information about Voice over IP field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Computer science 62.7M papers | Operating system 6.5M papers | World Wide Web 4.7M papers | The Internet 712k papers |
| Current | |||
Voice over IP 13.5k papers | |||
| Child | |||
SIP trunking 1,160 papers | Asterisk 801 papers | ||
Trends
Notes
History