--- product_id: 611993216 title: "OSTENT GSM/GPRS/Edge/WCDMA/UMTS/HSDPA 3.5G Modem with SIMCOM SIM5216E Module USB Port at Commands Bulk SMS MMS TCP/IP" brand: "ostent" price: "13.98 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/611993216-ostent-gsm-gprs-edge-wcdma-umts-hsdpa-3-5g-modem store_origin: TN region: Tunisia --- # USB COM port emulation Bulk SMS/MMS support 3.5G connectivity OSTENT GSM/GPRS/Edge/WCDMA/UMTS/HSDPA 3.5G Modem with SIMCOM SIM5216E Module USB Port at Commands Bulk SMS MMS TCP/IP **Brand:** ostent **Price:** 13.98 DT **Availability:** ❌ Out of Stock ## Summary > 📡 Stay connected, stay ahead — the 3.5G modem that means business. ## Quick Answers - **What is this?** OSTENT GSM/GPRS/Edge/WCDMA/UMTS/HSDPA 3.5G Modem with SIMCOM SIM5216E Module USB Port at Commands Bulk SMS MMS TCP/IP by ostent - **How much does it cost?** 13.98 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/611993216-ostent-gsm-gprs-edge-wcdma-umts-hsdpa-3-5g-modem) ## Best For - ostent enthusiasts ## Why This Product - Trusted ostent brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play USB COM Port:** Easily integrates with your PC via USB, emulating a serial RS232 port for hassle-free control using AT commands. - • **Bulk Messaging Powerhouse:** Send SMS and MMS in bulk effortlessly, compatible with top-tier messaging software like SMS Studio and SMS Caster. - • **Cross-Platform Compatibility:** Works flawlessly across Windows (2000 to 10+), Linux, Mac OS X, and Android, ensuring versatile deployment. - • **Industrial-Grade Reliability:** Built for professional environments, this modem guarantees robust performance and stable connections under demanding conditions. - • **Seamless 3.5G Network Access:** Experience blazing-fast GSM/GPRS/Edge/WCDMA/UMTS/HSDPA connectivity for uninterrupted industrial communication. ## Overview The OSTENT 3.5G modem with SIMCOM SIM5216E module offers industrial-grade GSM/GPRS/Edge/WCDMA/UMTS/HSDPA connectivity via USB. It supports AT command control, bulk SMS/MMS messaging, and is compatible with multiple operating systems, making it a versatile and reliable communication tool for professional and industrial applications. ## Description Modem features:*Industrial-grade 3G modem*Module: SIMCOM SIM5216E*This modem is controlled on USB port via AT commands (GSM 07.07, 07.05), the USB port will be emulated to COM (serial / RS232) port.*Can be used to send SMS and MMS in bulk.*Compatible with: any software supported AT commands, includes SMS Studio, SMS Caster, SMS deliverer.*Compatible system: Windows 2000/XP/7/8/8.1/10 or later versions (32 & 64-bit), Linux, Mac OS X, Android.Module features:*Dual-band UMTS/HSDPA 900/2100MHz, tri-band GSM/GPRS/EDGE 850/900/1800MHz*GPRS multi-slot class 12*EDGE multi-slot class 12*WCDMA 3GPP release 99*LUA script language*HSDPA: Max.3.6Mbps(DL)*WCDMA: Max.384Kbps(DL), Max.384Kbps(UL)*EDGE Class: Max. 236.8Kbps(DL), Max.118Kbps(UL)*GPRS: Max. 85.6Kbps(DL), Max.42.8Kbps(UL)*CSD: GSM data rate 14.4Kbps, WCDMA data rate 57.6Kbps*Point to point MO and MT*Text and PDU mode*Support CSD in GSM and WCDMA*Support network identity and time zone (NITZ) in GSM and WCDMA*DTMF on H245*Support standard WCDMA 64kbps (CS) video call*MMS*TCP/IP*FTP/FTPS/HTTP/HTTPS/SMTP/POP3*FOTANotes:*Before taking this modem, please check whether your region is covered by anyone supported network of this modem.*This modem doesn't include software nor API pack. You may use your program or software to control it via AT commands by USB port.*This modem is a professional item, if you don't know how to use this item, please inquire before you buy.Package includes:1 x modem1 x data line (USB port, 150cm)1 x DB antenna, 80mm1 x sliding SIM card slot ## Features - Industrial-grade 3G modem, Module: SIMCOM SIM5216E - This modem is controlled on USB port via AT commands (GSM 07.07, 07.05), the USB port will be emulated to COM (serial / RS232) port. - Can be used to send SMS and MMS in bulk. - Compatible with: any software supported AT commands, includes SMS Studio, SMS Caster, SMS deliverer. - Compatible system: Windows 2000/XP/7/8/8.1/10 or later versions (32 & 64-bit), Linux, Mac OS X, Android. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | OSTENT | | Manufacturer | OSTENT | | Item part number | 533900 | | Hardware Platform | Microsoft Windows, Linux | | Compatible Devices | Personal Computer | | Number of Ports | 2 | | Connector Type | USB | | Manufacturer | OSTENT | ## Product Details - **Brand:** OSTENT - **Connectivity Technology:** USB - **Compatible Devices:** Personal Computer - **Number of Ports:** 2 - **UPC:** 609652494634 ## Images ![OSTENT GSM/GPRS/Edge/WCDMA/UMTS/HSDPA 3.5G Modem with SIMCOM SIM5216E Module USB Port at Commands Bulk SMS MMS TCP/IP - Image 1](https://m.media-amazon.com/images/I/61E8QF6pHBL.jpg) ![OSTENT GSM/GPRS/Edge/WCDMA/UMTS/HSDPA 3.5G Modem with SIMCOM SIM5216E Module USB Port at Commands Bulk SMS MMS TCP/IP - Image 2](https://m.media-amazon.com/images/I/61ifrx7B44L.jpg) ![OSTENT GSM/GPRS/Edge/WCDMA/UMTS/HSDPA 3.5G Modem with SIMCOM SIM5216E Module USB Port at Commands Bulk SMS MMS TCP/IP - Image 3](https://m.media-amazon.com/images/I/71sdmuov4HL.jpg) ![OSTENT GSM/GPRS/Edge/WCDMA/UMTS/HSDPA 3.5G Modem with SIMCOM SIM5216E Module USB Port at Commands Bulk SMS MMS TCP/IP - Image 4](https://m.media-amazon.com/images/I/61mp-+luF7L.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/611993216-ostent-gsm-gprs-edge-wcdma-umts-hsdpa-3-5g-modem](https://www.desertcart.tn/products/611993216-ostent-gsm-gprs-edge-wcdma-umts-hsdpa-3-5g-modem) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-22*