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U9300C DGVC 是龙尚科技推出的一款 LTE Cat4 无线通信模块，内置丰富的网络协议，集成多个标准接 口；可以工作在 LTE-TDD/LTE-FDD/TD-SCDMA/...
U9507C R2 MGMX 是龙尚科技推出的 LTE Cat4 无线通信模块，内置丰富的网络协议，集成多个标准接口；可以工作在 LTE-TDD/LTE-FDD/UMTS/EDGE...
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