
WhatsApp Business
How to Move Your Business Off the WhatsApp Handset Without Losing the Number
Keep your WhatsApp number, route calls through your PBX. Here's what the migration actually involves.
September 25, 2026
7 min read
Insights, tutorials, and news from our IT experts in Trinidad & Tobago.

Keep your WhatsApp number, route calls through your PBX. Here's what the migration actually involves.

If your PBX supports SIP trunking, you can route WhatsApp voice calls through it. Here's what IT managers need to know.

Regular WhatsApp handles one call at a time. A SIP bridge lets the same number take multiple concurrent calls, sized in blocks of two.