Siemens CP 1515 Instruções de Operação descarregar pdf (Página 213)

Configuration Using Web Based Management and the Command Line Interface

C79000-G8976-C184-07

213

res menu and the co s are available only

n you ope ce point mode. You can

specify the mode in the

6.7 The I-Features Menu

Note

The I-Featu rr enu command

rate the SCALANCE W78x in ac

System menu.

esponding m

available whe ss

6 omman

This function is not ava

.7.1 iQoS Menu C d

Note

ilable in iPCF mode.

Client-Specific Bandwidth Reserv

iQoS (Quality of Servic ts are assigned a certain

bandwidth. Due to this robability that data

transmission to these clients will be within a defined period. This technique can be

useful when response times must be guaranteed. If non-iQoS-clients put too much

load on the network, they can be logged off from the AP to guarantee data traffic

for iQoS clients.

Note

To ensure problem-free functioning of the iQoS mode, the number of clients with

bandwidth reservation is restricted to four.

ation

e) is technique with which clien

assignment, there is a high p

Note

If the user reserves data for critical clients, this data rate also includes the frame

header (in other words, 802.11, MAC, IP, TCP, and S7 header). A SIMATIC user

must therefore take into account not only the net data during configuration but also

the headers.

Response Time

In the Response Time text box, you enter the required response time of the

SCALANCE W78x over the wireless interface. Remember that this value

represents the transmission time for the data from the SCALANCE W78x to the

client. The data transmission rate for nodes not included in the list is reduced

according the values specified.

Operating Instructions SCALANCE W78x

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