to view Dukatech's VoIP Architecture
Online callers connect directly to Dukatech's system, while those who place calls from normal phones, their calls are routed over the Public Switched Telephone Network (PSTN), through PSTN-VoIP gateway, to the Dukatech's system. Then, the call is forwarded to the final destination, either directly or through a local VoIP-PSTN gateway.
Dukatech Gateway Access Numbers:-
| Calgary || (403) 536-0767 |
| Oshawa || (905) 674-6117 |
| Ottawa || (613) 686-1806 |
| Toronto || (647) 723-6105 |