GEN PBX is a multi-tenant cloud PBX built on Asterisk. Run telephony for your whole business — or sell it to hundreds of clients — from one server you control.
Every tenant gets isolated extensions, trunks, CDR and recordings. One server, many businesses.
GenPhone runs in the browser as an installable PWA — no desk phone needed to get started.
Per-tenant balance, rate cards and live call cost. Cut off or top up without touching the dialplan.
Searchable call history with playback, filtered strictly by tenant ownership.
Multi-level IVR, ring groups, time-based branch schedules and sticky agent routing.
Deploy on-premise or in your own cloud with a single installer script. Your data stays yours.
Most PBX platforms make you choose: cheap and limited, or capable and priced per seat until it hurts. GEN PBX is built for the middle — full multi-tenant isolation, real-time billing and a browser softphone, deployed on hardware you already own.
It powers ISPs, call centres and offices across Bangladesh today, handling everything from a 10-extension office to multi-tenant reseller networks.
Pick a package, or tell us your call volume and we will size it with you.
A single Linux server (4 vCPU / 8 GB RAM handles roughly 100 concurrent calls) and SIP trunks from your provider. IP phones are optional — GenPhone works in any modern browser.
Yes. GEN PBX works with any standard SIP trunk, so your provider can point your existing DIDs at the new server. We handle the migration with you.
Yes — tenants are isolated at the data layer, not just the UI. Extensions, DIDs, CDR, recordings and billing are scoped per tenant, with a DID-first ownership model.
Every package includes guided installation. Business and Enterprise also include dialplan configuration, trunk registration and staff training.
The Enterprise / ISP package includes white-label branding and reseller hierarchy, so you can sell PBX service under your own name.
All service requests, trials and package orders are handled through our service portal.
Apply for service → Prefer to talk first? Call +880 1337-005999 or WhatsApp +880 1337-005999.