InHand InGateway502, Руководство пользователя

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CHAP: specifies the Challenge Handshake Authentication Protocol, a
security authentication method that verifies message digests through
three-way handshakes.
•
MS-CHAP: specifies the CHAP standard defined by Microsoft.
•
MS-CHAPv2: specifies the upgraded version of MS-CHAP, which requires
two-way authentication.
o
Username: specifies the user name used for connection to the public data
network (PDN). It is provided by your network operator. The default value
is
gprs
.
o
Password: specifies the password of the PDN user. It is provided by your
network operator. The default value is
gprs
.
Dual SIM Enable: enables or disables the dual-SIM card mode.
o
Main SIM: specifies the main SIM card used. Options are SIM1, SIM2,
Random, and Sequential.
o
Max Number Of Dial: specifies the maximum number of dial-up attempts
on SIM1. When the number of dial-up failures reaches this number, the
gateway switches to SIM2.
o
Min Connected Time: specifies the minimum network connection duration
after the gateway dials up successfully. Within this duration, the number of
dial-up attempts is counted. When the connection duration exceeds the set