User manual
G1369A LAN Interface User Manual 47
Getting Help 3
Glossary
LED Light Emitting Diode
MAC address Media Access Control address, a hardware address that 
uniquely identifies each node of a network.
MIO Modular Input/Output; interface specification from 
Hewlett-Packard
RJ-45 connector Registered Jack-45, an eight-wire connector used commonly to 
connect computers onto a local-area networks (LAN), especially 
Ethernets. RJ-45 connectors look similar to the RJ-11 
connectors used for connecting telephone equipment, but they 
are somewhat wider.
Subnet Mask  A mask used to determine what subnet an IP address belongs 
to. Subnetting enables the network administrator to further 
divide the host part of the address into two or more subnets.
TCP/IP Transmission Control Protocol/Internet Protocol; LAN 
(Ethernet) protocol
Telnet A terminal emulation program for TCP/IP networks such as the 
Internet.
Table 1 2 Glossary
Term / Acronym Definition










