• Transforms any Talkaphone ETP-400/ETP-500 Series Analog Call Station into a wireless device
  • Supports GSM, UMTS, and HSPA+ 3G network standards
  • Rugged aluminum enclosure

 

ETP-GSM Cellular Interface transforms any Talkaphone ETP-400/ETP-500 Series Analog Call Station into a wireless device where other communication interfaces are not available.



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