Phone system Cloud PBX · VoIP · Auto attendant

A business phone system that never bills per seat

An auto attendant, ring groups, an operator panel, voicemail and call recording — ringing desk phones, the browser and your team's mobile at once. Bring the SIP carrier you already use, keep your numbers, and pay one plan price however many extensions you add.

The phone system is included in every plan, the free one too.

Keep your carrierAny SIP carrier, your numbers. We resell no minutes.
Rings everywhereDesk phone, browser and app — one extension.
No per-user feesAdd the 10th or the 100th extension for nothing.
Cloud or on-siteHosted, an office server, or an appliance.
1

Call menus that sound like you, and follow your hours

Build multi-level menus by picking where each key goes — a person, a department, another menu, a mailbox or a mobile. Record the greeting in the browser, and say once when you are open: every menu and rule follows it, holidays included.

  • Menus inside menus, as deep as your business needs
  • Office hours and named holidays that repeat every year
  • Announcements and hold music in your own recordings
2

An operator panel for whoever answers the main line

Every call in progress, every colleague's live status, and transfer, park or pick up in one click — without touching a handset. The presence dot tells the truth: registered, ringing, on a call, or away with a note.

  • Live calls with who is talking to whom, and for how long
  • Busy lamps on desk phones for the same states
  • Parked calls everyone can see and collect
3

One extension, ringing wherever the person is

A desk phone, a browser tab and a mobile handset are the same extension with the same rules — not three accounts. An administrator shows a QR code, the phone scans it, and that person's office line rings on it. Lost phone? Revoke it and it stops.

  • Any SIP desk phone — Yealink, Grandstream, Fanvil, Snom, Cisco
  • Browser dialpad with transfer, hold and park, nothing to install
  • Mobile app with encrypted calls, presence, voicemail and video
4

Call reports that show the missed calls, not just the answered ones

Who called, who answered, how long it took and whether anyone answered at all — by person, department, number or date. Recorded calls play from the same row, for training and for the day somebody disputes what was said.

  • Missed and abandoned calls counted properly
  • Call recording filed against the call it belongs to
  • TV wallboards with calls waiting and who is free
5

Video calls and meeting rooms, on the same extension

Turn a call into a video call without hanging up, or meet in a named room several people join at once — in the browser or the app, with the same login as the phone. No second product to buy, no second password to remember.

  • Turn video on in the middle of a call
  • Meeting rooms with their own numbers, dialled from a desk phone too
  • Presence shows who is free before you call

Everything a switchboard does

The features you expect — and the ones other systems charge extra for

Ring groups

Ring everyone at once, in turn, or whoever has been free longest.

Every plan

Voicemail

A mailbox per person and per department, played in the browser or app.

Every plan

Forwarding rules

What happens on no answer, busy or away — per person, per hour.

Every plan

Call parking

Park a call in a numbered slot; collect it from any phone.

Every plan

Paging & intercom

Speak through a floor of handsets, or one colleague's speaker.

Basic Plan and up

Call recording

Record and replay from the call log — on your own hardware if you like.

Standard Plan and up

Video & meeting rooms

One-to-one video and named rooms many people join at once.

Standard Plan and up

Autodialer campaigns

Reminders and follow-ups dialled out from a contact group or a list.

Every plan

SMS

Send a message or a campaign through your own SMS provider.

Standard Plan and up

Fax without a fax line

Incoming faxes routed by number into an inbox you can email.

Standard Plan and up

TV wallboards

Calls waiting and who is free, live on a screen on the wall.

Premium Plan

Firewall & encryption

TLS for the app, per-device passwords, blocked addresses.

Every plan
USFor the United States & world

Built for businesses tired of per-seat phone bills

From a two-person agency to a multi-site clinic: every feature on one price, with the carrier and the numbers you already have.

STIR/SHAKEN signingOutbound calls are signed where your carrier needs attestation, so your caller ID is trusted instead of flagged.
No per-seat pricingHosted phone systems bill every user every month. Filantis is one plan price, however many extensions.
Any SIP carrierBring the carrier and numbers you already have, or use several at once. We resell no minutes.
Emergency calls firstEmergency calls are routed out ahead of everything else, and staff are told that one was made.
Remote & hybrid teamsThe office line rings on the mobile app and in the browser, so working from home changes nothing for callers.
Video includedOne-to-one video and meeting rooms in the same product — no second subscription, no second login.

Running a business in India?

Ways to run it

In our cloud, or in your own building

Cloud

Nothing to install. Sign up, connect your carrier and your phones ring today.

Office server

Install on a machine you own, for offices with poor or expensive internet or data that must stay in the building.

Appliance

A ready-built box with updates that install themselves and roll back if anything fails.

Questions about the phone system

Do I need to buy new phones?

No. Any handset that speaks SIP works — Yealink, Grandstream, Fanvil, Snom, Cisco and most others. Staff without a desk phone use the browser or the mobile app.

Can I keep my existing numbers?

Yes. Connect the SIP trunk from your current carrier and your numbers stay where they are. Your carrier does not change, and neither does your call bill — we resell no minutes.

Is it really one price regardless of users?

Yes. Plans differ by features and capacity, never by a count of people. Adding an extension for a new hire costs nothing.

Do you support STIR/SHAKEN?

Yes. Outbound calls can be signed with your certificate where your carrier requires it, so your caller ID keeps its attestation.

Is it secure?

Every device has its own credential, separate from the staff member's login. The mobile app calls over TLS with encrypted audio, the firewall blocks addresses you name, and a revoked phone stops ringing at once.

Does the phone system work with the rest of Filantis?

That is the point. Staff you add get an extension, departments become ring groups, hotel rooms become room phones, and calls sit beside the contacts, invoices and attendance of the same business.

Get off the per-seat phone bill

Create a free workspace, connect your SIP trunk, and have extensions ringing on desk phones, browsers and mobiles this afternoon.

A free plan, not a trial 7 days to change your mind on a first payment Cancel any time, no notice period

1Create the workspaceA name, an email and your country of business. Two minutes, nothing to install.
2Add your people and numbersStaff, departments and the SIP trunk you already have — your carrier does not change.
3Open for businessPhones ring, the app is on staff handsets, and your country's tax rates and currency are already loaded.