Use the following parameters to configure your SIP trunk for accepting calls from the PSTN via Pure CallerID.
Endpoints - calls will originate from all 3 endpoints.
- 18.119.30.147
- 3.13.21.244
- 3.22.173.90
Supported Ports / Protocols
- 5060 - UDP
- 5060 - TCP
- 5061 - TLS
Supported Codecs
- G.711a
G.711u
DTMF Support
- RFC2833
Number Formatting
- E.164 (1NPANXXXXXX)
- +E.164 (+1NPANXXXXXX)
- NPANXXXXXX
Supported Authentication Mechanisms - Best option will be mutually selected during onboarding and interop testing.
- Dedicated IP Address - utilized if your equipment is on a dedicated / static IP address
- IP Address + Tech Prefix - combination of unique ID assigned to your SIP trunk which is provided as a tech prefix in the Request URI before the dialed number. Utilized in shared infrastructure environments or where a single host requires multiple SIP trunks