64 NETLink
®
Ethernet Products
WLAN party to log on the access point.
Slave A station that is only permitted to exchange data with the master if requested to
SMA: Subminiature. A microwave plug or a microwave socket that is used for HF and
microwave techniques as well as in WLAN due to its robustness.
Socket Data links that are created by means of ->TCP or ->UDP work with sockets for
the addressing purposes. A socket consists of an IP address and a port (cf.
address: street name and house number).
Spare Pair
The power supply for PoE is distributed over the 4 unused free wires in CAT 5
networking cable (wire pairs 4/5 and 7/8).
SSID: Service Set Identifier. Name of a radio cell and an ad hoc device in a WLAN
network respectively. It is here possible, too, to use ASCII
characters A-Z, a-z, 0-9
and the special characters 33-126.
Subnetz
Determines the net and host share of the IP address. Allows the classification of
address areas and prohibits the direct access to other nets.
Switch A device that can connect multiple machines with Ethernet. Unlike a hub, a
switch is “smart” in that it can remember the MAC addresses
that are connected
to a port and routes the traffic more efficiently than the individual ports.
TCP/IP The Transmission Control Protocol is a transport protocol to permit data
exchange between network devices. IP is the extension for Internet Protocol.
Is a protocol assignment which will be activated if a preset time is exceded.
Token Is a telegram for the send authority of a network which will be hand off from
Temporal Key Integrity Protocol is a data coding method for WPA.
Tqui Transmitter fall time (bit) is the time that is needed to restore the quiescent
signal level on the signal line after transmitting data.
TSAP Transport Service Access Point. The TSAP corresponds to the layer 4 address that
has to match crossed-over for a station and the communication partner to be
reached. The remote TSAP of Station1 is equivalent to the local TSAP of Station2.
Entry of any characters, e.g. numerals is possible
Protocol processing time of the responding station (station delay responder).
Tset The Setup time (Bit) is the time which is allowed to elapse between sending and
Tslot_Init The Slot time (Bit) is the maximum time which is allowed to pass for a answer of
Ttr The Target rotation time (Bit) is the reference token time which means there is a
comparison between the actual token time and the reference token time. It
depends on how many time is available to the master for sending his own
UDP User Datagram Protocol, transport protocol permitting data exchange between
network devices. It is a connectionless protocol, that is, data transmission is
performed without error detection.
URL
“Uniform Resource Locator,” denotes the address at which a service can be found
in the Web browser. In this manual, the IP address
of the NETLink
®
PRO
Compact is usually entered as the URL.
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