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ERI version
The ERI (Enhanced Roaming Indicator) table contains information about each roaming network to
which the mobile device is allowed to connect. This field indicates the ERI version currently installed. The
ERI table is updated automatically.
PRL version
The PRL (Preferred Roaming List) is used to select a network, when multiple networks are available. This
field indicates the version of the PRL currently installed. The PRL is updated automatically.
4G LTE Status
Status
For the LTE network, the possible status values are:
l
Disabled - access to LTE networks is disabled.
l
Not available - no LTE network has been detected.
l
Available - LTE is enabled, and a LTE network has been detected.
*The following data items are only provided if the 4G LTE network is available.
*Network operator
This is the name of the LTE network.
*Signal strength (RSRP)
This indicates the strength of the LTE signal, measured in dBm. Higher absolute values indicate a
stronger signal, so -80 dBm is a stronger signal than -90 dBm. Note that LTE signal strength is typically
lower than 3G signal strength.
*SNR
SNR (Signal-to-Noise Ratio) is a measure of signal quality. Higher numbers indicate a better signal.
3G Network (eHRPD/EVDO/1xRTT)
Status
For the 3G network, the possible status values are:
l
Disabled - access to 3G networks is disabled.
l
Not available - no 3G network has been detected.
l
Available - a 3G network has been detected.
SA 2100 User Guide 82