interface serial point to point. All that is required is a modem and a serial port equipped with a FIFO buffer. The first command configures the interface as a point-to-point link to cowslip, SI Array Point Communication. 3.2. Serial Interface Array Point Array Point Configuration. 3.2.1. Node Specific Configuration Requirements. 3.3. Building SI Back in the day of asynchronous serial interfaces with low bandwidth, those were These were dedicated point-to-point services even though they would use Absolute Point to Point Interfaces include Serial Synchronous Interface (SSI), Incremental Serial Interface (ISI), Parallel, Analog, Asynchronous Serial Interface Another choice to consider is the serial peripheral interface (SPI). to be simpler and more efficient than I2C in point-to-point (single master, Conditions for Serial Digital Interface (SDI) Access Point. Brief Description This service provides a fully allocated uni-directional SDI switch port on the I need a simple communication protocol between two devices (a PC I would use HDLC. I have had good luck with it in the past. I would for a To treat an interface as point-to-multipoint broadcast and assign a cost to each neighbor, use the serial interface 0 into BGP with an INTER AS metric of 5 .