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	1	+XWiki.Edwin

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535	535	[[image:image-20230214094316-4.png]]
536	536
537	537
	538	+== 3.5 Logread ==
	539	+
	540	+=== 3.5.1 LoRa Log ===
	541	+
	542	+
	543	+In the **Lograde ~-~-> LoRa Log page**, The users can view information about the gateway lora channel and the status of the IoT connection
	544	+
	545	+[[image:image-20240416112509-1.png]]
	546	+
	547	+
	548	+=== 3.5.2 Gateway Traffic ===
	549	+
	550	+In the **Lograde ~-~-> Gateway Traffic page**, The users can view sensor packages about Recent LoRa uplink/downlink/Join requests
	551	+
	552	+[[image:image-20240416112618-2.png||height="705" width="1122"]]
	553	+
	554	+
	555	+=== 3.5.3 System Log ===
	556	+
	557	+In the **Lograde ~-~-> System Log page**, The users can view information about the gateway system
	558	+
	559	+[[image:image-20240416112649-3.png||height="820" width="1122"]]
	560	+
	561	+
	562	+=== 3.5.4 Record Log ===
	563	+
	564	+In the **Lograde ~-~-> Recod Log page**, The users can record the gateway curren running log.
	565	+
	566	+[[image:image-20240416112712-4.png||height="319" width="1128"]]
	567	+
	568	+
	569	+
538	538	= 4. Build-in Server =
539	539
540	540	After the v1.7-230606 version, the LPS8-V2 default factory pre-installed the LoRaWAN Server: (% style="color:blue" %)**ChirpStack-V4**(%%), Application Server: (% style="color:blue" %)**Node-Red**(%%).
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846	846	=== 8.6.2  4G Log ===
847	847
848	848
849		-The user needs to access the Linux console of the gateway and enter the following command:
	881	+User needs to access the Linux console of the gateway and enter the following command:
850	850
851	851	(% class="box infomessage" %)
852	852	(((
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856	856	[[image:image-20231017114417-3.png||height="543" width="679"]]
857	857
858	858
	891	+LPS8v2 use **quectel-CM** linux drive for dial up. The manual of this driver can be found here: [[**quectel-CM driver user manual**>>https://www.dropbox.com/scl/fi/73n2jl2c5r8h4i187to4n/Quectel_WCDMA_LTE_Linux_USB_Driver_User_Guide_V1.9-20190212.pdf?rlkey=j8834bw38d4neieisg54zngu9&st=kjsd4zx4&dl=0]].
	892	+
	893	+Below are some commands as reference:
	894	+
	895	+>Usage:  /usr/bin/quectel-CM [options]
	896	+> -s [apn [user password auth]]  Set apn/user/password/auth get from your network provider. auth: 1~~pap, 2~~chap
	897	+> -p pincode Verify sim card pin if sim card is locked
	898	+> -p [quectel-][qmi|mbim]-proxy  Request to use proxy
	899	+> -f logfilename Save log message of this program to file
	900	+> -u usbmonlog filename  Save usbmon log to file
	901	+> -i interface Specify which network interface to setup data call when multi-modems exits
	902	+> -4 Setup IPv4 data call (default)
	903	+> -6 Setup IPv6 data call
	904	+> -k pdn Specify which pdn to hangup data call (by send SIGINT to 'quectel-CM -n pdn')
	905	+> -m iface-idx Bind QMI data call to wwan0_<iface idx> when QMAP used. E.g '-n 7 -m 1' bind pdn-7 data call to wwan0_1
	906	+> -b Enable network interface bridge function (default 0)
	907	+> -v Verbose log mode, for debug purpose.[Examples]
	908	+>Example 1: /usr/bin/quectel-CM
	909	+>Example 2: /usr/bin/quectel-CM -s 3gnet
	910	+>Example 3: /usr/bin/quectel-CM -s 3gnet -v
	911	+
	912	+
	913	+
	914	+
	915	+
859	859	=== 8.6.3 Dmesg Log ===
860	860
861	861
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913	913	[[image:image-20240318095617-2.png]]
914	914
915	915
	973	+== 8.8 NTP Service/Time Synchronization ==
	974	+
	975	+The gateway time sync service is provided by chrony service
	976	+
	977	+
	978	+=== 1). Modify the NTP server address: ===
	979	+
	980	+(% class="box infomessage" %)
	981	+(((
	982	+Configuration file path:  /etc/chrony/chrony.conf
	983	+)))
	984	+
	985	+
	986	+=== 2). Start/Stop/Enable/Disable NTP service: ===
	987	+
	988	+(% class="box infomessage" %)
	989	+(((
	990	+systemctl start chrony
	991	+\\systemctl stop chrony
	992	+\\systemctl disable chrony
	993	+\\systemctl enable chrony
	994	+)))
	995	+
	996	+
	997	+
916	916	= 9. Trouble Shooting =
917	917
918	918	== 9.1  I can't log in to the built-in Server TTN Stack which shows '**Login failed**'. ==

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