information about Voice over IP field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Computer science 54.8M papers | Operating system 6.2M papers | World Wide Web 3.9M papers | The Internet 663k papers |
| Current | |||
Voice over IP 12.5k papers | |||
| Child | |||
SIP trunking 1,115 papers | Asterisk 699 papers | ||
Trends
Notes
History