Business voice · personally onboarded

A business phone system built around how your calls should flow.

Choose the users, numbers and devices. A1OSIS reviews the physical infrastructure, configures the call experience and contacts you directly to complete onboarding.

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Before you buy, we confirm

✓ Number of users✓ Existing numbers✓ Ethernet readiness✓ Wired or wireless phones✓ Physical service address

Managed business voice

Service tiers that scale with your call environment.

Select the number of users to see the real enrollment payment. Physical phones, regulatory taxes, specialty numbers, cabling and onsite installation are separate unless included in a written proposal.

Voice users or extensions

Selected monthly service$195/mo5 users × $39

Enrollment payment$544First month + $349 base onboarding

Voice Essentials

$29per user / month

3-user minimum · $87/mo

Professional business calling for small teams that need a dedicated company identity and reliable routing.

Business number
Inbound and outbound calling
Voicemail
Basic call routing
Mobile and desktop access
Personal activation support

Base onboarding: $199

5 users$145/moUpdates with the user count above

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Best for offices

Voice Plus

$39per user / month

5-user minimum · $195/mo

A more complete office phone environment with desk-phone configuration and structured team call handling.

Everything in Essentials
Auto-attendant planning
Ring groups and extensions
Desk-phone provisioning
Number-transfer coordination
Priority onboarding

Base onboarding: $349

5 users$195/moUpdates with the user count above

Selected ✓ →

Multi-Site Voice

$49per user / month

10-user minimum · $490/mo

Advanced voice planning for organizations with multiple departments, locations or more complex call flows.

Everything in Voice Plus
Multi-location call design
Department routing strategy
Advanced call-flow configuration
Implementation coordination
Quarterly call-flow review

Base onboarding: $599

10 users$490/moUpdates with the user count above

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Usage outside the included service, toll-free or international charges, enhanced compliance, call-center features and unusual porting requirements may change the final recurring amount.

Selected: Voice Plus

Reserve onboarding without guessing at the infrastructure.

Your $544 enrollment payment covers the first month for 5 users and the base onboarding fee. A1OSIS contacts you to confirm number eligibility, call routing and phone locations before activation.

$195 estimated monthly recurring voice service
Existing-number transfer coordinated after approval
Ethernet, Wi-Fi and power readiness confirmed before phone fulfillment
If service cannot be provided as submitted, we revise the solution or refund the unearned payment

First month + base onboarding due$544

Your project is saved before payment so A1OSIS can follow up if you stop or need clarification.

Contact

NameBusiness nameEmailGood phone numberProject or service address

Project details

Voice users or extensionsBusiness locationsExisting numbers to keepPhysical desk phones neededEthernet at phone locationsCall handling neededAdditional detailsCurrent phone bill, extension list, call-flow notes or floor planUp to 6 files, 15 MB each.

Choose how each person answers

App, wired desk phone or wireless desk phone.

Device option

Use the app

Included with service

Make and receive business calls from compatible computers and mobile devices without purchasing a desk phone.

Device option

Wired desk phone

Hardware from $149

The preferred office option where Ethernet is available at the phone location. Final model is selected after consultation.

Device option

Wireless desk phone

Hardware from $249

A higher-cost option for locations without suitable Ethernet. Wireless coverage and power still must be confirmed.

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Personal onboarding

Your phone system is planned before it goes live.

01
Voice intake
Confirm users, numbers, departments, hours, call routing, address and device locations.
02
Infrastructure review
Determine whether Ethernet is ready, cabling is needed or wireless desk phones make sense.
03
Configuration
Build the approved users, extensions, call flow, voicemail and device configuration.
04
Activation
Coordinate number transfer, test the system and guide your team through the new calling experience.

Business voice questions

Know what happens before you switch.

Can we keep our existing phone numbers?

In most cases, eligible business numbers can be transferred. A1OSIS reviews the current carrier information and coordinates the transfer after the new account and call flow are ready.

Do the phones require Ethernet?

Wired IP desk phones normally connect through Ethernet and are the preferred office option. If cabling is unavailable, A1OSIS can quote low-voltage work or recommend a compatible wireless desk phone where appropriate.

Why is onboarding priced separately?

The monthly subscription covers ongoing voice service. Onboarding covers discovery, call-flow planning, number transfer coordination, account configuration, device provisioning and the direct assistance needed to launch correctly.

Are taxes and physical phones included?

Displayed monthly prices exclude regulatory taxes, usage outside the included service, specialty numbers, cabling, installation and physical phone hardware unless a written proposal says otherwise.

Ready to replace or build your phone system?

Tell us about your users and infrastructure.

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