Bitrix24 Novofon (Zadarma) Turnkey Integration
We often encounter this situation: a company connects the Novofon (formerly Zadarma) cloud PBX to save money, but the integration with Bitrix24 is unstable—either the client card does not pop up, or the call is not linked to a deal. The cause is almost always incorrect PBX configuration or number mapping. Our experience shows: proper configuration takes 2-3 hours and pays off within the first month of operation.
Novofon is a cloud PBX with free integration with Bitrix24 via REST API. For small teams, it is one of the most cost-effective ways to get full-featured telephony inside CRM (roughly 2 times cheaper than similar solutions such as Mango Office, saving $100-$200 per month). We configure the bundle so that the PBX works correctly with CRM, employee numbers are tied to Bitrix24 users, and calls automatically create the necessary entities. With a properly configured integration, managers save up to 30% of time on handling incoming calls, which provides significant savings—for a team of 10, that's about 120 hours per month.
How Bitrix24 Integration with Novofon Works?
Novofon provides a free connector via the section Settings → Integrations in your personal account. Connection does not require installing an app from the marketplace—the connector works on the Novofon side and interacts with the portal via OAuth 2.0.
Connection steps:
- In the Novofon personal account, go to Settings → Integration with CRM.
- Select Bitrix24, enter the portal address (example.bitrix24.ru).
- Authorize access—Novofon will request permissions via OAuth 2.0.
- Configure rules: create a lead on incoming, link to contact on repeat call.
- Map internal PBX extensions to Bitrix24 users.
After connection, Bitrix24 starts receiving call notifications and displaying client cards. Over 5+ years, we have performed more than 100 Bitrix24 integrations with cloud PBXs and guarantee correct settings.
PBX Configuration and Number Mapping
The Novofon virtual PBX (ZCRM PBX) is the central element whose configuration determines integration correctness.
Creating internal extensions. In the "My PBX" section, internal extensions are created (100, 101, 102...). Each extension is a SIP account to which a softphone or IP phone of the employee connects.
Mapping to Bitrix24 users. In the integration settings, each Novofon internal extension is linked to a specific Bitrix24 user. This is a critical setting:
- If mapping is incorrect—the client card for an incoming call will appear to the wrong manager.
- If an internal extension is not linked—the call will be registered in CRM without a responsible person.
- When an employee leaves—be sure to reassign the internal extension or remove the mapping.
Call processing scenarios. In the PBX, logic is configured: what happens when a call comes to the multi-line number. Voice greeting, IVR menu, call queue (simultaneous, sequential, random), forwarding on no answer—all these scenarios affect how the call appears in Bitrix24. If a call goes through IVR and hits a queue, only the final connection is recorded in CRM.
What Problems Does Correct Mapping Solve?
Incorrect mapping is the reason for 70% of support inquiries. Here's a typical situation: a client calls a manager, but the card does not appear because the PBX internal extension is not linked to the Bitrix24 user. We check every setting and provide documentation indicating responsible numbers.
| Problem | Cause | Solution |
|---|---|---|
| Card does not pop up | Incorrect mapping or missing websocket | Check mapping and app permissions |
| Duplicate leads | Calls from different numbers | Configure CRM robot to merge duplicates |
| Call without responsible person | Internal extension not linked to user | Update mapping in integration settings |
| Recording unavailable | Storage period expired or disabled | Enable recording in PBX and configure upload |
Step-by-step instructions for card pop-up issues
- Check mapping: in Novofon integration settings, ensure each internal extension is matched to a Bitrix24 user.
- Check websocket: in the browser with Bitrix24 open, there should be an active websocket connection (phone icon green).
- Check app permissions: in the Bitrix24 Applications section, ensure the Novofon connector has permissions to read telephony and write to CRM.
- If all settings are correct, reconnect the integration: revoke and reissue OAuth permissions.
Incoming Calls → CRM
On an incoming call, the Novofon connector transmits to Bitrix24 the caller's number, internal extension of the employee, status (answered, missed, busy), call duration, and a link to the recording (if enabled). Bitrix24 processes the call according to rules:
- New number → create a lead with phone in the
PHONEfield. - Existing contact → link the call to that contact and its deals.
- Existing contact with responsible person → the card shows to the responsible manager before they answer.
For missed calls, we set up automatic creation of a callback task. Time savings for managers: up to 30% on handling incoming calls.
Click-to-Call
Outbound calls from Bitrix24 work via callback:
- The manager clicks a number in a CRM card.
- Bitrix24 sends a command to Novofon.
- The PBX calls the manager's internal extension.
- The PBX calls the client and connects them.
The client sees the company's outbound number (CallerID), not the manager's personal number. CallerID is configured in the PBX for each internal extension or globally.
Call Recording
Novofon stores recordings in the cloud. Storage duration depends on the tariff (from 1 month on free plan to indefinite on paid plans). In Bitrix24, the recording is accessible via a link in the call timeline. If longer storage is needed, we set up upload via the Novofon API (/v1/pbx/record/request/) and scheduled download to Bitrix24 Drive.
What Is Included in the Setup Work (Deliverables)
- Configuration of the standard Novofon connector with Bitrix24
- Creation and mapping of internal extensions to Bitrix24 users
- Configuration of call processing scenarios (IVR, queue, forwarding)
- Testing of incoming, outgoing calls and click-to-call
- Documentation of settings with access details and responsible employee training
- 30 days free support after setup
| Parameter | Value |
|---|---|
| Setup time | 2-3 hours for a typical portal |
| Setup cost | from $200 depending on complexity |
| Work guarantee | 30 days free support |
Typical Problems and Solutions
- Card does not pop up on incoming call. We check mapping, websocket, app permissions.
- Duplicate leads. We set up a CRM robot to automatically merge duplicates by phone or email.
- Call registered but without responsible person. We update mapping—explicitly link the extension to the user.
- Recording unavailable. We check whether recording is enabled in the PBX, whether the storage period has expired, and whether the link is correct (Novofon changes the URL when changing tariff).
Contact us for a detailed consultation on integration setup—we will help solve these problems within one day. Order Bitrix24 telephony setup and get stable CRM operation.
Cloud PBX is the technology used by Novofon.







