User guide
AUDIO COMMANDS
185 AT Commands for EV-DO-EV3 Modems
EVDO Specific AT Commands
RX Diversity for CDMA #CRXD
EV3 models only.
Set command enables or disables RX diversity.
Read command reports the current configuration, in the format:
#CRXD: <1x rxd>,<evdo rxd>
Test command reports the supported value range for parameter <1x rxd>,<evdo rxd>.
Syntax
Command Command type
AT#CRXD=<1x rxd>,<evdo rxd> Set
AT#CRXD? Read
AT#CRXD=? Test
Parameters and Values
<1x rxd> RX diversity enable/disable for 1x.
0 Disable. Default: 0.
1 Enable.
<evdo rxd> RX diversity enable/disable for EVDO.
0 Disable. Default: 0.
1 Enable.
Note
This command saves in non-volatile memory.
This action works after power cycle.
High Data Rate Protocol Suite #HDRPS
EV3 models only.
Read command returns the current HDR protocol state and AT information, in the format:
#HDRPS: <AT state>,<SMP state>,<ALMP state>,<Init state>,<Idle state>,<Con state>,<RUP state>,<Hybrid
Mode>,<Prot>,<ATI type>,<ATI value>,<Color Code>,<Subnet Mask>,<Serving
PN>,<Band>,<Chan>,<rx0_rssi>,<rx1_rssi>,<Tx_Pwr>,
<Rx-Diversity>,<Ec/Io>
where:
<AT state>
0 Inactivity.
1 Acquisition.
2 Sync.
3 Idle.
4 Access.










