4G SMS Gateway 32 Ports 32 Slots Bulk SMS Sending Device with API

4G SMS Gateway 32 Ports 32 Slots Bulk SMS Sending Device with API. Multi-Port Configuration Options: Available in 8, 16, and 32 port models with corresponding SIM slots for flexible scaling. Comprehensive API Integration: Supports API integration for external systems with AT command compatibility for seamless connectivity. Advanced IVR and Voice Support: 4G models support IVR format files for automated bulk voice messaging and SMS delivery. Intelligent SIM Management: Features auto-SIM rotation, SIM status monitoring, and configurable call/SMS limits per port. User-Friendly Web GUI: Built-in RJ45 web interface allows for quick setup, configuration, and remote management. IMEI Modification Capability: Supports IMEI modification to meet specific network requirements and operational needs. Broad Network Protocol Support: Compatible with IPv4, TCP, UDP, PPPoE, DHCP, DNS, NAT, HTTP, FTP, and TFTP protocols. Robust Hardware Design: Fanless operation with Quectel modules ensures reliability in temperatures from 0 to 60 degrees Celsius.