Siemens TIM 1531 IRC, Руководство по эксплуатации

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Configuration
4.9 Ethernet interface
TIM 1531 IRC
Operating Instructions, 02/2018, C79000-G8976-C468-02
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MSCsec protocol
The use of the secure protocol variant is configured only in the stations. You can also enable
use of MSCsec for individual stations of an MSC network.
● Activate security protocol MSCsec
If the option is enabled, the secure version of the MSC protocol "MSCsec" is used.
● Key exchange interval
Time (h) after which the secret key is renewed between the MSC station and master
station.
Default setting: 0. Permitted range: 0...255
MSC protocol settings - serial interface: MSC station
The description applies to the parameter group of the serial interface regardless of the
setting of the "Network node type" parameter.
GPRS access
Here you configure the data of the access to the mobile wireless network.
● Activate PIN
Activates the PIN of the installed SIM card. If the contract with your network provider
does not include a PIN, then disable this function.
● PIN / Repeat PIN
Entry of the PIN of the SIM card inserted in the modem. Not required for mobile wireless
contracts without a PIN.
● Extra transmission time
Time offset (s) with slow networks to prevent premature stopping of connection
establishment.
Default setting: 10. Permitted range: 0...65535. If you enter 0 (zero), the function is
disabled.
The following values are usual:
–
Mobile wireless networks: 10
– Wireless or satellite transmission: 0 .. 1
● Max. allowed disruption time
Tolerance time (s) for a detected connection disruption.
If there is still a disruption on the connection when the set time has elapsed, the
disruption is signaled to all accessible connection partners of the disrupted station.
Default setting: 0. Permitted range: 0...255. If you enter 0 (zero), the function is disabled.