The YXCALL 32 Port SMS Modem is a powerful communication device designed for businesses needing large-scale SMS management. Connected via a USB interface to computers or devices, it operates over the GSM network to send and receive text messages. Its most striking feature? A built-in 4G LTE module with 32 SIM card slots, enabling simultaneous bulk SMS operations. This makes it ideal for marketing campaigns, customer notifications, two-factor authentication, and other automated messaging needs.
Table of Contents：
- Core Features for Professional Use
- Technical Specifications & Compatibility
- Why Choose Our 32 Port SMS Modem?
- Get Started with Your Bulk SMS Strategy
1. Core Features for Professional Use
🚀 High-Speed Bulk SMS Sending
Each port supports an impressive 3,600 text messages per hour, meaning the 32-port model can handle up to 115,200 messages hourly (depending on network conditions). This speed ensures timely delivery for time-sensitive campaigns or alerts.
📱 Multi-SIM Flexibility
With 32 SIM card slots (default: 2FF Mini SIM, optional 1FF large SIM conversion), the modem distributes messaging loads across multiple networks. This reduces dependency on a single carrier, minimizing delivery delays and improving reliability—critical for global businesses operating in diverse regions.
💻 Wide Compatibility
Works seamlessly with Windows, Linux, and Android systems, supporting STK/AT commands and TCP/IP protocols. Whether you're using existing software or our free SMS Caster tool, integration is straightforward. Technical support and a detailed manual are included to assist setup and operation.
📶 4G LTE Network Support
Equipped with modules like EC25/EC20/EC200A, it covers a broad frequency range (700-2700MHz), supporting 4G LTE, GSM, CDMA, and WCDMA networks. This future-proofs your investment, ensuring compatibility with evolving telecom infrastructures.
2. Technical Specifications & Compatibility 3. Why Choose Our 32 Port SMS Modem?
✅ Cost-Effective Scalability
Instead of managing multiple single-port devices, our 32-port modem centralizes operations, reducing hardware costs and simplifying maintenance. Its compact design saves space while maximizing output.
✅ Reliable Performance
Built with industrial-grade components, it supports 24/7 operation—perfect for businesses requiring non-stop messaging, such as logistics companies, banks, or e-commerce platforms. The multi-network redundancy ensures consistent delivery even in areas with spotty coverage.
✅ User-Friendly Management
The included SMS Caster software allows easy message scheduling, contact list management, and performance tracking. For developers, AT commands enable custom automation via programming, integrating smoothly with existing CRM or marketing tools.
4. Get Started with Your Bulk SMS Strategy Ready to elevate your messaging efficiency? The YXCALL 32 Port SMS Modem offers:
- Professional-grade bulk SMS capabilities for any industry
- Plug-and-play USB setup with multi-system compatibility
- Dedicated technical support and a 12-month warranty
- Optional SIM card slot conversions for legacy systems
Order now and streamline your bulk SMS operations with a solution trusted by enterprises worldwide.
