information about Voice over IP field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Computer science 61.9M papers | Operating system 6.4M papers | World Wide Web 4.7M papers | The Internet 701k papers |
| Current | |||
Voice over IP 13.5k papers | |||
| Child | |||
SIP trunking 1,158 papers | Asterisk 799 papers | ||
Trends
Notes
History