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Contents

Complete guide: How to obtain and configure your business telephone number in 5 steps

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Updated on 25/09/2025

5 etapes numéro de téléphone professionnel

Tired of mixing your personal and business calls, compromising your company’s credibility? The difficulty of choosing between numerous types of numberslocal, international, premium rate or non premium rate – and setting up an efficient phone line is disrupting your call management and hampering your business performance. You’re looking for a simple, fast, no-obligation solution to get a business phone number tailored to your needs.

In this guide, you’ll discover in 5 clear steps how to obtain and configure a business phone number tailored to your needs. You’ll learn how to separate your business and personal calls, choose the ideal type of phone line, and integrate essential features likerecording andCRM integration. This guide is the quick, easy, no-obligation way to transform your business telephony.

Points to remember :

  • A professional telephone number enhances your company’s credibility and improves incoming call management.
  • The choice of number type (local, national, premium rate or international) depends on your target audience, your contact channels and your business objectives.
  • A complete configuration with recording, supervision and intelligent routing ensures smooth exchanges and avoids missed calls.
  • Integration with a CRM is a performance-enhancing tool: it improves productivity, commercial responsiveness and the personalization of interactions.
  • A cloud solution like Kavkom lets you manage your telephony without hardware, with rapid configuration, human support and an intuitive interface.
  • For optimal use, track key indicators such as pick-up rate, response time and interaction quality.
Benefits
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Why a business telephone number is essential for your company

A dedicated business number is more than just a communication channel. It’s a strategic tool that reinforces your image, structures your business and enhances the customer experience. Here’s why it’s essential.

1. It reinforces your brand image

From the very first contact, a dedicated number gives an impression of seriousness and professionalism. This reassures your contacts and lends credibility to your business.

  • Instant credibility: a professional number inspires confidence, even for a small organization
  • Proof of seriousness: it shows that your company is organized and accessible.
  • Consistent communication: the number can appear on your media (website, cards, advertising) for a clear identity.

2. It allows you to keep your professional and personal life separate.

A business number allows you to keep your uses separate. This is essential to preserve your private life while remaining reactive on the business side.

  • Protecting your privacy: you no longer give your private number to customers
  • Easy disconnection: you can cut the business line outside normal working hours without feeling guilty.
  • Less mental confusion: every incoming call has a clear framework, business or personal

3. It makes day-to-day call management easier

A professional number is often associated with advanced management features. You gain in efficiency, without losing opportunities.

  • Configurable time slots: your hours of availability are respected
  • Intelligent call forwarding: calls can be transferred to a dedicated colleague or department
  • Professional voicemail: leave a good impression even when you’re away

4. It supports the growth of your business

A dedicated line adapts to your needs over time. It’s a great way to structure your customer service as you grow.

  • Reduce missed calls: thanks to management and redirection tools
  • Connect to CRM or VoIP for seamless customer care
  • Scalable operation: you can add workstations, create a virtual virtual switchboardetc.

According to Yelda and Forrester, 68% of consumers assess a company’s reliability on the first call.

Summary table: the benefits of a pro number

ProfitImpact on your business
Enhanced credibilityA more professional, reassuring image
Work/life separationGreater comfort and clarity in communications
Optimized call managementFewer missed calls, greater responsiveness
Digital integrationBetter customer follow-up via CRM or VoIP
Adapted to growthA line that can grow with your future needs

Step-by-step guide to obtaining and configuring your business telephone number

Setting up a business number is more than just activating a line. It’s a structuring project for your customer relations and operational efficiency. Here’s a 5-step guide to help you do just that.

Type of visual: 5-step computer graphics (horizontal timeline) Content: 5 numbered blocks with pictograms: Requirements → Type of number → Features → Integration → Tests

Step 1: Analyze your telephony needs

Before choosing a solution or number, you need to clearly define your telephony objectives. This will avoid inappropriate or costly configuration.

Key questions to ask yourselfAssociated objective
Who is your line aimed at (customers, partners, etc.)? Choose the right type of number
What is your estimated daily call volume?Adapting the technical solution and resources
Would you like to record, supervise or redirect calls?Identify essential functions
Do you work alone, in a team, or with subcontractors?Specify transfer or supervision needs

Key data to consider:

  • 40% of consumers prefer to contact customer service by telephone
  • Telephony-CRM integration cuts manual data entry time by 30% and increases conversion rates by 20-30%(Enreach)
  • This can increase sales per agent by 41%(ITBusinessConnect)

Step 2: Choosing the right type of number for your business use

Once you’ve defined your needs, you need to select the type of business number most appropriate for your activity.

Number typeBest if…
Local numberYou are targeting a regional or local market
National number (toll-free)You want to guarantee accessibility for all your customers
Surcharged numberYou offer a value-added service (technical support)
International numberYou have customers or teams abroad

This choice then determines routing, voice greeting and CRM configuration options.
It is important to anticipate technical integration:

  • Poor compatibility with your CRM tools can hamper sales performance
  • 40% of consumers are more responsive by phone than by email or chat
  • The right CRM/telephony combination boosts conversion and team productivity

Step 3: Configuring essential functions

Once your number has been activated, configure key functions to save time, improve supervision and ensure quality of service.

FunctionalityWhy activate it?
Call recordingProofreading, training, proof of exchange
Real-time supervisionPerformance monitoring, active listening, peak management
CRM integrationHistorical tracking, automation, customer customization
Intelligent routingRouting to the right agent or department depending on the context

Case in point:
A B2B call center with 10 agents and an integrated CRM can improve productivity by 14.5% by automating repetitive tasks(Airagent).

Important:
More than 59% of call centers feel that technical problems are holding back their performance. That’s why it’s so important to choose a solution that’s easy to configure and reliable over time(Eloquant).

This is where Kavkom comes into its own. Its hardware-free cloud solution enables you to activate a complete virtual switchboard in just a few minutes, with recording, supervision, native CRM integration and human configuration support. All without obligation, ideal for call center managers looking for flexibility and fast results.

Step 4: Technical implementation and integration with your tools

Once the settings have been defined, you need to connect your telephony to your business tools: CRM, customer support, management software…

Benefits of telephony-CRM integrationDirect impact
Outgoing calls from CRMSave time, reduce manual errors
Customer file opens automatically when a call is madeGreater personalization, greater satisfaction
Data centralizationGlobal tracking, 360° view of customer interactions

Kavkom offers seamless integration with the most widely used tools (HubSpot, Salesforce, Zoho, etc.), simplifying data synchronization, context-sensitive call display and real-time performance measurement.

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Step 5: Validation, testing and continuous optimization

Your line is active, your tools connected. All that’s left is to validate that it’s working properly, correct any bottlenecks and optimize day-to-day call management.

Action to be takenObjective
Test call scenariosEnsure proper routing, reception and transfers
Assessing user satisfactionIdentify weak points or sources of dissatisfaction
Measuring performance indicatorsMonitoring of missed calls, response time, listening quality

Case studies have shown that effective CRM + telephony integration can improve customer satisfaction by an average of 15 points in less than six months(CDO-at-Work).

To maintain performance over time, it is advisable to carry out a monthly audit of incoming calls, and to set up routing rules or response scripts adapted to peaks in activity.

The different types of business numbers: local, international, premium rate and non premium rate

The choice of a business telephone number depends on your communication objectives, your target audience and your structure. Each type of number has its own specific features. Here’s an overview of the most common uses.

1. The local number: banking on proximity

A local number, with a geographic code (01, 02, 03…), reassures customers and reinforces your regional roots. It’s a classic choice for local companies.

BenefitsDisadvantages
Reassures with its identifiable territorial rootsLess suited to national customers
Standard call cost for customersLimits commercial reach outside local area
Promotes direct, familiar contactMultiple numbers required for multi-site presence

Best if you’re targeting local customers.

2. The international number: opening up to the world

For companies operating abroad, an international number helps develop contacts and improve global accessibility.

BenefitsDisadvantages
Local presence in several countriesMay involve higher costs
Compatible with multi-site or multilingual structuresMore complex management: language and legal barriers
Improves international reachabilityLess familiar to domestic customers

A strategic choice for export-oriented companies or those already established abroad.

By 2023, 47% of French companies were using an ERP (enterprise resource planning) system, with a strong presence in the real estate, industry and communications sectors(INSEE).

3. The premium rate number: adding value to expertise

Premium numbers allow you to charge for the call, often used for value-added services or premium support.

BenefitsDisadvantages
Generates additional incomeMay slow down the call because of the cost to the customer
Filters out unqualified callsLess suited to a first-level commercial relationship
Position the company as a provider of expert servicesMay give a less accessible image

Recommended for specialized hotlines or technical services.

In 2019, the call center sector in France represented 2.6 billion euros in sales with 1,300 active companies(INSEE).

4. The toll-free number: maximum accessibility

Non-surcharged numbers, such as 0800s, are free of charge for the caller and promote a smooth, barrier-free business relationship.

BenefitsDisadvantages
Encourages incoming callsCost borne by the company
Reinforces an image of availability and accessibilityRisk of high volume of unqualified calls
Ideal for prospecting or customer supportLess suitable for value-added paid services

Perfect for customer-facing or support-oriented companies.

In 2024, 63% of companies consider telephone prospecting to be more effective than e-mail, with a conversion rate of 30% compared to just 2% for e-mail(Scallup).

Comparative summary of professional numbers

Number typeFor what purposeAvoid if…
LocalLocal relationships, local SMEsYou are targeting a national or international clientele
InternationalInternational development, multi-country presenceYou have only local customers
SurchargedValue-added services, specialized hotlinesYou’re banking on accessibility or rapid conversion
Not surcharged (0800)Prospecting, support, first sales contactYou want to filter or monetize calls

Practical tips to optimize the use of your business phone line

Once you’ve activated your fixed-line telephone number, it’s essential to exploit all the features offered by your telephony solution to gain in productivity, clarity and quality of service. Whether you use a softphone, an IP phone , a cell phone or a DECT set, these recommendations are tailored to your company, whatever its size.

Type of visual: Illustrated checklist (icons + text) Content: 4 to 5 visual tips: transcription, CRM, supervision, KPIs, technical support

Here’s a series of concrete recommendations for getting the most out of your business telephony.

1. Activate advanced features

There are a number of often under-utilized options that can dramatically improve the way you manage your business calls. They are essential if you want to grow your business while ensuring a good customer experience.

  • Automatic call transcription: useful for re-reading exchanges, enriching the customer file or training employees on the basis of all calls made and received.
  • Real-time supervision: monitor line activity, manage call forwarding, detect peaks or blockages, and supervise callers remotely via the application.
  • Performance analysis: identify the busiest time slots, optimize conference calls, adapt your answering machine or voice mailboxes to traffic peaks

These functions can be accessed from a single phone, computer or cell phone, including via a softphone, without the need for expensive hardware, thanks to a cloud solution.

2. Integrate your line with CRM right from the start

Combining your telephony software with your CRM enables you to make the most of every interaction. It’s a direct performance tool, better adapted to your day-to-day needs.

  • Data centralization: each call is automatically linked to the contact record, whether made from a phone that can call via dual SIM or a web interface.
  • Action automation: post-call follow-up, automatic task creation, on-the-fly SMS or email triggers
  • Improved sales responsiveness: intelligent prioritization, all calls received are logged, processed and tracked according to your business rules

According to Airagent, integrating a CRM with automated processes can boost revenues by 29% through more effective lead management(source).

An Oracle study also shows a 20-30% increase in business through CRM + business tools interconnection(source).

3. Check the essentials before implementation

Before finalizing your solution, make sure you meet these criteria:

Criteria to be checkedWhy it’s essential
Compatibility with your business toolsTo avoid duplicates or synchronization errors
Quality of operator technical supportTo quickly resolve incidents or bugs
Accessibility of the administration interfaceTo enable teams to manage the line without complexity
System scalabilityTo support your company’s growth

Well-equipped companies report a 41% increase in customer satisfaction thanks to improved personalization and centralized tracking of exchanges(Retail-Insiders).

FAQ – Frequently asked questions

What’s the difference between a cloud telephony solution and a traditional line?

Cloud telephony operates via the Internet, without any hardware installation. It offers advanced functionalities (IVR, supervision, integrated CRM) and ideal flexibility for hybrid or multi-site teams, unlike traditional lines, which are more rigid and costly to upgrade.

Can I use a single pro number for several employees or departments?

Yes. A single number can be shared thanks to intelligent routing or a virtual switchboard, which redirects calls according to defined criteria (time, service, language, etc.). It’s a simple solution to set up with a cloud platform like Kavkom.

What indicators should be tracked to improve call management?

The main KPIs to monitor are: call pick-up rate, average response time, number of missed calls and average call duration. These data can be used to optimize internal organization and customer satisfaction.

Conclusion

Setting up a business telephone number is a strategic decision. It has a direct impact on your company’s credibility, the fluidity of your exchanges and the quality of your customer relations. A well-chosen and well-configured number reinforces your image, simplifies call management and improves the experience of prospects and customers alike.

By integrating your telephony system with your business tools, in particular your CRM, you can optimize sales processes and facilitate your teams’ work. Data is centralized, interactions are better personalized, and performance is enhanced. Several studies show that such integration can increase revenues, reduce processing time and improve customer satisfaction.

Solutions like Kavkom make it possible to deploy a complete business telephony solution – recording, supervision, integrated CRM – with no hardware, no commitment, and human support. An ideal approach for companies that want to combine efficiency, flexibility and growth.

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