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๐Ÿ“ฑ Landline on mobile

Fixed on mobile

Fixed on mobile means your business number forwards calls directly to your mobile phone over the mobile network. No app to install, no internet connection needed, no VoIP quality issues. The call arrives as a normal phone call on your mobile โ€” reliable, clear, and always working.

This is the most reliable way to receive business calls on a mobile device. Your mobile phone is part of CallFactory’s hybrid phone system, working alongside desk phones, softphones, and SaaS applications.

Fixed on mobile

Find your perfect number

Search instantly for available numbers worldwide.

Why businesses choose fixed on mobile

Discover how a professional business number on your mobile keeps your team reachable, wherever you work.

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Professional presence

A proper business number builds trust with customers and prospects more than a personal mobile number, improving your brand perception immediately. Choose from US toll-free numbers like 1-800, 1-888, or 1-877, or a regional number like 212 (New York), 312 (Chicago), or 415 (San Francisco) that fits your market.

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Always reachable

With a business number on your mobile, your business stays reachable even when the office is empty, so you never miss a customer or prospect call just because you are away from your desk or working from another location.

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No expensive hardware

You do not need to install a landline, buy expensive phone systems, or maintain physical infrastructure, so you look professional while paying a flat monthly rate with no upfront setup costs.

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Self-managed via dashboard

Voicemail, call forwarding, and business hours are managed directly through your online dashboard, so you adjust your team's availability without waiting for support or technical help.

How it works

You order a US toll-free number (1-800, 1-888, 1-877) or a regional number (212, 312, 415), or port your existing business number so customers keep dialing the same number they already know.

Once active, you configure your CallFactory dashboard to receive calls through the Linphone app on your smartphone or computer, or through direct forwarding over the mobile network to one or more mobile phones. You set the call order, decide what happens when no one answers, and switch between destinations without changing your number.

Within a few days, your number is live and you are receiving business calls from your mobile device while customers only see your professional business number.

What sets our solution apart

Many providers offer consumer-focused apps with professional features, which lock you into a single app and a strong internet connection. CallFactory specializes in business telephony and provides both the Linphone app and direct forwarding over the mobile network, so you choose the method that works best for each user.

Install Linphone on your smartphone and your Mac, Windows, or Linux computer, making your desktop or laptop a full business phone that handles incoming and outgoing calls under your business number. At your desk you call through a headset on your computer, on the road you switch seamlessly to your mobile, and from home you keep working on the same business number without changing any settings.

Beyond basic call forwarding, you get an interactive call menu that routes callers to the right department automatically, call recording for training and verification, voicemail-to-email, and comprehensive call analytics in real time.

Through your online phone system dashboard, you control everything โ€” business hours, call teams, voicemail settings, and routing rules โ€” so you decide how each caller gets helped.

Who this is for

Fixed on mobile works for freelancers and consultants who need professional visibility under their own business number without a physical landline. Small teams without a dedicated office use it to project the same credibility as established companies with a storefront and reception desk.

Entrepreneurs who spend time traveling ensure they do not miss customer or vendor calls because they are away from the office. Teams working remotely or on a hybrid schedule benefit from a single shared business number on multiple mobile devices, so the right person picks up without transferring the caller.

Everything at a glance

Available number types: US toll-free (1-800, 1-888, 1-877) and regional numbers (212, 312, 415, and others), so you pick the number that fits your business and market.

Call forwarding options: to a mobile number, a desk phone, a softphone, or voicemail, in any order and with any combination of fallbacks you need.

Premium features: interactive call menus, call recording, real-time analytics, and voicemail-to-email, so customers reach the right information quickly even outside business hours.

Technical requirements: no special hardware โ€” any mobile phone works with the service. Linphone runs on Mac, Windows, and Linux, making your computer a full business phone.

Administration: 24/7 access to your online dashboard for all settings.

Powerful features included

Every Callfactory phone system comes loaded with intelligent features that give you greater control, flexibility, and peace of mind โ€” right from day one.

API integrations

Tell us what you need, we build the endpoints. Our private API lets you integrate CallFactory telephony into your own software โ€” no generic library, no guesswork, no wasted development time.

Calendar-based call routing

Automatically route calls based on your schedule. Office hours, rotating shifts, holidays, and on-call rosters โ€” calls always reach the right person at the right time.

Call filter

Block unwanted callers, allow only authorized numbers, or reroute specific callers to different destinations. The call filter keeps your business lines open for the calls that matter.

Call forwarding

Forward incoming calls to any landline, mobile, or team. Set rules based on time and availability โ€” manage everything from your dashboard.

Call Insights

Track call performance with clear data so you see directly from your dashboard who called, when, how long, and where calls were routed.

Call notes

Capture every insight from every call. Add notes directly in your dashboard to keep follow-ups, customer requests, and action points in one place.

Call queue system

Every business has peak times when all lines are busy at once. The queue holds those callers with music or a message and connects them automatically to the next available team member, so you never โ€ฆ

Call Recording

Automatically record incoming business calls so you can listen through the dashboard, download recordings, and use them for training, quality assurance, and compliance.

Change call destinations

Route calls to any device (mobile, landline, or VoIP), change destinations anytime from your dashboard, add as many extensions as you need, and route calls to colleagues worldwide.

Custom solutions

Our flexible IVR platform allows us to build powerful, custom solutions tailored to your business operations.

Custom telephony

Incident hotlines, automated order lines, SMS confirmations, self-service systems โ€” if you can describe it, we can build it on our IVR platform.

Dedicated IVR servers

Your own IVR server with complete control. Build custom telephony applications, connect AI platforms, and scale from 4 to 200+ channels. The natural upgrade from our private API when you need more.

DenyList routing

Maintain a list of blocked phone numbers that are automatically prevented from reaching your team. Request a block and it takes effect instantlyโ€”temporarily or permanently.

File-based routing

Upload a CSV, TXT or JSON file to update call routing in bulk, changing hundreds of rules at once for PIN codes, allowlists, denylists, area codes or complete IVR flows.

GitHub routing

Manage call routing from your GitHub repository. Push a routing file, and CallFactory fetches, validates, and applies the changes automatically โ€” with full version history and instant rollback.

International telephony

Get local phone numbers in other countries and route calls across borders. CallFactory is a registered telecom operator in 13 countries โ€” reliable international telephony without complexity.

IVR Toolkit

Build custom call flows with structured actions. Play audio, gather input, stream to AI, dial through, transfer and record โ€” all developer-friendly and AI-ready.

Main Phone Number

One central national main phone number for all your offices and branches, with a voicebot asking callers for zip code, product, or branch name and routing the call to the right location based on that โ€ฆ

Peak traffic management

Handle sudden call spikes from campaigns, media exposure, or seasonal peaks. Our cloud-based platform absorbs the volume so no caller hears a busy tone.

Phone menu (IVR)

Help callers reach the right person immediately. With a simple menu, you route every call to the right employee or department.

PIN code routing

Route calls based on a PIN code. Each PIN leads to a different destination โ€” ideal for VIP clients, internal lines, restricted services, and multi-tenant setups.

Smart voicemail system

When no one picks up, callers leave a voicemail that arrives in your inbox as an audio file. Custom greetings, multiple recipients, and no extra software needed.

Star a call

Star a call helps you focus on the conversations that truly matter. With one click, important calls stand out.

Statistics by email

Receive daily, weekly, or monthly call reports directly in your inbox. See call volume, duration, peak times, and missed calls โ€” without logging in to anything.

Text to speech assistant

Type your message, choose a voice and language, and it is ready in seconds. Professional voice messages for greetings, voicemail, queues, and menusโ€”no recording equipment needed.

VIP whitelist

Restrict your business line to approved callers only. Only numbers on your whitelist get through โ€” everyone else is blocked or sent to voicemail.

Voicebot

AI-powered voice assistants built on our IVR platform. Automate incoming calls with natural conversation, data lookups, and smart routing.

Webhook call routing

Route calls dynamically using your own webhook. When a call comes in, CallFactory asks your server where to send it โ€” full control in real time.

Welcome message

Greet every caller with a professional message before the call is connected. Record your own, use a voice actor, or generate one in seconds with text-to-speech.

Whisper tone

A brief audio message tells you which number was dialed before you answer, so you immediately know whether this is a business call on your mobile, a specific webshop, or an international number.

FAQ fixed on mobile

Answers to frequently asked questions about using your business number on a mobile phone.

No, they only see your fixed number and experience no difference from a traditional landline, so your professional image stays intact.

Yes, you link an unlimited number of business phone numbers to your account and route each number to different phones or teams, so every department is reachable on its own number.

The call goes automatically to voicemail or to a colleague, depending on the fallback you set, with each business number keeping its own voicemail separate from your personal phone.

No, any mobile phone works with the service. You choose whether calls arrive via the Linphone app, which you install on your smartphone and on your Mac, Windows or Linux computer, or via direct forwarding over the mobile network.

Yes, number portability is available, so your existing fixed number transfers to our service smoothly without customers having to learn a new number.

Happy Callfactory customers: