ZXR10 ZSR V2 Hardware Description
Interface Attribute
The RAC-PIU-LTE board transfers data through the radio signals on the Sub-Miniature-A
(SMA) interface (whip omnidirectional antenna).
The panel has no other external
interfaces.
Note:
The SMA is a common model of antenna interfaces.
Indicators
For a description of the indicators on the panel of the RAC-PIU-LTE board, refer to
Table 9-20 RAC-PIU-LTE Board Indicator Descriptions
Indicator
Color
Description
RUN
Green
Operational status indicator. It is on when the board is
operating properly.
ALM
Red
Alarm indicator. It is on if the board has an alarm.
WWAN
Green
Radio network access indicator. It flashes when the board
tries to access a radio network. It is on when the board
accesses the radio network successfully. It is off if the board
fails to access the radio network.
Green
Signal strength indicator.
l
RSSI ≤ -100 dbm: There is no signal. The indicator is
off.
l
-99 dbm ≤ RSSI ≤ -90 dbm: The signal is weak. The
indicator flashes.
l
RSSI ≥ -89 dbm: The signal is strong. The indicator
is on.
3G
Green
3G signal indicator. It is on after the board accesses a 3G
network.
LTE
Green
LTE signal indicator. It is on after the board accesses an
LTE network.
Technical Specifications
For a description of the technical specifications of the RAC-PIU-LTE board, refer to
9-12
SJ-20150204153047-004|2015-03-30 (R1.0)
ZTE Proprietary and Confidential