System information

CONFIGURATION
1.10. UMTS/GPRS/CDMA configuration
To enter this configuration select the UMTS/GPRS/CDMA menu item.
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If the    !! option is selected, the modem automatically tries
to establish PPP connection after switching-on.
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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
• PAP or CHAP – Router is chosen one of the authentication methods.
• PAP – It is used PAP authentication method.
• CHAP – It is used CHAP authentication method.
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 default
telephone number used *99***1 #.
Operator This item can be defined PLNM preferred carrier code
Network type
• Automatic selection – The router automatically selects a specific
transmission method according to the availability of transmission
technology.
• Furthermore, according to the type of router - it is also possible to select
a specific method of data transmission (GPRS, EDGE, UMTS …).
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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.
MRU Maximum Receiving Unit) – it is the identifier of the maximum size of packet,
which is possible to receive in a given environment. Default value is 1500
bytes. Other settings may cause incorrect transmission of data.
MTU (Maximum Transmission Unit) – it is the identifier of the maximum size
of packet, which is possible to transfer in a given environment. Default value is
1500 bytes. Other settings may cause incorrect transmission of data.
Table 14: GPRS connection configuration
If the IP address field is not filled in, the operator automatically assigns the IP address
when it is establishing the connection. If filled IP address supplied by the operator, router
accelerate access to the network.
If the APN field is not filled in, the router automatically selects the APN by the IMSI
code of the SIM card. If the PLMN (operator number format) is not in the list of APN, then
default APN is “internet“. The mobile operator defines APN.
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- 0(--$!!!1$ (
Items marked with an asterisk must be filled only if the information required
by the operator.
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