What the platform is built on
QALLVO is a multi-tenant cloud PBX built on FreeSWITCH — and the A-to-Z voice network that carries its calls. One provider from the extension on the desk to the carrier interconnect.
Platform
Built to be inspected, not just trusted.
The detail your IT team will ask for in the first meeting.
Encrypted end to end of the path
SIP over TLS and media over SRTP, with per-tenant certificate handling and no plaintext signalling fallback.
Isolation that is structural
Tenants are separated at the domain level in FreeSWITCH itself, not filtered in the interface layer above it.
Media that traverses real networks
Dedicated TURN keeps browser and mobile calls connected from behind symmetric NAT and restrictive firewalls.
Observable while it runs
Live registrations, active channels and SIP profile state are visible as operational data, not hidden behind support.