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BRI和DRI BRI和PRI FRI和DRI FRI和PRI
a forest another road another dream a small hotel
D信道和B信道 D信道和BRI B信道和PRI BRI和PRI
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which road to go what road to go which road to take what road to take
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resulted in resulted from brought about led to
six hundred and fifty-two six hundreds and fifty-two six hundred, fifty-two six hundred, fifty and two
containing connection involving combining
对于Bri口不需要Dailerin-band这条命令 不可能发生这种情况,一定是这位用户记错了 只有接收呼叫时才需要Dialerin-band这条命令 对于Bri口系统默认使能了DDR
caused to cause causing being caused