Autonomous Sales
Autonomous Sales
- —Complete self-serve for simple fiber/mobile products
- —Automated eligibility, pricing, checkout
- —24/7 sales without agent involvement
→ The future of telecom inbound sales
06 — Results
Vodafone Spain Case Study
"VoiceB turns inbound into measurable revenue — with governance, routing, and conversion uplift."
Vodafone Spain — Inbound Sales Team
+41%
Conversion lift
97%
AI classification accuracy
-52%
Invalid calls filtered
4s
Average response time
From live production program (2025).
Next Step