4G LTE – Cellular VOIP Gateways with Multi Channel Options


4G Connectivity for Phone and Intercom Systems

  • Link up PBX Systems or SIP devices to 3G /4G LTE Networks
  • Works as a cost effective backup when wired network goes down
  • Supports Sending and Recieving of bulk SMS messages
  • Easy Installation and web based management
  • Available in 2, 4, 8 and 16 channel versions.

Price quoted below is for 2 channel model, please contact us for pricing for other versions.




TG Series VoIP GSM Gateways connect GSM or WCDMA or 4G LTE to VoIP networks to provide two-way communication: GSM/3G/4G to VoIP and VoIP to GSM/3G/4G. This allows you to connect most IP-based telephone systems and SIP devices like Door Intercoms, Phones etc to a GSM or 3G WCDMA or 4G LTE; which can provide a  fallback solution when landlines go down, or be used to increase call traffic capacity by providing additional dial-tone.


4G Cellular to VoIP Gateway datasheet


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