Signaling

Voxtronics separates its HTTP control plane from its SIP signaling plane. The Backend API manages tenant resources. SIP services handle registration, authentication, peer validation, transactions, dialogs, and call routing.

Endpoints

An Endpoint represents a SIP system that uses tenant credentials and dynamic contact registration. Configure the tenant outbound proxy, username, domain, and generated password on the external PBX, softphone, gateway, or other SIP user agent.

Registration is required when Voxtronics must deliver requests to the current contact. Endpoint-originated requests use the same tenant identity and authentication path.

Peers

A Peer represents a trusted system with a stable signaling address. Voxtronics identifies it by source host, port, and transport instead of SIP registration credentials. Peer transports supported by the control plane are UDP, TCP, and TLS.