Call-Back is
when the initiator of a call immediately calls back for the second time as a
response.
AoneVoice
Core Features of AoneVoice SoftSwitch:
* Quickest Call Connectivity
* Codec Transcoding
* Custom Web Interface
* Balance and Remaining Minutes IVR
* Refill History
* Unique Routing settings.
* Unlimited Reseller Levels
* Option for billed/free i
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