DGS-3224TGR Gigabit Ethernet Switch User’s Guide
141
TCP/IP – A layered set of communications protocols providing Telnet terminal emulation, FTP file transfer, and other
services for communication among a wide range of computer equipment.
Telnet – A TCP/IP application protocol that provides virtual terminal service, letting a user log in to another computer
system and access a host as if the user were connected directly to the host.
TFTP – Trivial File Transfer Protocol. Allows you to transfer files (such as software upgrades) from a remote device
using your switch’s local management capabilities.
UDP – User Datagram Protocol. An Internet standard protocol that allows an application program on one device to
send a datagram to an application program on another device.
VLAN – Virtual LAN. A group of location- and topology-independent devices that communicate as if they are on a
common physical LAN.
VLT – Virtual LAN Trunk. A Switch-to-Switch link which carries traffic for all the VLANs on each Switch.
VT100 – A type of terminal that uses ASCII characters. VT100 screens have a text-based appearance.
