1-888-252-2574 Customer Support

1-888-252-2574 Customer Support

About Us

SDI Black 011 is one of the leaders in the prepaid calling industry in the United States. SDI is continuously helping families and businesses in communicating overseas. SDI Black 011 is rapidly increasing its retail and wholesale distribution network across the nation.

SDI Black 011, an LLC. is located at 1091 Yonkers Avenue in Yonkers, New York 10704.

SDI (SDI Black 011) was founded in 1996 and has continued to be one of the leaders in the prepaid calling industry. SDI Black 011 is consistently expanding its products as the industry revolutionizes and rapidly increasing its distribution network to meet the needs of its prepaid customers.

With over 25 years of telecom experience and an unparalleled team of professionals, SDI will continue to provide the optimum selection of prepaid products. SDI has expanded its products as the industry revolutionizes.

Black 011 an international pinless top up solution which allows the customer to register up to 10 phone numbers and also has cellular top up and RTR has had an overwhelming response in the market. SDI’s Black Wireless is an exclusive prepaid GSM wireless service which offers an affordable unlimited talk, text and several data plans that incorporate its direct dial international calling feature at the best available rates. All plans have FREE International Calling included and a 30-Day Expiration.

For more than two decades we have consistently provided reliable, high-quality products, services and excellent customer service.

SDI’s Black011 is a company and retailers’ solution to tap into the programs existing recharge and sales. Through SDI’s Black011 your customers will have access to 30+ International top up products, the ability to purchase pins to 150+ country destinations, US Wireless RTR (Real Time Replenishment) and complete wireless airtime solutions for US Wireless Products.

SDI Black 011 offers an exclusive Prepaid GSM wireless service which currently offers affordable Unlimited Talk, Text, MMS and Data Monthly Plans. The Black Wireless SIM has a Direct Dial feature, which means NO access numbers to dial international calls. To complete this added value service, Black Wireless has launched plans which includes Unlimited Talk and Text, and Data within the US and all monthly plans include Free International Calling and Texts. It is also a full functional portal for Black Wireless to activate new SIM’s, add airtime plans, top up International minutes and port in from other carriers.

Our Pay as you Go plans are perfect for low level users and cost effective for the budget savvy.

To date Black011 portals are growing at a rapid rate due to its all-in-one web based, user friendly set up.

SDI Black 011 is consistently expanding its products as the industry revolutionizes and rapidly increasing its distribution network to meet the needs of its prepaid customers. In a market that is continuously moving forward, our team is always driving growth and unique opportunities.