Cloud SIP codecs¶
Supported codecs¶
Enfonica Cloud SIP supports the following codecs.
| Scenario | G711a (PCMA) | G711u (PCMU) | G729/a |
|---|---|---|---|
| Making outgoing calls from your infrastructure | Supported | Supported | Supported |
| Receiving incoming calls to your infrastructure | Supported | Supported | Supported |
Making outgoing calls¶
When Enfonica Cloud SIP receives outgoing traffic from your infrastructure to the PSTN, it will select the first supported codec in the SDP offer.
Receiving incoming calls¶
When Enfonica Cloud SIP sends incoming calls to your infrastructure, it will offer PCMA, PCMU and G729 in its SDP offer. The codec that the parent call is using will be offered first.