Business telephony — cloud, SIP, mobile, IoT.

Cloud Centrex — hosted PBX

100% cloud professional telephony, no on-site PBX. Physical IP phones or softphone (PC / smartphone), dedicated mobile app, intelligent routing (IVR, queues, time-of-day, overflow). Maintenance and updates handled by the operator. Ideal for small business, SMB, distributed multi-site.

SIP Trunk — your IPBX, our lines

If you keep an existing IPBX (3CX, Wildix, Mitel, Asterisk, Yeastar), we deliver SIP channels with DDI numbers and direct dialling, preserving your numbering plan. Migration without disruption, fixed estate unchanged.

Number portability & retention

Full porting of your geographic numbers (all zones), special numbers (0800, 0805, 0810, 0820, 0825…), existing business numbers. Standard timelines 7 to 21 days depending on outgoing operator. Full administrative management by BISPRO.

Advanced features

Auto-attendant (multi-level IVR), queues with announcements, GDPR-compliant call recording, usage statistics, CRM integration (HubSpot, Salesforce, Sellsy, Pipedrive), Microsoft Teams connectors for unified telephony.

Business mobile lines

Pro mobile plans with unlimited voice / SMS, data from 5 GB to unlimited 5G depending on user profile. Physical SIM or eSIM. Europe roaming included, international options. Centralised multi-line billing, management via unified BISPRO portal.

Managed mobile fleet

Multi-line fleet management with central dashboard: usage per line, threshold blocking, access management, fast SIM swap, MDM integration (Intune, Jamf) for device-side control.

M2M & IoT — connected devices

M2M SIM cards for your connected devices (alarms, cameras, payment terminals, industrial sensors, vehicles, lifts). Tailored plans (low data, long duration, multi-carrier redundancy), dedicated supervision, industrial durability.

4G / 5G backup for your sites

Backup SIM for your pro internet links. On a fibre outage, automatic failover to mobile (via SD-WAN or a dedicated 4G/5G router). Business continuity preserved even on infrastructure carrier incidents.

Microsoft Teams — Direct Routing

BISPRO telephony natively integrated to Microsoft Teams via Direct Routing. Your team makes and receives business calls directly from Teams (PC or mobile) with their professional geographic number, no physical handset.

CRM & computer-telephony integration (CTI)

Native connectors with the main CRMs (Salesforce, HubSpot, Sellsy, Zendesk, Pipedrive, Dynamics 365). Customer record pops on call, conversation logging, per-rep call statistics.

Recording & compliance

GDPR-compliant call recording (consent, retention period, restricted access). Ideal for back-office customer service, collections, technical support. Secure storage, exports in case of dispute.