Yeastar 4G LTE Module for S-Series VoIP PBX Realtree 4 GHz signal provides an

4 GHz signal provides an extended wireless range and with the flip-to-mute microphone you can easily choose if you want to be heard or not

Middle notes are Lotus

The top coat we recommend 90-120 seconds

Brand: Areon

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Yeastar 4G LTE Module for S-Series VoIP PBX Realtree 4 GHz signal provides anSIP Trunk over 4G LTE Yeastar 4G LTE Module enables 4G cellular data on SIM card, making the 4G LTE become the primary Internet connection for S Series VoIP PBX. Supporting 3G 4G network standard, the 4G capable S Series VoIP PBX can register SIP trunks and make SIP calls with high speed built in data. It is ideal for business needs of temporary locations, mobile offices,and places where a fixed line broadband is not available. 4G LTE network failover