ZaKoTel GmbH Austria
- International VoIP Wholesale Provider
- Voip consulting
- Voip Termination ISP
- Call Routing VoIP Solutions
- Consultancy Services
- Cisco Systems
- Billing system of own development
Call waiting with “Caller ID” uses a special signal in
order to warn you about an incoming call, during another call there are shown the
name and number of the calling subscriber on the display. The function also
allows switching between two calls.
NPA-NXX
NPA-NXX LTD voip provider
We are specialised with USA OFFNET and USA CC
High CPS High Capacity
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