Queclink GL521MG

Manufacturer: Queclink Wireless Solutions

Forum Discussion

Number of units

Online

2549

Total

Information
Parameters

Features Queclink GL521MG:

4G/LTE
Blackbox
BLE enabled

Supported in Wialon:

Remote management via GPRS
LBS
Communication via TCP
Communication via UDP

The following data should also be added to Queclink GL521MG unit properties section of Wialon GPS tracking software :

Device type:	Queclink GL521MG
Unique ID:	imei

Specify the following parameters in configuration software or configuration Queclink GL521MG for use in Wialon Hosting :

Server port:

22290

2549 units of Queclink GL521MG device type are connected to Wialon Data Center. This represents 1.92% of all Asset trackers connected.

Below chart represents the dynamic of connections in the last 30 days:

Parameter name

Description

Units

temp_int

The real time temperature value of the terminal. It must be noted that the
temperature function must be enabled in the in the AT+GTTEM command, otherwise this field is empty

rx_level

The network signal strength level. The range is 0-31, and 99 is for unknown signal strength

avl_driver

The id number of the driver represented in decimal format

active_mode

Current mode of the device.
0: Power saving mode (PSM)
1: Continuous mode

battery

Current volume of the battery

cell_id

Cell ID (CID) is a generally unique number used to identify each base transceiver station (BTS) or sector of a BTS within a LAC if not within a GSM network

gps_acc

A numeral to indicate the GPS fix status and HDOP of the GPS position.

0 - GPS fix fails and the last known GPS position is used

1-50 - GPS fix is successful and represents the HDOP of the current GPS position

lac

Each location area has an assigned unique identifier, made up of numbers, called a "location area code" (LAC). The LAC is broadcast by each base station at regular intervals. Within a location area, each base station is assigned a distinct "cell identifier" (CI) number

mcc

Mobile country code. It is 3-digit in length and ranges from 000–999.

mnc

Mobile network code. It is 3-digit in length and ranges from 000–999.

movement_status

The movement status of the device. It must be noted that the sensor
function must, otherwise this field is empty.
0: Stillness
1: Motion

msg_type_name

The message ID of HEX format report

proto_ver

The protocol version that the terminal conforms to.

rep_type

GTGEO	GTNMR	GTDOG	GTDIS	GTAIS
0: Exit the correspondig Geo-fence	0: The state of the device changed from motion to rest	0: Reboot periodically according to the Interval and Time Settings	0: The current logical state of the input port is disabled state.	0: Outside of the predefined range
1: Enter the corresponding Geo-fence	1: The state of the device changed from rest to motion		1: The current logical state of the input is enabled state	1: Inside of the predefined range

report_type

The message type of ASCII format report

rx_ber

The network quality of the signal. The range is 0-7, and 99 is for unknown signal quality

evt_state1 | evt_state2

GTBPL		GTTEM		GTLSA		GTLTA
evt_state1	evt_state2	evt_state1	evt_state2	evt_state1	evt_state2	evt_state1	evt_state2
0	0	The temperature alarm state:	0	The light sensor alarm state	0	The light sensor tamper state	0
		1 - The current temp is lower that the low temp threshold specified by Min. Temperature.		0: Normal state		0: Normal State
		2 -The current temperature is higher than the high temperature threshold specified by Max.Temp		1: Above threshold alarm state		1: Tamper alarm state
		3: The current temperature is within the temperature threshold range.		2: Below threshold alarm state
		4: The current temp is outside the temperature threshold range