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Clock Line Inversion The NETmate has the capability to invert the clock signals when required by the specific type of modem connected to the NETmate. The term "inverted" means the opposite of the standard clock signal used for commercial equipment. Clock Line Inversion OFF thus means that the NETmate is adapted for commercial synchronous equipment. • ON The clock signals (incoming and outgoing, TxC, RxC, ExC) of the NETmate are inverted. • OFF The clock signals (incoming and outgoing, TxC, RxC, ExC) of the NETmate are not inverted. Receiver Data is clocked in at the inverted or non-inverted clock-signal. Transmitter Data is clocked out at the inverted or non-inverted clock-signal. Forward Data To The NETmate model NM-9021 can forward data to the asynchronous channel 2 (Async-Channel-2) or to the network. • Network Data received/transmitted on channel-1 is exchanged through the network • Async-Channel-2 Data received/transmitted on channel-1 is exchanged through the asynchronous interface channel-2 (SyncMate emulation). Receiver Data is received from the synchronous interface (channel-1) and forwarded to either the network or the asynchronous interface (channel-2). Transmitter • • 36 •• • • Chapter 4