When configured as Modem Type (S128) = 0, The P400 operates as a 400 MHz Licensed Narrowband modem.

当配置调制解调器类型为（S128）=0，P400是一个400MHz许可窄带调制解调器。

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When configured as Modem Type (S128) = 0, The P400 operates as a 400 MHz Licensed Narrowband modem.

当配置调制解调器类型为（S128）=0，P400是一个400MHz许可窄带调制解调器。

youdao