Echo Test Feature Code
Echo Test Feature Code. The ability to call a feature code or built in extension number that will connect the call from a phone to the Cloud Server and loop the call back live to the same phone. This feature would allow for audio diagnostic testing from the same extension as it would simulate both out bound network traffic and inbound network audio traffic at a slight delay (ie an echo). This feature would be especially helpful in SD-WAN setups that do not drop calls when networks go offline. An Example of this is Sangoma's FreePBX/PBXact built in *43 feature code.
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