DRA-2 UNIVERSAL COMMUNICATION NODE
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USER GUIDE - Rev.5 (January 2018)
•
Max time in secondary (minutes)
. This parameter is associated with the
dual
SIM
functionality. It allows the time during which the equipment is connected to the
secondary SIM to be limited. After that time, the equipment will again try to connect
to the primary SIM. The maximum time permitted is 1440 minutes.
•
Quality Sample Period (sec)
.
This parameter defines the period of time that the
equipment uses for sampling the received signal measure, RSSI when operating
on a 2G network or RSCP and EC/n0 when the network is 3G.
•
Quality Evaluation Period (sec)
.
The user defines the period of time and thus,
indirectly, the number of samples of the received signal measure to determine
compliance with minimum quality. The signal value is individualized for each
possible operator and network type, see
Min Signal GPRS
and
Min Signal UMTS
.
The criteria for determining if the level is correct or not is that all samples of the
current evaluation period not meet the minimum set.
•
Quality EC/n0 Evaluation Period (sec)
. T
his parameter is equivalent to the
above, but the measure that is evaluated is EC/n0, which only applies in 3G
networks. The threshold value is set for each operator with
Max EC/n0 UMTS
parameter. The criteria for determining if the level is correct or not is that all
samples of the current evaluation period exceed the maximum set.
•
Enable dual SIM.
This box must be ticket to determine whether the equipment will
use the secondary SIM or not. It enables the options:
SIMB
,
alternated
and
random.
SIM A cell0-0 and SIM B cell0-1:
•
PIN 1 and PIN 2 values.
These are the safety codes associated with the SIM card.
Normally, PIN1 is sufficient to access the general services provided by the
operator. Check that the code entered is correct. Entering a wrong code will block
the SIM card.
Once the
PIN
1
and
PIN 2
values are introduced from the
Change
option,
execute the
send
command of said option, and then, if you want the values to be
applied and saved in the equipment,
DO NOT forget
to execute the
apply
and
save
commands from the main menu tree.
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