SpecificationsControl Signal OperationDCDInput, ignoredReceive DataInput, data into the unitTransmit DataOutput, Data from the unit. The Etherseries unit only transmitswhen it has characters to send, and if handshaking is enabled,when the CTS input is asserted.DTROutput. Signal is asserted when the unit is powered on.Signal GroundCommon groundDSRInput, ignored.RTSOutput. If handshaking is disabled, this signal is alwaysasserted. If handshaking is enabled, it will be asserted when thegateway has a packet to transmit on the serial port and it will bede-asserted when transmission is complete.CTSInput. When handshaking is disabled, this signal is ignored.When handshaking is enabled, the gateway will wait for CTS tobe asserted before transmitting a packet on the serial port.53
