Telnyx 서비스 내용 정리
Telnyx's phone number API enables the below things.
- Search for and purchase numbers
- Configure numbers by associating a connection.
- Enable phone number-specific features such as call forward failover, Caller ID and CNAM.
NPA stands for Number Plan Area, commonly called Area Code. "NXX" refers to the three digits of a phone number immediately following the area code, also called the "exchange" or the Central Office Designation. Each DID is typically made up of NPA-NXX-FDN. The FDN(Fixed Dialer Number) refers to the 4 digits that follow the NXX.
Telnyx's connection API enables the below things.
- Provision SIP trunks.
- Configure inbound/outbound settings such as failover, number format, codecs, encryption and more.