AT&T Approves DUSUN for Certification

We are pleased to announce that the DUSUN product – DSGW-040 – has now joined this growing group.

PTCRB is a certification organization in the United States that ensures wireless device interoperability through the use of pre-defined test methodology and specifications. The PTCRB certificate ensures operators and manufacturers that a specific device will work within the required mobile networks and frequency bands.

Through a rigorous certification process, PTCRB verifies compliance with global industry standards. Using certified products reduces the possibility of cellular devices becoming inoperable in wireless networks. DSGW-040 is currently covered by the certification.

AT&T is the largest telecommunications provider in the world and one of the largest in the United States. Offering a dependable, high-quality network, the company is renowned for continuously innovating to connect people and businesses across the United States. The DSGW-040 is now certified for use on the AT&T network and is listed among certified products on the AT&T website.

Benny – Head of DUSUN, commented on the significance of recent events: “We are pleased that PTCRB and AT&T have approved our product. This approval will help us continue to grow in the North American market and give our clients and partners greater freedom to select the best device and IoT solutions. Obtaining the necessary certifications to bring our products to all regions makes using them that much more convenient and pleasurable!”

Targeting global markets, the DSGW-040 can support multiple frequency bands. The Wi-Fi data rate can be up to 580Mbps, and the BLE data rate can be up to 2Mbps. It can also support the 5V adapter power supply and reserves the ZigBee3.0 function, Z-WAVE, Sub-G, and 4G LTE function. DUSUN offers multiple communication protocols and adaptable optional modules.

Users can select customized modules based on the requirements of the actual scene. DUSUN has great accomplishments in RF antennas. It is an outstanding performance in terms of transmitting and receiving power, refer to the following figures.

The configuration for the gateway only requires the APN and account password (Optional) provided by the operator, and then insert the card and restart the gateway to automatically dial. At present, in the United States, many customers have successfully launched mature solutions using EMnify and Twilio’s IoT cards combined with DUSUN gateways.