Tsahi Levent-Levi
Tsahi Levent-Levi
Connectivity to PSTN
A set of images describing how VoIP OTT vendors monetize their service.
This drawing is about connectivity to PSTN - solutions such as SkypeOUT which enables users to call to PSTN phone numbers from their VoIP client.
499
views
0
faves
0
comments
Uploaded on August 28, 2012
Taken on August 28, 2012
Connectivity to PSTN
A set of images describing how VoIP OTT vendors monetize their service.
This drawing is about connectivity to PSTN - solutions such as SkypeOUT which enables users to call to PSTN phone numbers from their VoIP client.
499
views
0
faves
0
comments
Uploaded on August 28, 2012
Taken on August 28, 2012