string(1222) "[{"name":"RS485","title":"RS485"},{"name":"RS232","title":"RS232"},{"name":"TTL","title":"TTL"},{"name":"Global","title":"全球通"},{"name":"China","title":"中国"},{"name":"Europe","title":"欧洲"},{"name":"North America","title":"北美州"},{"name":"Latin America","title":"拉丁美洲"},{"name":"Australia","title":"澳大利亚"},{"name":"Asia-Pacific Region","title":"亚太地区"},{"name":"EMEA","title":"EMEA"},{"name":"MQTT","title":"MQTT"},{"name":"SSL\/TLS","title":"SSL\/TLS"},{"name":"Edge computing","title":"Edge computing"},{"name":"JSON","title":"JSON"},{"name":"ModbusRTU to TCP","title":"ModbusRTU to TCP"},{"name":"APN\/VPDN","title":"APN\/VPDN"},{"name":"Socket backup","title":"Socket backup"},{"name":"GNSS positioning","title":"GNSS positioning"},{"name":"PUSR Cloud","title":"PUSR Cloud"},{"name":"FOTA upgrade","title":"FOTA upgrade"},{"name":"FTP upgrade","title":"FTP upgrade"},{"name":"Power off alarm","title":"Power off alarm"},{"name":"External card - SIM","title":"外置卡-SIM"},{"name":"External card - Micro SIM","title":"外置卡-Micro SIM"},{"name":"External card - Nano SIM","title":"外置卡-Nano SIM"},{"name":"Dual SIM - built-in eSIM","title":"双卡单待-内置eSIM"}]"