Voice over IP
Packet voice systems that encode speech and signaling over internet protocol networks.
Core metadata
- ID: voice_over_ip
- Era: Modern
- First known date: 1995 (decade)
- Region: Global internet
- Review status: source_checked
- Maturity: established
Prerequisites
- Digital Signal Processing (DSP) (digital_signal_processing)
- Internet Protocols (TCP/IP, ARPANET) (internet_protocols_tcp_ip_arpanet)
- Telephone (telephone)
Dependents
- None.
Fields
Field lanes
- Telecommunications & Networking: Services & Applications
Node sources
- RFC 3261: SIP: Session Initiation Protocol (RFC Editor, 2002, official_agency) • Supports: node, maturity
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 3
- Average edge confidence: 68%
- Prerequisite sources: 3
- expert_inference: 3
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Internet Protocols (TCP/IP, ARPANET) (internet_protocols_tcp_ip_arpanet) | enabling | 68% | expert_inference | Internet Protocols (TCP/IP, ARPANET) provides a capability that enables this technology without being the only possible path. |
|
| Digital Signal Processing (DSP) (digital_signal_processing) | enabling | 68% | expert_inference | Digital Signal Processing (DSP) provides a capability that enables this technology without being the only possible path. |
|
| Telephone (telephone) | enabling | 68% | expert_inference | Telephone provides a capability that enables this technology without being the only possible path. |
|
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