... wave output function. Ideal for M2M fields, smart grid, industrial automation, telemetry, finance, POS, water supply, environment protection, ... support 5 data centers at the same timeSupport multi online trigger ways, including SMS, ring and data. ... space, markBaud rate: 110~230400 bpsIndicator"Power", "ACT", "Online"AntennaStandard SMA female interface, 50 ohm, lighting protection(optional)SIM ...