Rich Tehrani : Communications and Technology Blog -
Rich Tehrani
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calling card tag

Drill down on calling card search:

2 result(s) displayed for calling card (1 - 2 of 2):

NACT Reemerges

If you were in telecom in the mid-nineties you remember one of the large players in the space was NACT a company playing in the prepaid and international callback markets. Prior to VoIP these markets were the preferred methods of...

International Calling Alternatives

While perusing the international calling channel on TMCnet I came across an article which details the checklist of items you need to be aware of when choosing an international calling service. While many people are likely to think about the...
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