Wholesale Origination

Wholesale Origination (Inbound DID Telephone Number Delivery)
Alcazar Networks provides reliable inbound access for carriers through a SIP-based hand-off. Our DID (direct inbound dialing) origination services provide your business with access to numbers in any U.S. market. Our origination allows you to customize your service package by individual TN, giving you maximum flexibility and options such as CNAM caller ID storage, T.38 and more.

Our origination service transports Public Switched Telephone Network (PSTN) originated local calls from multiple locations (rate centers) and terminates them to the customer's softswitch or media gateway via IP or TDM connectivity using local DID telephone numbers. Alcazar Networks' SIP origination offers aggregated local DID inbound service from over 3,300 rate centers in the USA.

Alcazar Advantage

• Service - Our experienced and dedicated staff is ready to work with you to grow your business, solve problems, and provide you with the knowledge and tools you need to be competitive.


• Coverage - A footprint nearly 3,300 rate centers strong. More than 1,400,000 DIDs available for instant provisioning. It all adds up to one of the nation's premier VoIP networks, servicing most major cities of the United States.


• Fully-Featured TNs - CNAM Caller ID Delivery storage and T.38 faxing over IP can all be customized by individual TN according to your business needs via our custom interface.


• Local Number Portability - Preserve your business identity and continuity of service by bringing over your current numbers from other carriers to VoIP service.


• Order and provision DIDs in minutes with our online dashboard or via API access (XML Based).


• Alcazar Networks created strategic relationships with top telecommunications carriers, leveraging our high-volume traffic to negotiate aggressive rates. What does that mean for you? Nothing less than the best possible wholesale pricing in the industry. If our prices are not competitive with your current provider, please contact us and we will evaluate your unique situation.

Rate Centers: http://www.alcazarnetworks.com/ratecenters

White Papers: http://www.alcazarnetworks.com/whitepapers