'''Serial Device :'''  <span CLASS=bluetext>/dev/ttyModemAT</span>

'''Serial Device :'''  <span CLASS=bluetext>/dev/ttyModemAT</span>

''' Bps/Par/Bits :'''  <span CLASS=bluetext>9600 8N1</span>

''' Bps/Par/Bits :'''  <span CLASS=bluetext>9600 8N1 or 115200 8N1</span>

[[File:EC25_1.png|400px|none|thumb|Configuring USB Ports]]

[[File:EC25_1.png|400px|none|thumb|Configuring USB Ports]]

===2.Detection of new network interfaces added===

===2.Detection of new network interfaces added===

Command line input:    <span CLASS=bluetext>ifconfig</span>

Command line input:    <span CLASS=bluetext>ifconfig -a</span>

[[File:usb-4g-1.png|400px|none|thumb|Check the network]]

[[File:usb-4g-1.png|400px|none|thumb|Check the network]]

Enter the configuration from the command line:

Enter the configuration from the command line:

  uci set network.ltd=interface

  uci set network.lte=interface

  uci set network.lte.proto=dhcp

  uci set network.lte.proto=dhcp

  uci set network.lte.ifname=eth2    --------->#This depend on the name of the new interface gateway add

  uci set network.lte.ifname=eth2    --------->#This depend on the name of the new interface gateway add

  /etc/init.d/network restart

  /etc/init.d/network restart

[[File:usb-4g-2.png|600px|none|thumb|Configuration]]

[[File:usb-4g-4.png|600px|none|thumb|Configuration]]

Checking Network Configurations

Checking Network Configurations

[[File:usb-4g-3.png|600px|none|thumb|Checking Network Configurations]]

[[File:usb-4g-3.png|600px|none|thumb|Checking Network Configurations]]

Now, Gateway is configured to access the internet on the Ltd network.

Now, Gateway is configured to access the internet on the Lte network.

==NCM mode==

==NCM mode==

===Troubleshooting===

==Troubleshooting==

====1、The USB-Dongle interface cannot obtain the IP address.====

===1、The USB-Dongle interface cannot obtain the IP address.===

Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.

Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.

The gateways will use the data traffic were below two places.

The gateways will use the data traffic were below two places.

1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.

1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.

For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time.

2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.

2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s.

For this case, We have monitored the loss of data traffic, which is the loss of 2M data traffic per day. the users can adjust the interval time following screenshots.

 

For this case, We have monitored the loss of data traffic, which is the loss of 2M data traffic per day. the users can adjust the interval time following screenshots.

[[File:Systrm General.png|600px|none|thumb|Systrm General]]

[[File:Systrm General.png|600px|none|thumb|Systrm General]]