Description: The state of the EIA signals at the router interface. The signals are designated as bits in this entry. If the signal is asserted, it is marked as a 1. If not asserted, it is marked as a 0. The state of each signal will be updated every second. Bits 0-15 are reserved for actual signal state. Bits 16-31 are reserved for indicating toggling of the signal. Toggling signals are indicated as a 1. Signals not toggling are indicated with a 0.

The following signals are defined and monitored:

The bit definition as as follows with bit #0 being the LSB. * signal status - bits 0-15 * bit 0 = TXD transmit data 1 = RXD receive data 2 = RTS request to send 3 = CTS clear to send 4 = DSR data set ready 5 = DCD data carrier detect 6 = TXC transmit clock 7 = RXC receive clock 8 = DTR data terminal ready. * signal toggle status bits 16-31 * bit 16 = TXD transmit data 17 = RXD receive data 18 = RTS request to send 19 = CTS clear to send 20 = DSR data set ready 21 = DCD data carrier detect 22 = TXC transmit clock 23 = RXC receive clock 24 = DTR data terminal ready.