{"id":3516,"date":"2026-05-13T16:26:32","date_gmt":"2026-05-13T14:26:32","guid":{"rendered":"https:\/\/numericia.fr\/?p=3516"},"modified":"2026-05-13T16:31:08","modified_gmt":"2026-05-13T14:31:08","slug":"creer-un-agent-vocal-ia-de-support-technique-par-telephone-24-7-avec-allo-by-numericia-tutoriel-pas-a-pas","status":"publish","type":"post","link":"https:\/\/numericia.fr\/en\/creer-un-agent-vocal-ia-de-support-technique-par-telephone-24-7-avec-allo-by-numericia-tutoriel-pas-a-pas\/","title":{"rendered":"Create an AI voice agent for technical support by phone (24\/7) with ALLO by Numericia: step-by-step tutorial"},"content":{"rendered":"<p>A technical support that responds continuously, with natural conversation, low latency, consistent quality\u2026 without exhausting your teams: this is exactly what an AI voice agent enables when properly designed.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Tutorial for creating a 24\/7 AI technical support phone agent\" width=\"960\" height=\"540\" src=\"https:\/\/www.youtube.com\/embed\/vb24dEsfKiI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>In this ALLO by Numericia tutorial, you will learn how to set up a voice agent capable of handling common telephone support requests, 24\/7, relying on your technical documents in real time. And when the request exceeds its scope: it transfers to a human.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Test ALLO (free &amp; no commitment): <a href=\"https:\/\/numericia.fr\/en\/\">https:\/\/numericia.fr<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TUTORIAL OBJECTIVE <\/h2>\n\n\n\n<p>Deploy into production (or at least into real testing) an AI voice agent that:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>automatically answers calls, 24\/7<\/li>\n\n\n\n<li>understands the caller, adapts to their language if necessary<\/li>\n\n\n\n<li>relies on a knowledge base (e.g., technical manual) during the call<\/li>\n\n\n\n<li>responds with a natural, professional, stable tone<\/li>\n\n\n\n<li>escalates intelligently (transfer to a human, appointment scheduling, summary email)<\/li>\n\n\n\n<li>records, transcribes, and documents the exchange according to your settings and obligations<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">FOR WHOM?<\/h2>\n\n\n\n<p>The demonstration uses a \u201cproduct\u201d example (a vacuum cleaner) to remain concrete. But the objective is clearly B2B, for environments where the telephone remains a critical channel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>After-sales service and technical support<\/li>\n\n\n\n<li>hotlines and contact centers<\/li>\n\n\n\n<li>e-commerce (order tracking, returns, product questions)<\/li>\n\n\n\n<li>operations teams (incidents, internal requests, on-call duties)<\/li>\n\n\n\n<li>SaaS \/ IT publishers (level 1 support, triage, qualification)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">WHY AN AI VOICE AGENT IS A GAME CHANGER (REALLY)<\/h2>\n\n\n\n<p>A well-framed AI voice agent is not \u201ca gimmick.\u201d It is an operational system that removes friction and restores speed to your support.<\/p>\n\n\n\n<p>What you gain, concretely:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Total availability: the caller gets an immediate response, even at night, on weekends, and on public holidays.<\/li>\n\n\n\n<li>Consistent quality: the agent does not get tired, does not get annoyed, does not \u201crush through\u201d a call at 6:45 PM.<\/li>\n\n\n\n<li>Fewer interruptions: your team is only contacted when necessary.<\/li>\n\n\n\n<li>Traceability: transcription, recording, post-call summary \u2192 better continuity and control.<\/li>\n\n\n\n<li>Standardization: same rules, same boundaries, same service level, regardless of call volume.<\/li>\n<\/ul>\n\n\n\n<p>Key point: the agent does not replace your experts. It protects their time. It absorbs level 1, qualifies, documents, and escalates.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">WHAT YOU WILL SEE (STEP BY STEP)<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Create and assign a telephone number in the application<\/li>\n\n\n\n<li>Add a technical document to the knowledge base<\/li>\n\n\n\n<li>Create the AI voice agent from a template, then customize the prompt<\/li>\n\n\n\n<li>Activate key features according to your support context<\/li>\n\n\n\n<li>Test the agent in a real scenario (call)<\/li>\n\n\n\n<li>Obtain the expected result: reliable 24\/7 support + escalation when necessary<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">PREREQUISITES (TO AVOID A \u201cPRETTY POC\u201d THAT IS UNUSABLE) <\/h2>\n\n\n\n<p>Before configuring anything, you must decide 3 things:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>What type of calls the agent should handle (and should not handle).<\/li>\n\n\n\n<li>What the escalation rule is (when to transfer to a human?).<\/li>\n\n\n\n<li>What your documentary source of truth is (the \u201cmanual\u201d that must be authoritative).<\/li>\n<\/ol>\n\n\n\n<p>Without these 3 points, you will have an agent that \u201ctalks\u201d well\u2026 but puts your support at risk.<\/p>\n\n\n\n<p>Operational advice: start with a simple and highly profitable scope (the 20 most frequent questions). Then expand.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">STEP 1 \u2014 CREATE &amp; ASSIGN A TELEPHONE NUMBER IN ALLO <\/h2>\n\n\n\n<p>Objective: give your agent a real telephone presence, reachable. <em>You can also choose to forward calls to this number whenever you see fit.<\/em><\/p>\n\n\n\n<p>What you do:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create a number directly in the application<\/li>\n\n\n\n<li>Choose a number from those available<\/li>\n\n\n\n<li>If needed, select \/ rent a new number<\/li>\n<\/ul>\n\n\n\n<p>Why this is strategic:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You can dedicate a number to support (or to a product range, or a country).<\/li>\n\n\n\n<li>You separate your flows (support \/ sales \/ after-sales service \/ emergencies).<\/li>\n\n\n\n<li>You measure volume, reasons, peaks, and optimize.<\/li>\n<\/ul>\n\n\n\n<p>Best practices:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>If you operate internationally, plan for local numbers (better trust, better response).<\/li>\n\n\n\n<li>If you have contracts or service level agreements (SLAs), dedicate a \u201cpremium\u201d number to contracted clients.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">STEP 2 \u2014 ADD A TECHNICAL DOCUMENT TO THE KNOWLEDGE BASE <\/h2>\n\n\n\n<p>Objective: the agent must rely on your documents during the call, in real time, instead of \u201cimprovising.\u201d.<\/p>\n\n\n\n<p>Example used in the demo: maintenance-manual-Rowenta-Air-Force-360-RH9057WO-vacuum-cleaner<\/p>\n\n\n\n<p>This point is the core of AI technical support. Without a documentary base, an AI voice agent can:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>answer off-topic,<\/li>\n\n\n\n<li>be too vague,<\/li>\n\n\n\n<li>give an incorrect procedure,<\/li>\n\n\n\n<li>create an operational (and sometimes legal) risk.<\/li>\n<\/ul>\n\n\n\n<p>With a properly populated knowledge base, the agent can:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cite the exact procedure,<\/li>\n\n\n\n<li>guide step by step,<\/li>\n\n\n\n<li>verify prerequisites,<\/li>\n\n\n\n<li>conclude with clear instructions.<\/li>\n<\/ul>\n\n\n\n<p>Tips for a \u201csupport-proof\u201d knowledge base:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prioritize official documents: manuals, maintenance sheets, internal procedures, after-sales service scripts.<\/li>\n\n\n\n<li>One document = one version. Implement an update rule (otherwise the AI may respond using an outdated procedure).<\/li>\n\n\n\n<li>Add your internal policies: return conditions, warranty, deadlines, safety instructions.<\/li>\n\n\n\n<li>Clarify what the agent is not allowed to say (e.g., electrical diagnostics, safety, compliance).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">STEP 3 \u2014 CREATE THE AI VOICE AGENT (CUSTOM MODEL + PROMPT)<\/h2>\n\n\n\n<p>Objective: start from an integrated model, then precisely customize the agent\u2019s behavior.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Start from an integrated model. The benefit: you save time on structure (greeting, qualification, conclusion, escalation).<\/li>\n\n\n\n<li>Freely customize the prompt. This is where you transform a \u201cgeneric agent\u201d into a useful, reliable agent aligned with your brand.<\/li>\n<\/ol>\n\n\n\n<p>Elements to define in the prompt (minimum):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tone: calm, friendly, professional, solution-oriented.<\/li>\n\n\n\n<li>Rules: ask clarifying questions before proposing a solution.<\/li>\n\n\n\n<li>Method: explain step by step, verify each step.<\/li>\n\n\n\n<li>Limits: what the agent refuses (safety, legal topics, out-of-scope requests).<\/li>\n\n\n\n<li>Escalation: when and how to transfer to a human (emergency, dissatisfied customer, technical blockage).<\/li>\n\n\n\n<li>Traceability: always summarize the problem and the proposed solution at the end of the call.<\/li>\n<\/ul>\n\n\n\n<p>\u201cTechnical support\u201d recommendation: Ask the agent to always end with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201cWould you like me to recap the steps?\u201d<\/li>\n\n\n\n<li>\u201cWould you like me to transfer you to a technician \/ schedule a callback?\u201d<\/li>\n\n\n\n<li>\u201cI can send you a summary by email if you wish.\u201d<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">STEP 4 \u2014 ACTIVATE KEY FEATURES (ACCORDING TO YOUR CONTEXT) <\/h2>\n\n\n\n<p>Objective: transform the agent into an operational support component, not just a conversational agent.<\/p>\n\n\n\n<p>Feature 1: call transfer to a human. Activate if:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>you have a reachable support team (even partially)<\/li>\n\n\n\n<li>you want to avoid having the agent handle sensitive cases<\/li>\n<\/ul>\n\n\n\n<p>Best practices for transfer:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>conditional transfer: only after qualification<\/li>\n\n\n\n<li>transfer with context: ideally, the human should receive the summary (reason, product, steps already attempted)<\/li>\n\n\n\n<li>if no one answers: the agent proposes an alternative (appointment, ticket, email)<\/li>\n<\/ul>\n\n\n\n<p>Feature 2: caller language detection. Activate if:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>you receive multi-country calls<\/li>\n\n\n\n<li>your customer base is not 100% French-speaking<\/li>\n<\/ul>\n\n\n\n<p>Objective: avoid friction within the first 10 seconds.<\/p>\n\n\n\n<p>Feature 3: appointment scheduling. Activate if:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>you provide support by appointment<\/li>\n\n\n\n<li>you have rare experts (N2\/N3) and want to protect their time<\/li>\n\n\n\n<li>you want to schedule qualified callbacks<\/li>\n<\/ul>\n\n\n\n<p>The appointment becomes a clean escalation mechanism: the agent filters, then books the right slot.<\/p>\n\n\n\n<p>Feature 4: post-call summary email. Activate almost systematically. Why: good support also relies on memory. The post-call summary reduces:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>unnecessary callbacks (\u201cwhat did you tell me again?\u201d)<\/li>\n\n\n\n<li>handling errors<\/li>\n\n\n\n<li>conflicts (\u201cI was promised\u2026\u201d)<\/li>\n<\/ul>\n\n\n\n<p>Feature 5: transcription. Essential for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>quality control<\/li>\n\n\n\n<li>improving scripts<\/li>\n\n\n\n<li>training your teams<\/li>\n\n\n\n<li>analyzing contact reasons<\/li>\n<\/ul>\n\n\n\n<p>Feature 6: conversation recording. Useful, but must be regulated.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>inform the caller according to your local obligations<\/li>\n\n\n\n<li>define a retention period<\/li>\n\n\n\n<li>secure access (support, quality, legal)<\/li>\n<\/ul>\n\n\n\n<p>Important note: if you enable recording, check your information\/consent obligations according to your country and processes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">STEP 5 \u2014 TEST CALL (REAL-WORLD SIMULATION)<\/h2>\n\n\n\n<p>Objective: move beyond \u201cinterface testing\u201d and validate the agent under the conditions that matter: a real call.<\/p>\n\n\n\n<p>Recommended test scenario (technical support):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>caller in a hurry, non-technical<\/li>\n\n\n\n<li>caller who has already attempted 2 things<\/li>\n\n\n\n<li>caller providing incomplete information (model, reference, symptom)<\/li>\n\n\n\n<li>dissatisfied caller (escalation test)<\/li>\n<\/ul>\n\n\n\n<p>What you should measure:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>latency (conversation fluidity)<\/li>\n\n\n\n<li>The ability to clarify before acting<\/li>\n\n\n\n<li>The relevance of responses derived from the knowledge base<\/li>\n\n\n\n<li>The ability to conclude properly (summary + next step)<\/li>\n\n\n\n<li>The accuracy of escalation (neither too early, nor too late)<\/li>\n<\/ul>\n\n\n\n<p>EXPECTED RESULT At the end, you obtain:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>an agent always available<\/li>\n\n\n\n<li>friendly, consistent in service quality<\/li>\n\n\n\n<li>who never gets upset<\/li>\n\n\n\n<li>who handles routine requests<\/li>\n\n\n\n<li>then transfers when necessary<\/li>\n<\/ul>\n\n\n\n<p>In other words: a true, industrialized \u201cLevel 1\u201d voice agent that protects your human staff and improves the customer experience.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">BEST PRACTICES (FOR \u201cPRODUCTION\u201d SUPPORT QUALITY)<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Define the scope in black and white Examples:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yes: standard procedures, basic troubleshooting, product information, status updates, appointment scheduling.<\/li>\n\n\n\n<li>No: sensitive commercial decisions, electrical safety, legal advice, critical diagnostics.<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>Design an escalation that never leaves the caller stuck Always offer an exit:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>human transfer<\/li>\n\n\n\n<li>scheduled callback<\/li>\n\n\n\n<li>ticket\/email<\/li>\n\n\n\n<li>appointment<\/li>\n<\/ul>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>Keep the knowledge base up to date A support agent responding with an outdated procedure is worse than no agent.<\/li>\n\n\n\n<li>Use transcripts to improve Each week:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>top 10 reasons<\/li>\n\n\n\n<li>top 10 misunderstandings<\/li>\n\n\n\n<li>top 10 escalations Then adjust prompt + documents + rules.<\/li>\n<\/ul>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\">\n<li>Standardize the \u201cend of call\u201d Summary + confirmation + next action. This is what creates the feeling of professional support.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ <\/h2>\n\n\n\n<p>What is an AI voice agent for technical support?<\/p>\n\n\n\n<p>It is an intelligent phone assistant that answers calls, understands requests, relies on a knowledge base (manuals, procedures, FAQs), and resolves simple cases. It escalates to a human when the request exceeds its scope.<\/p>\n\n\n\n<p>Can the agent actually use a technical manual during the call? <\/p>\n\n\n\n<p>Yes, if you add your documents to the knowledge base. The agent relies on them in real time to guide the caller step by step, rather than giving generic answers.<\/p>\n\n\n\n<p>Is it suitable for B2B? <\/p>\n\n\n\n<p>Yes. After-sales service, technical support, hotlines, operations teams, contact centers: anywhere where availability and rapid qualification save time and prevent incidents.<\/p>\n\n\n\n<p>Can the agent transfer to a human? <\/p>\n\n\n\n<p>Yes. Call transfer is a key feature. It can be triggered based on rules: urgency, failure after X steps, dissatisfied customer, out-of-scope request, etc.<\/p>\n\n\n\n<p>Can language detection be activated? <\/p>\n\n\n\n<p>Yes. Automatic language detection improves the experience from the first seconds and reduces misunderstandings.<\/p>\n\n\n\n<p>Can a summary email be sent after the call? <\/p>\n\n\n\n<p>Yes. This is highly recommended: the post-call summary reduces callbacks and improves traceability.<\/p>\n\n\n\n<p>Transcription and recording: is it legal? <\/p>\n\n\n\n<p>This depends on your country and your information\/consent obligations. If you activate recording, implement an information message, a retention policy, and access control.<\/p>\n\n\n\n<p>How to test ALLO by Numericia? <\/p>\n\n\n\n<p>You can test it for free and without obligation via <a href=\"https:\/\/numericia.fr\/en\/\">https:\/\/numericia.fr<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CONCLUSION + NEXT STEP <\/h2>\n\n\n\n<p>Phone support is an area where performance is measured immediately: wait time, response quality, resolution rate, escalation, satisfaction. A well-configured AI voice agent is not just for show. It saves time, reduces friction, and increases perceived quality.<\/p>\n\n\n\n<p>If you want to move from a tutorial to a proper deployment (scope, rules, escalation, compliance, knowledge base, performance measurement), start by testing the tool.<\/p>\n\n\n\n<p>Test ALLO (free &amp; no commitment): <a href=\"https:\/\/numericia.fr\/en\/\">https:\/\/numericia.fr<\/a><\/p>\n\n\n\n<p>Important note: this demo uses a Rowenta example for educational purposes only. ALLO is not affiliated with <a href=\"https:\/\/www.rowenta.fr\/\" data-type=\"link\" data-id=\"https:\/\/www.rowenta.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Rowenta<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>A technical support line that answers constantly, with natural conversation, low latency, consistent quality\u2026 without exhausting your teams: this is exactly what a well-designed AI voice agent enables. In this ALLO by Numericia tutorial, you will learn how to set up a voice agent capable of handling common technical support requests by phone, 24\/7, relying on your technical documents in real time. And when the request exceeds its scope: it transfers to a human. Test ALLO (free &amp; no commitment): https:\/\/numericia.fr TUTORIAL OBJECTIVE Deploy in production (or at least in real testing) an AI voice agent that: FOR WHOM? The demonstration uses a \u201cproduct\u201d example (a vacuum cleaner) to remain concrete. But the objective is clearly B2B, for environments where the phone remains a critical channel: WHY AN AI VOICE AGENT CHANGES THE GAME (REALLY) A well-framed AI voice agent is not \u201ca gimmick.\u201d It is an operational system that removes friction and adds speed to your support. What you gain, concretely: Key point: the agent does not replace your experts. It protects their time. It absorbs level 1, qualifies, documents, and escalates. WHAT YOU WILL SEE (STEP BY STEP) PREREQUISITES (TO AVOID A \u201cPRETTY BUT USELESS POC\u201d) Before configuring anything, you must decide on 3 things: Without these 3 points, you will have an agent that \u201cspeaks\u201d well\u2026 but puts your support at risk. Operational advice: start with a simple and highly profitable scope (the 20 most frequent questions). Then expand. STEP 1 \u2014 CREATE &amp; ASSIGN A PHONE NUMBER IN ALLO Objective: give your agent a real telephone presence, reachable. You can also choose to forward calls to this number whenever you see fit. What you do: Why this is strategic: Best practices: STEP 2 \u2014 ADD A TECHNICAL DOCUMENT TO THE KNOWLEDGE BASE Objective: the agent must rely on your documents during the call, in real time, instead of \u201cimprovising.\u201d Example used in the demo: maintenance-manual-Rowenta-Air-Force-360-RH9057WO This point is the core of AI technical support. Without a document base, an AI voice agent can: With a properly fed knowledge base, the agent can: Tips for a \u201csupport-proof\u201d knowledge base: STEP 3 \u2014 CREATE THE AI VOICE AGENT (TEMPLATE + CUSTOM PROMPT) Objective: start from a built-in template, then precisely customize the agent's behavior. To frame in the prompt (minimum): \u201cTechnical support\u201d recommendation: Ask the agent to always end with: STEP 4 \u2014 ACTIVATE KEY FEATURES (ACCORDING TO YOUR CONTEXT) Objective: transform the agent into an operational support component, not just a conversational agent. Function 1: call transfer to a human Activate if: Transfer best practices: Function 2: caller language detection Activate if: Objective: avoid friction within the first 10 seconds. Function 3: appointment booking Activate if: The appointment becomes a clean escalation mechanism: the agent filters, then schedules the right slot. Function 4: post-call summary email Activate almost systematically. Why: good support is also about memory. The post-call summary reduces: Function 5: transcription Essential for: Function 6: conversation recording Useful, but must be regulated. Important note: if you enable recording, check your information\/consent obligations according to your country and processes. STEP 5 \u2014 TEST CALL (REAL-WORLD SIMULATION) Objective: move beyond \u201cinterface testing\u201d and validate the agent under the conditions that matter: a call. Recommended test scenario (technical support): What you should measure: EXPECTED RESULT At the end, you obtain: In other words: a real, industrialized \u201clevel 1\u201d voice system that protects your humans and improves the customer experience. BEST PRACTICES (FOR \u201cPRODUCTION\u201d SUPPORT QUALITY) FAQ What is an AI voice agent for technical support? It is an intelligent phone assistant that answers calls, understands requests, relies on a knowledge base (manuals, procedures, FAQs), and resolves simple cases. It escalates to a human when the request exceeds its scope. Can the agent really use a technical manual during the call? Yes, if you add your documents to the knowledge base. The agent relies on them in real time to guide the caller step by step, rather than giving generic answers. Is it suitable for B2B? Yes. After-sales service, technical support, hotlines, ops teams, contact centers: anywhere availability and quick qualification save time and prevent incidents. Can the agent transfer to a human? Yes. Call transfer is a key feature. It can be triggered based on rules: urgency, failure after X steps, dissatisfied customer, out-of-scope request, etc. Can language detection be activated? Yes. Automatic language detection improves the experience from the first seconds and reduces misunderstandings. Can a summary email be sent after the call? Yes. It is highly recommended: the post-call summary reduces callbacks and improves traceability. Transcription and recording: is it legal? This depends on your country and your information\/consent obligations. If you enable recording, set up an information message, a retention policy, and access control. How to test ALLO by Numericia? You can test for free and without commitment via https:\/\/numericia.fr CONCLUSION + NEXT STEP Phone support is an area where performance is measured immediately: wait time, response quality, resolution rate, escalation, satisfaction. A well-configured AI voice agent does not \u201clook pretty.\u201d It saves time, reduces friction, and increases perceived quality. If you want to move from the tutorial to a clean deployment (scope, rules, escalation, compliance, knowledge base, performance measurement), start by testing the tool. Test ALLO (free &amp; no commitment): https:\/\/numericia.fr<\/p>","protected":false},"author":1,"featured_media":3517,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[89],"tags":[],"class_list":["post-3516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutoriels-application-allo"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cr\u00e9er un agent vocal IA de support technique par t\u00e9l\u00e9phone (24\/7) avec ALLO by Numericia : tutoriel pas \u00e0 pas - Numericia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/numericia.fr\/en\/creer-un-agent-vocal-ia-de-support-technique-par-telephone-24-7-avec-allo-by-numericia-tutoriel-pas-a-pas\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cr\u00e9er un agent vocal IA de support technique par t\u00e9l\u00e9phone (24\/7) avec ALLO by Numericia : tutoriel pas \u00e0 pas - Numericia\" \/>\n<meta property=\"og:description\" content=\"Un support technique qui r\u00e9pond en permanence, avec une conversation naturelle, une latence faible, une qualit\u00e9 constante\u2026 sans \u00e9puiser vos \u00e9quipes : c\u2019est exactement ce que permet un agent vocal IA quand il est bien con\u00e7u. Dans ce tutoriel ALLO by Numericia, vous allez apprendre \u00e0 mettre en place un agent vocal capable de traiter les demandes courantes de support par t\u00e9l\u00e9phone, 24h\/24 et 7j\/7, en s\u2019appuyant sur vos documents techniques en temps r\u00e9el. Et quand la demande d\u00e9passe son p\u00e9rim\u00e8tre : il transf\u00e8re vers un humain. Tester ALLO (gratuit &amp; sans engagement) : https:\/\/numericia.fr OBJECTIF DU TUTORIEL Mettre en production (ou \u00e0 minima en test r\u00e9el) un agent vocal IA qui : POUR QUI ? La d\u00e9monstration utilise un exemple \u201cproduit\u201d (un aspirateur) pour rester concret. Mais l\u2019objectif est clairement B2B, pour des environnements o\u00f9 le t\u00e9l\u00e9phone reste un canal critique : POURQUOI UN AGENT VOCAL IA CHANGE LA DONNE (VRAIMENT) Un agent vocal IA bien cadr\u00e9 n\u2019est pas \u201cun gadget\u201d. C\u2019est un syst\u00e8me op\u00e9rationnel qui enl\u00e8ve de la friction et remet de la vitesse dans votre support. Ce que vous gagnez, concr\u00e8tement : Point cl\u00e9 : l\u2019agent ne remplace pas vos experts. Il prot\u00e8ge leur temps. Il absorbe le niveau 1, qualifie, documente et escalade. CE QUE VOUS ALLEZ VOIR (PAS \u00c0 PAS) PR\u00c9REQUIS (POUR \u00c9VITER UN \u201cPOC JOLI\u201d MAIS INUTILISABLE) Avant de configurer quoi que ce soit, vous devez d\u00e9cider 3 choses : Sans ces 3 points, vous aurez un agent qui \u201cparle\u201d bien\u2026 mais qui met votre support en risque. Conseil op\u00e9rationnel : commencez avec un p\u00e9rim\u00e8tre simple et tr\u00e8s rentable (les 20 questions les plus fr\u00e9quentes). Puis \u00e9largissez. \u00c9TAPE 1 \u2014 CR\u00c9ER &amp; ATTRIBUER UN NUM\u00c9RO DE T\u00c9L\u00c9PHONE DANS ALLO Objectif : donner \u00e0 votre agent une vraie pr\u00e9sence t\u00e9l\u00e9phonique, joignable. Vous pouvez aussi choisir de transf\u00e9rer les appels vers ce num\u00e9ro quand bon vous semble. Ce que vous faites : Pourquoi c\u2019est strat\u00e9gique : Bonnes pratiques : \u00c9TAPE 2 \u2014 AJOUTER UN DOCUMENT TECHNIQUE DANS LA BASE DE CONNAISSANCES Objectif : l\u2019agent doit s\u2019appuyer sur vos documents pendant l\u2019appel, en temps r\u00e9el, au lieu \u201cd\u2019improviser\u201d. Exemple utilis\u00e9 dans la d\u00e9mo : manuel-de-maintenance-Aspirateur-Rowenta-Air-Force-360-RH9057WO Ce point est le c\u0153ur du support technique IA. Sans base documentaire, un agent vocal IA peut : Avec une base de connaissances correctement aliment\u00e9e, l\u2019agent peut : Conseils pour une base de connaissances \u201csupport-proof\u201d : \u00c9TAPE 3 \u2014 CR\u00c9ER L\u2019AGENT VOCAL IA (MOD\u00c8LE + PROMPT SUR MESURE) Objectif : partir d\u2019un mod\u00e8le int\u00e9gr\u00e9, puis personnaliser pr\u00e9cis\u00e9ment le comportement de l\u2019agent. \u00c0 cadrer dans le prompt (minimum) : Recommandation \u201csupport technique\u201d : Demandez \u00e0 l\u2019agent de toujours finir par : \u00c9TAPE 4 \u2014 ACTIVER LES FONCTIONNALIT\u00c9S CL\u00c9S (SELON VOTRE CONTEXTE) Objectif : transformer l\u2019agent en brique op\u00e9rationnelle de votre support, pas juste un agent conversationnel. Fonction 1 : transfert d\u2019appel vers un humain \u00c0 activer si : Bonnes pratiques de transfert : Fonction 2 : d\u00e9tection de la langue de l\u2019appelant \u00c0 activer si : Objectif : \u00e9viter les frictions d\u00e8s les 10 premi\u00e8res secondes. Fonction 3 : prise de rendez-vous \u00c0 activer si : Le rendez-vous devient un m\u00e9canisme d\u2019escalade propre : l\u2019agent filtre, puis cale le bon cr\u00e9neau. Fonction 4 : email r\u00e9capitulatif post-appel \u00c0 activer quasi syst\u00e9matiquement. Pourquoi : un bon support, c\u2019est aussi de la m\u00e9moire. Le r\u00e9sum\u00e9 post-appel r\u00e9duit : Fonction 5 : transcription Indispensable pour : Fonction 6 : enregistrement de la conversation Utile, mais \u00e0 encadrer. Note importante : si vous activez l\u2019enregistrement, v\u00e9rifiez vos obligations d\u2019information\/consentement selon votre pays et vos process. \u00c9TAPE 5 \u2014 TEST D\u2019APPEL (MISE EN SITUATION R\u00c9ELLE) Objectif : sortir du \u201ctest en interface\u201d et valider l\u2019agent dans les conditions qui comptent : un appel. Sc\u00e9nario de test recommand\u00e9 (support technique) : Ce que vous devez mesurer : R\u00c9SULTAT ATTENDU \u00c0 la fin, vous obtenez : Autrement dit : un vrai \u201cniveau 1\u201d vocal, industrialis\u00e9, qui prot\u00e8ge vos humains et qui am\u00e9liore l\u2019exp\u00e9rience client. BONNES PRATIQUES (POUR UNE QUALIT\u00c9 SUPPORT \u201cPRODUCTION\u201d) FAQ Qu\u2019est-ce qu\u2019un agent vocal IA de support technique ? C\u2019est un assistant t\u00e9l\u00e9phonique intelligent qui r\u00e9pond aux appels, comprend les demandes, s\u2019appuie sur une base de connaissances (manuels, proc\u00e9dures, FAQ) et r\u00e9sout les cas simples. Il escalade vers un humain quand la demande d\u00e9passe son p\u00e9rim\u00e8tre. Est-ce que l\u2019agent peut vraiment utiliser un manuel technique pendant l\u2019appel ? Oui, si vous ajoutez vos documents \u00e0 la base de connaissances. L\u2019agent s\u2019y appuie en temps r\u00e9el pour guider l\u2019appelant \u00e9tape par \u00e9tape, plut\u00f4t que de donner des r\u00e9ponses g\u00e9n\u00e9riques. Est-ce adapt\u00e9 au B2B ? Oui. SAV, support technique, hotline, \u00e9quipes ops, centres de contact : partout o\u00f9 la disponibilit\u00e9 et la qualification rapide font gagner du temps et \u00e9vitent des incidents. L\u2019agent peut-il transf\u00e9rer \u00e0 un humain ? Oui. Le transfert d\u2019appel fait partie des fonctionnalit\u00e9s cl\u00e9s. Il peut \u00eatre d\u00e9clench\u00e9 selon des r\u00e8gles : urgence, \u00e9chec apr\u00e8s X \u00e9tapes, client m\u00e9content, demande hors p\u00e9rim\u00e8tre, etc. Peut-on activer la d\u00e9tection de langue ? Oui. La d\u00e9tection automatique de langue permet d\u2019am\u00e9liorer l\u2019exp\u00e9rience d\u00e8s les premi\u00e8res secondes et de r\u00e9duire les incompr\u00e9hensions. Peut-on envoyer un email r\u00e9capitulatif apr\u00e8s l\u2019appel ? Oui. C\u2019est fortement recommand\u00e9 : le r\u00e9sum\u00e9 post-appel r\u00e9duit les rappels et am\u00e9liore la tra\u00e7abilit\u00e9. Transcription et enregistrement : est-ce l\u00e9gal ? Cela d\u00e9pend de votre pays et de vos obligations d\u2019information\/consentement. Si vous activez l\u2019enregistrement, mettez en place un message d\u2019information, une politique de conservation et un contr\u00f4le d\u2019acc\u00e8s. Comment tester ALLO by Numericia ? Vous pouvez tester gratuitement et sans engagement via https:\/\/numericia.fr CONCLUSION + PROCHAINE \u00c9TAPE Le support t\u00e9l\u00e9phonique est un endroit o\u00f9 la performance se mesure imm\u00e9diatement : temps d\u2019attente, qualit\u00e9 de r\u00e9ponse, taux de r\u00e9solution, escalade, satisfaction. Un agent vocal IA bien configur\u00e9 ne \u201cfait pas joli\u201d. Il fait gagner du temps, il r\u00e9duit les frictions, et il augmente la qualit\u00e9 per\u00e7ue. Si vous voulez passer du tutoriel \u00e0 un d\u00e9ploiement propre (p\u00e9rim\u00e8tre, r\u00e8gles, escalade, conformit\u00e9, base de connaissances, mesure de performance), commencez par tester l\u2019outil. 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Numericia","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/numericia.fr\/en\/creer-un-agent-vocal-ia-de-support-technique-par-telephone-24-7-avec-allo-by-numericia-tutoriel-pas-a-pas\/","og_locale":"en_GB","og_type":"article","og_title":"Cr\u00e9er un agent vocal IA de support technique par t\u00e9l\u00e9phone (24\/7) avec ALLO by Numericia : tutoriel pas \u00e0 pas - Numericia","og_description":"Un support technique qui r\u00e9pond en permanence, avec une conversation naturelle, une latence faible, une qualit\u00e9 constante\u2026 sans \u00e9puiser vos \u00e9quipes : c\u2019est exactement ce que permet un agent vocal IA quand il est bien con\u00e7u. Dans ce tutoriel ALLO by Numericia, vous allez apprendre \u00e0 mettre en place un agent vocal capable de traiter les demandes courantes de support par t\u00e9l\u00e9phone, 24h\/24 et 7j\/7, en s\u2019appuyant sur vos documents techniques en temps r\u00e9el. Et quand la demande d\u00e9passe son p\u00e9rim\u00e8tre : il transf\u00e8re vers un humain. Tester ALLO (gratuit &amp; sans engagement) : https:\/\/numericia.fr OBJECTIF DU TUTORIEL Mettre en production (ou \u00e0 minima en test r\u00e9el) un agent vocal IA qui : POUR QUI ? La d\u00e9monstration utilise un exemple \u201cproduit\u201d (un aspirateur) pour rester concret. Mais l\u2019objectif est clairement B2B, pour des environnements o\u00f9 le t\u00e9l\u00e9phone reste un canal critique : POURQUOI UN AGENT VOCAL IA CHANGE LA DONNE (VRAIMENT) Un agent vocal IA bien cadr\u00e9 n\u2019est pas \u201cun gadget\u201d. C\u2019est un syst\u00e8me op\u00e9rationnel qui enl\u00e8ve de la friction et remet de la vitesse dans votre support. Ce que vous gagnez, concr\u00e8tement : Point cl\u00e9 : l\u2019agent ne remplace pas vos experts. Il prot\u00e8ge leur temps. Il absorbe le niveau 1, qualifie, documente et escalade. CE QUE VOUS ALLEZ VOIR (PAS \u00c0 PAS) PR\u00c9REQUIS (POUR \u00c9VITER UN \u201cPOC JOLI\u201d MAIS INUTILISABLE) Avant de configurer quoi que ce soit, vous devez d\u00e9cider 3 choses : Sans ces 3 points, vous aurez un agent qui \u201cparle\u201d bien\u2026 mais qui met votre support en risque. Conseil op\u00e9rationnel : commencez avec un p\u00e9rim\u00e8tre simple et tr\u00e8s rentable (les 20 questions les plus fr\u00e9quentes). Puis \u00e9largissez. \u00c9TAPE 1 \u2014 CR\u00c9ER &amp; ATTRIBUER UN NUM\u00c9RO DE T\u00c9L\u00c9PHONE DANS ALLO Objectif : donner \u00e0 votre agent une vraie pr\u00e9sence t\u00e9l\u00e9phonique, joignable. Vous pouvez aussi choisir de transf\u00e9rer les appels vers ce num\u00e9ro quand bon vous semble. Ce que vous faites : Pourquoi c\u2019est strat\u00e9gique : Bonnes pratiques : \u00c9TAPE 2 \u2014 AJOUTER UN DOCUMENT TECHNIQUE DANS LA BASE DE CONNAISSANCES Objectif : l\u2019agent doit s\u2019appuyer sur vos documents pendant l\u2019appel, en temps r\u00e9el, au lieu \u201cd\u2019improviser\u201d. Exemple utilis\u00e9 dans la d\u00e9mo : manuel-de-maintenance-Aspirateur-Rowenta-Air-Force-360-RH9057WO Ce point est le c\u0153ur du support technique IA. Sans base documentaire, un agent vocal IA peut : Avec une base de connaissances correctement aliment\u00e9e, l\u2019agent peut : Conseils pour une base de connaissances \u201csupport-proof\u201d : \u00c9TAPE 3 \u2014 CR\u00c9ER L\u2019AGENT VOCAL IA (MOD\u00c8LE + PROMPT SUR MESURE) Objectif : partir d\u2019un mod\u00e8le int\u00e9gr\u00e9, puis personnaliser pr\u00e9cis\u00e9ment le comportement de l\u2019agent. \u00c0 cadrer dans le prompt (minimum) : Recommandation \u201csupport technique\u201d : Demandez \u00e0 l\u2019agent de toujours finir par : \u00c9TAPE 4 \u2014 ACTIVER LES FONCTIONNALIT\u00c9S CL\u00c9S (SELON VOTRE CONTEXTE) Objectif : transformer l\u2019agent en brique op\u00e9rationnelle de votre support, pas juste un agent conversationnel. Fonction 1 : transfert d\u2019appel vers un humain \u00c0 activer si : Bonnes pratiques de transfert : Fonction 2 : d\u00e9tection de la langue de l\u2019appelant \u00c0 activer si : Objectif : \u00e9viter les frictions d\u00e8s les 10 premi\u00e8res secondes. Fonction 3 : prise de rendez-vous \u00c0 activer si : Le rendez-vous devient un m\u00e9canisme d\u2019escalade propre : l\u2019agent filtre, puis cale le bon cr\u00e9neau. Fonction 4 : email r\u00e9capitulatif post-appel \u00c0 activer quasi syst\u00e9matiquement. Pourquoi : un bon support, c\u2019est aussi de la m\u00e9moire. Le r\u00e9sum\u00e9 post-appel r\u00e9duit : Fonction 5 : transcription Indispensable pour : Fonction 6 : enregistrement de la conversation Utile, mais \u00e0 encadrer. Note importante : si vous activez l\u2019enregistrement, v\u00e9rifiez vos obligations d\u2019information\/consentement selon votre pays et vos process. \u00c9TAPE 5 \u2014 TEST D\u2019APPEL (MISE EN SITUATION R\u00c9ELLE) Objectif : sortir du \u201ctest en interface\u201d et valider l\u2019agent dans les conditions qui comptent : un appel. Sc\u00e9nario de test recommand\u00e9 (support technique) : Ce que vous devez mesurer : R\u00c9SULTAT ATTENDU \u00c0 la fin, vous obtenez : Autrement dit : un vrai \u201cniveau 1\u201d vocal, industrialis\u00e9, qui prot\u00e8ge vos humains et qui am\u00e9liore l\u2019exp\u00e9rience client. BONNES PRATIQUES (POUR UNE QUALIT\u00c9 SUPPORT \u201cPRODUCTION\u201d) FAQ Qu\u2019est-ce qu\u2019un agent vocal IA de support technique ? C\u2019est un assistant t\u00e9l\u00e9phonique intelligent qui r\u00e9pond aux appels, comprend les demandes, s\u2019appuie sur une base de connaissances (manuels, proc\u00e9dures, FAQ) et r\u00e9sout les cas simples. Il escalade vers un humain quand la demande d\u00e9passe son p\u00e9rim\u00e8tre. Est-ce que l\u2019agent peut vraiment utiliser un manuel technique pendant l\u2019appel ? Oui, si vous ajoutez vos documents \u00e0 la base de connaissances. L\u2019agent s\u2019y appuie en temps r\u00e9el pour guider l\u2019appelant \u00e9tape par \u00e9tape, plut\u00f4t que de donner des r\u00e9ponses g\u00e9n\u00e9riques. Est-ce adapt\u00e9 au B2B ? Oui. SAV, support technique, hotline, \u00e9quipes ops, centres de contact : partout o\u00f9 la disponibilit\u00e9 et la qualification rapide font gagner du temps et \u00e9vitent des incidents. L\u2019agent peut-il transf\u00e9rer \u00e0 un humain ? Oui. Le transfert d\u2019appel fait partie des fonctionnalit\u00e9s cl\u00e9s. Il peut \u00eatre d\u00e9clench\u00e9 selon des r\u00e8gles : urgence, \u00e9chec apr\u00e8s X \u00e9tapes, client m\u00e9content, demande hors p\u00e9rim\u00e8tre, etc. Peut-on activer la d\u00e9tection de langue ? Oui. La d\u00e9tection automatique de langue permet d\u2019am\u00e9liorer l\u2019exp\u00e9rience d\u00e8s les premi\u00e8res secondes et de r\u00e9duire les incompr\u00e9hensions. Peut-on envoyer un email r\u00e9capitulatif apr\u00e8s l\u2019appel ? Oui. C\u2019est fortement recommand\u00e9 : le r\u00e9sum\u00e9 post-appel r\u00e9duit les rappels et am\u00e9liore la tra\u00e7abilit\u00e9. Transcription et enregistrement : est-ce l\u00e9gal ? Cela d\u00e9pend de votre pays et de vos obligations d\u2019information\/consentement. Si vous activez l\u2019enregistrement, mettez en place un message d\u2019information, une politique de conservation et un contr\u00f4le d\u2019acc\u00e8s. Comment tester ALLO by Numericia ? Vous pouvez tester gratuitement et sans engagement via https:\/\/numericia.fr CONCLUSION + PROCHAINE \u00c9TAPE Le support t\u00e9l\u00e9phonique est un endroit o\u00f9 la performance se mesure imm\u00e9diatement : temps d\u2019attente, qualit\u00e9 de r\u00e9ponse, taux de r\u00e9solution, escalade, satisfaction. Un agent vocal IA bien configur\u00e9 ne \u201cfait pas joli\u201d. Il fait gagner du temps, il r\u00e9duit les frictions, et il augmente la qualit\u00e9 per\u00e7ue. Si vous voulez passer du tutoriel \u00e0 un d\u00e9ploiement propre (p\u00e9rim\u00e8tre, r\u00e8gles, escalade, conformit\u00e9, base de connaissances, mesure de performance), commencez par tester l\u2019outil. 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