--- title: Silex AT Command Set (Version 2.12.x) for SX-ULPGN Product Specification Download description: Silex AT Command Set for SX-ULPGN Product Specification (Version 2.12.x) --- [![Silex Technology](https://www.silextechnology.com/hubfs/raw_assets/public/silex/images/logo.svg "Silex Technology")](https://www.silextechnology.com/?hsLang=en-us) - [Connectivity Solutions](https://www.silextechnology.com/connectivity-solutions) - [Services](https://www.silextechnology.com/connectivity-solutions/software-services) - [Integration Services](https://www.silextechnology.com/de/software-service/integration-services) - [Customization Services](https://www.silextechnology.com/de/software-service/customization-services) - [Certification Services](https://www.silextechnology.com/software-service/global-certification-compliance) - [Applications](https://www.silextechnology.com/application-expertise) - [Medical ](https://www.silextechnology.com/medical) - [Transportation & Logistics](https://www.silextechnology.com/application-expertise/transportation-and-logistics) - [Factory Automation](https://www.silextechnology.com/application-expertise/factory-automation) - [Resources](https://www.silextechnology.com/resources) - [Resource Center](https://www.silextechnology.com/resources) - [Unwired Blog](https://www.silextechnology.com/unwired) - [Support Center](https://www.silextechnology.com/support) - [Security Center](https://www.silextechnology.com/security-center) - [Company](https://www.silextechnology.com/company) - [About Silex](https://www.silextechnology.com/company) - [Why Silex](https://www.silextechnology.com/why-silex) - [Technology Partnerships](https://www.silextechnology.com/why-silex/partner) - [News](https://www.silextechnology.com/unwired/topic/news) - [Careers](https://www.silextechnology.com/company/careers) [ Where to buy ](https://www.silextechnology.com/where-to-purchase?hsLang=en-us) [ Contact sales ](https://www.silextechnology.com/contact-us?hsLang=en-us) This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. ![Embedded](https://www.silextechnology.com/hubfs/silex/image/Embedded.svg) [ Embedded Wireless Modules ](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&hsLang=en-us) - [Wi-Fi 7 (802.11be)](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&categories=wi-fi-7-80211be) - [Wi-Fi 6E (802.11ax)](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&categories=wi-fi-6e-80211ax) - [Wi-Fi 6 (802.11ax)](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&categories=wi-fi-6-80211ax) - [Wi-Fi 5 (802.11ac)](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&categories=wi-fi-5-80211ac) ![Copy of Product icons home (40 x 40 px) (2)](https://www.silextechnology.com/hubfs/Copy%20of%20Product%20icons%20home%20(40%20x%2040%20px)%20(2).svg) [ Platform & SOMs ](https://www.silextechnology.com/connectivity-solutions?services=platform--soms&hsLang=en-us) - [EP-200Q](https://www.silextechnology.com/connectivity-solutions/platform-and-soms/ep-200q) - [EP-200N](https://www.silextechnology.com/connectivity-solutions-platform-and-som-ep-200n) ![Network System Solutions](https://www.silextechnology.com/hubfs/silex/image/Network%20System.svg) [ Network System Solutions ](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&hsLang=en-us) - [Ethernet to Wi-Fi Bridge](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=ethernet-to-wi-fi-bridge) - [USB/Serial Connectivity](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=usb-serial-connectivity) - [Wi-Fi HaLow Connectivity](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=wi-fi-halow-connectivity) - [Wi-Fi Access Points](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=wi-fi-access-points) - [Industrial Connectivity](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=industrial-connectivity) - [Wireless Monitoring](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=wireless-monitoring) #### NEW: EP-200N AMC Edge SoM. Powered by NXP® i.MX 95, delivering secure, safe and reliable connectivity for industrial and medical applications. ![EP-200N-01](https://www.silextechnology.com/hs-fs/hubfs/EP-200N-01.png?width=100&height=100&name=EP-200N-01.png) [ Learn more ](https://www.silextechnology.com/connectivity-solutions-platform-and-som-ep-200n?hsLang=en-us) ## Silex AT Command Set for SX-ULPGN Product Specification (Version 2.12.x) ### Silex AT Command Set for SX-ULPGN Product Specification (Version 2.12.x) ![](https://www.silextechnology.com/hs-fs/hubfs/Specs/SX-ULPGN%20UART%20AT%20Command%20for%20web.png?width=205&height=153&name=SX-ULPGN%20UART%20AT%20Command%20for%20web.png "SX-ULPGN UART AT Command for web.png") The product specification document provides detailed Silex AT Command Set for the SX-ULPGN. Using this AT Command set, the customer can use their existing MCU and add a serial-to-Wi-Fi converter using an ultra low-power Wi-Fi module for the Internet-of-Things (IoT/IoE). The document includes: - **Introduction ** - **General Description** - **Functional Specification** - **Firmware Programming** - **System Requirements** - **AT Command Basics** - **Command Set** - **Differences from Qualcomm AT Mode** - **Similarity to Legacy Hayes AT Command** - **Parameter Syntax Flexibility** - **Configuration save/load** - **Multiple UART Port Support** - **Separate Port Mode** - **Transparent Mode Behavior** - **IPv6 Compatibility** - **OTA Update Capibility** - **WEB Client** - **WEB Server** - **Peripheral Control** - **Detailed Difference Description** - **Extended Commands** - **Read/Write Commands** - **Wi-Fi Command Response** - **Network Command Response** - **TCP Close by Wi-Fi Disconnection** - **ATTO** - **ATBSIZE** - **ATB** - **ATPSUS** - **ATWREV** - **ATWRSSI** - **ATNSET** - **ATNPING** - **ATNSOCK**   - [Facebook ](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.silextechnology.com%2Fproductspecs%2Fsilex-at-command-set-for-sx-ulpgn) - [Twitter ](https://twitter.com/home?status=LP%3A+Silex+AT+Command+Set+for+SX-ULPGN+Product+Specification+%28Version+2.12.x%29%20https%3A%2F%2Fwww.silextechnology.com%2Fproductspecs%2Fsilex-at-command-set-for-sx-ulpgn) - [LinkedIn ](https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fwww.silextechnology.com%2Fproductspecs%2Fsilex-at-command-set-for-sx-ulpgn&title=LP%3A%20Silex%20AT%20Command%20Set%20for%20SX-ULPGN%20Product%20Specification%20%28Version%202.12.x%29&summary=Silex+AT+Command+Set+for+SX-ULPGN+Product+Specification+%28Version+2.12.x%29&source=) - [Email ](mailto:?subject=LP%3A%20Silex%20AT%20Command%20Set%20for%20SX-ULPGN%20Product%20Specification%20%28Version%202.12.x%29&body=https%3A%2F%2Fwww.silextechnology.com%2Fproductspecs%2Fsilex-at-command-set-for-sx-ulpgn) [![Silex Technology](https://www.silextechnology.com/hubfs/raw_assets/public/silex/images/logo.svg "Silex Technology")](https://www.silextechnology.com/?hsLang=en-us) ### Subscribe to our blog - [**](https://x.com/silextechnology) - [**](https://www.linkedin.com/company/silex-technology-america/) - [**](https://www.youtube.com/user/SilexTechnology) ##### Solutions - [Embedded Wireless Modules](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules) - [Platform & SOMs](https://www.silextechnology.com/connectivity-solutions?services=platform--soms) - [Network System Solutions](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions) - [Services](https://www.silextechnology.com/connectivity-solutions/software-services) ##### Applications - [Medical Device Connectivity](https://www.silextechnology.com/application-expertise/medical-devices-learn-more) - [Transportation & Logistics](https://www.silextechnology.com/de/application-expertise/transportation-and-logistics) - [Factory Automation](https://www.silextechnology.com/application-expertise/factory-automation) ##### Resources - [Resource Center](https://www.silextechnology.com/resources) - [Unwired Blog](https://www.silextechnology.com/unwired) - [Support Center](https://www.silextechnology.com/support) ##### Company - [About Silex](https://www.silextechnology.com/company) - [Why Silex](https://www.silextechnology.com/why-silex) - [Partnerships](https://www.silextechnology.com/why-silex/partner) - [News](https://www.silextechnology.com/unwired/topic/news) - [Careers](https://www.silextechnology.com/company/careers) ##### Contact - [U.S. Sales](mailto:sales@silexamerica.com) - [Europe Sales](mailto:sales@silexeurope.com) - [Customer Support](https://www.silextechnology.com/support/contact-silex-support) © 2026 Silex Technology America, Inc. 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