16-Channel GSM Gateway for SMS Broadcasting, VoIP & Auto Dialing

16-Channel GSM Gateway for SMS Broadcasting, VoIP & Auto Dialing (SIM Bank, SIM Box) Description: A professional 16-SIM GSM gateway designed for businesses, marketing campaigns, and VoIP communication. Supports bulk SMS messaging, auto-dialing, SIP telephony, and other automated processes. Compatible with SMSCaster E-Marketer GSM Enterprise, GoIP, Asterisk, FreePBX, and other popular software. Key Features: ✅ 16 SIM slots – work with multiple operators simultaneously ✅ Supports VoIP (SIP, H.323) – perfect for IP telephony ✅ Bulk SMS messaging – automate marketing & notifications ✅ Auto-dialing (Call Center Ready) – reduce communication costs ✅ Built-in web interface – easy configuration & management ✅ USB & LAN connectivity – flexible integration options ✅ Compatible with top software – SMSCaster, Asterisk, FreePBX, GoIP, and more Package Includes: ✔ GSM Gateway (SIM Bank) – 1 unit ✔ Antennas – 16 pcs ✔ Power cable – 1 pc ✔ USB/Network cable – 1 pc ✔ User manual & driver disc Applications: • SMS marketing & bulk messaging • Call centers & auto-dialing • IP telephony & SIP communication • SIM card & mobile network testing Ready to use, easy to set up, and highly reliable! 📦 Worldwide shipping available! ☎ Contact us for more details! Let me know if you need modifications or additional details!

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