Lantronix X300 Series X300 Series User Guide Rev B - Page 214

Acronym ICMP IGMP IKEv1 and IKEv2 IPsec ISP L2TP LAN LED M2M MAC address MD5 Modbus MTU MWAN NAT NMS NTP PAP PDU PoE PLC PPP PPPoE PPTP Description Internet Control Message Protocol (ICMP) is a TCP/IP network layer protocol that reports errors and provides other information relevant to IP packet processing. Internet Group Management Protocol is a communications protocol used by hosts and adjacent gateways on IP networks to establish multicast group memberships Internet Key Exchange (version 1 or version 2) is an encryption key exchange mode used between two peers. Internet Protocol Security is a protocol suite for securing Internet Protocol (IP) communications by authenticating and encrypting each IP packet of a communication session. Internet service provider Layer Two Transport Protocol Local Area Network Light emitting diode Machine to machine Media Access Control address is a unique identifier (6 bytes) assigned to a network interface for use as a network address. MD5 is a message digest algorithm used as a checksum to verify data integrity Modbus is a data communication protocol used for connecting industrial electronic devices. Maximum transmission unit of a communications protocol of a layer is the size (in bytes) of the largest protocol data unit that the layer can pass onwards multiple WAN interface Network Address Translation is a method of translating IP addresses that are not globally unique into public addresses in the globally routable address space. Network Management System. Component in SNMP architecture that includes SNMP manager. Network Time Protocol is a networking protocol for clock synchronization between computer systems over packet-switched, variable-latency data networks Password Authentication Protocol is a password based protocol used by PPP (point to point protocol) to authenticate users and can be used with many VPNs. PAP is considered less secure than CHAP or some other authentication protocols. Protocol Data Unit Power over Ethernet describes standards for passing electric power and data over Ethernet cabling between the Power Sourcing Equipment (PSE) and the Powered Device (PD). Programmable Logic Controller Point to Point Protocol Point-to-Point Protocol over Ethernet Point-to-Point Tunneling Protocol X300 Series IoT Cellular Gateway User Guide 214