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10118072-500A010LF Without LEDs 8P8C 2×4 Port Ethernet RJ45 Female Connector

When using a serial line to connect the host and the network, or to connect the network and the network, for example, the host connects to the Internet through a Modem and a telephone line, and the SLIP or PPP protocol is required to work at the RJ network interface layer.
☆ The SLIP (Serial Line Internet Protocol) protocol provides a simple way to encapsulate IP datagrams on serial communication lines, and users can easily access the TCP/IP network through telephone lines and modems.
☆ PPP (Point to Point Protocol) protocol is a useful point-to-point communication protocol, which deals with the above problems of SLIP, that is, it can support a variety of network layer protocols (such as IP, IPX, etc.) and support dynamically assigned IP addresses ; And the check field is set in the PPP frame, so PPP has the fault check ability on the RJ network interface layer.