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Audio Quality Estimation

This technology provides indication about the audio quality of the speech during enrolments and verifications in real-time via API and for future reference via logs. It is available for both single-server and multi-server deployments. Currently the Audio Quality Estimation feature is limited to polling (SIP, http streams) only, Webhooks support is planned to be added in the future. Based on…

Open Source Acknowledgement

…Elasticsearch docker.elastic.co/elasticsearch/elasticsearch oss:7.6.2 Apache License 2.0 Elasticsearch Curator bitnami/elasticsearch-curator:5 Apache 2.0 Filebeat docker.elastic.co/beats/filebeat-oss:7.6.2 Apache License 2.0 Grafana Apache license: Licensing | Grafana Labs Kibana docker.elastic.co/kibana/kibana-oss:7.6.2 Apache License 2.0 Logstash docker.elastic.co/logstash/logstash-oss:7.6.2 Apache License 2.0 OpenSSH server GNU license in repo: docker-openssh-server/LICENSE at master · linuxserver/docker-openssh-server Phonexia RTP proxy phonexia/voice-verify-rtp-proxy:1.12 Phonexia Phonexia SIP connector phonexia/sip-connector:v0.2.0 Phonexia Phonexia SPE phonexia/voice-verify-spe:3.31.0-dev-r3898-2 Phonexia Phonexia Voice…

Single-server deployment

…IP address (typically an IP address reservation on DHCP server) has to be reachable for API requests needs to be able to connect to a PBX (in case SIP calls are used) allowed ports TCP 22 – SSH connection TCP 80 – WebSockets, Kibana, Grafana TCP 5060 – SIP TCP 8000 – Voice Verify UDP 20000-20350 – RTP domain requirements…

General

…of net speech for enrollment; if the audio is longer, up to 60 seconds of net speech is used Voice Verify needs 3 – 5 seconds of net speech for verification; longer audio and speech length serve for detecting speaker change during whole call SIP calls Phonexia Voice Verify uses SIP protocol to register to a PBX and acts as…