== !AmariSoft LTE ==


The image used for this experiment is 'baseline.ndz'. In this tutorial we will use nodes equipped with Netgear AC341u LTE dongles. The basestation is Amarisoft running on Bsc03out.

During a normal experiment using OMF, the following actions are scripted and automated. This is a look at the steps involved in something as simple as starting an LTE connection behind the scenes.

You will run the following commands on node7-1.grid.orbit-lab.org

After connecting to the grid console:
1. {{{ omf load -i baseline.ndz -t node7-1.grid.orbit-lab.org }}}[[BR]]

2. {{{ omf tell -a on -t node7-1.grid.orbit-lab.org }}}[[BR]]

3. It will take roughly 60 seconds to come up.[[BR]]

4. {{{ ssh root@node7-1.grid.orbit-lab.org }}}[[BR]]

5. {{{ modprobe GobiSerial }}}[[BR]]

6. {{{ modprobe GobiNet }}}[[BR]]

7. {{{ minicom -D /dev/ttyUSB1 }}}[[BR]]

8. {{{ AT!ippassthrough? }}}[[BR]]

9. It should return 1[[BR]]
 
 1. If it does not, run {{{ AT!ippassthrough=1 }}} then {{{ AT!reset }}}[[BR]]
 {{{ AT!entercnd="A710" }}}[[BR]]
 2. You should see {{{ OK }}}[[BR]]
 {{{ AT!dxcfg=wwan,connect,11 }}}[[BR]]
 3. You should see {{{ OK }}} then {{{ $QCRMCALL: 1, V4 }}} [[BR]]
 {{{ at!gstatus? }}} [[BR]]
 4. Will return a status like: [[BR]] 
{{{
at!gstatus?                                                                                                         
!GSTATUS: 
Current Time:  10049            Temperature: 42
Bootup Time:   0                Mode:        ONLINE         
System mode:   LTE              PS state:    Attached     
LTE band:      B25              LTE bw:      10 MHz  
LTE Rx chan:   8365             LTE Tx chan: 26365
EMM state:     Registered       Normal Service 
RRC state:     RRC Connected  
IMS reg state: No Srv  

RSSI (dBm):    -83              Tx Power:    0
RSRP (dBm):    -117             TAC:         0001 (1)
RSRQ (dB):     -10              Cell ID:     01A2D001 (27447297)
SINR (dB):      1.6
}}} [[BR]]

5. Exit Minicom by **PRESSING** {{{ Ctrl+A followed by x}}}, then {{{enter}}} to select ok.[[BR]]
{{{ dhcpcd eth2 }}} followed by {{{enter}}} to get a new line. [[BR]]

6. You should get an address in the 192.168.3.0/24 subnet. [[BR]]
 {{{ ping 192.168.3.1 }}}

7. You have successfully communicated with the basestation. [[BR]]

8. You can cancel the ping with {{{Ctrl+C}}} [[BR]]

9. {{{iperf -c 192.168.3.1 }}}
  This will report your bandwidth to the basestation.[[BR]]