Example Vrrp Configuration -- Backup Router - Advantech ER75s User Manual

Figure 32: Example VRRP configuration -– backup router
Item Description
APN Network identifier (Access Point Name)
Username User name to log into the GSM network
Password Password to log into the GSM network
Authentication Authentication protocol in GSM network:
IP Address IP address of SIM card. The user sets the IP address, only in the case
IP address was assigned of the operator.
Phone Number Telephone number to dial GPRS or CSD connection. Router as a de-
fault telephone number used *99***1 #.
Operator This item can be defined PLNM preferred carrier code
Network type
PIN PIN parameter should be set only if it requires a SIM card router. SIM
card is blocked in case of several bad attempts to enter the PIN.
PAP or CHAP – authentication method is chosen by router
PAP – it is used PAP authentication method
CHAP – it is used CHAP authentication method
Automatic selection – router automatically selects transmission
method according to the availability of transmission technology
Furthermore, according to the type of router – it's also possible to
select a specific method of data transmission (GPRS, UMTS, . . . )
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