Changes for page PS-LB/LS -- LoRaWAN Air Water Pressure Sensor User Manual
Last modified by Xiaoling on 2025/04/27 10:31
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... ... @@ -1,12 +1,9 @@ 1 - 1 +[[image:image-20230131115217-1.png]] 2 2 3 3 4 -[[image:image-20240109154731-4.png]] 5 5 5 +**Table of Contents:** 6 6 7 - 8 -**Table of Contents:** 9 - 10 10 {{toc/}} 11 11 12 12 ... ... @@ -79,7 +79,7 @@ 79 79 80 80 (% style="color:#037691" %)**LoRa Spec:** 81 81 82 -* Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz ,Band 2 (LF): 410 ~~ 528 Mhz79 +* Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz 83 83 * Max +22 dBm constant RF output vs. 84 84 * RX sensitivity: down to -139 dBm. 85 85 * Excellent blocking immunity ... ... @@ -197,7 +197,7 @@ 197 197 [[image:1675071855856-879.png]] 198 198 199 199 200 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:510px" %)197 +(% border="1" cellspacing="4" style="width:510px" %) 201 201 |=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action** 202 202 |(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)((( 203 203 If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once. ... ... @@ -208,7 +208,7 @@ 208 208 (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 209 209 Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network. 210 210 ))) 211 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode. 208 +|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB-NA is in Deep Sleep Mode. 212 212 213 213 == 1.9 Pin Mapping == 214 214 ... ... @@ -267,9 +267,10 @@ 267 267 268 268 Each PS-LB is shipped with a sticker with the default device EUI as below: 269 269 270 -[[image:image-20230 426085320-1.png||height="234" width="504"]]267 +[[image:image-20230131134744-2.jpeg]] 271 271 272 272 270 + 273 273 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 274 274 275 275 ... ... @@ -313,7 +313,7 @@ 313 313 Users can also use the downlink command(0x26 01) to ask PS-LB to resend this uplink. 314 314 315 315 316 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:510px" %)314 +(% border="1" cellspacing="4" style="width:510px" %) 317 317 |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)** 318 318 |(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2** 319 319 |(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT ... ... @@ -383,10 +383,10 @@ 383 383 384 384 385 385 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 386 -|(% style=" background-color:#d9e2f3; color:#0070c0;width:97px" %)(((384 +|(% style="width:97px" %)((( 387 387 **Size(bytes)** 388 -)))|(% style=" background-color:#d9e2f3; color:#0070c0;width:48px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:71px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:98px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:73px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:122px" %)**1**389 -|(% style="width:97px" %)Value|(% style="width:48px" %)[[BAT>>||anchor="H2.3. 3BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt flag>>||anchor="H2.3.7IN126IN226INTpin"]]386 +)))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1** 387 +|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.5ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.607E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.707E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt flag>>||anchor="H2.3.8IN126IN226INTpin"]] 390 390 391 391 [[image:1675144608950-310.png]] 392 392 ... ... @@ -409,7 +409,7 @@ 409 409 410 410 **For example.** 411 411 412 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:510px" %)410 +(% border="1" cellspacing="4" style="width:510px" %) 413 413 |(% style="background-color:#d9e2f3; color:#0070c0" %)**Part Number**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Probe Used**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4~~20mA scale**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Example: 12mA meaning** 414 414 |(% style="background-color:#f2f2f2" %)PS-LB-I3|(% style="background-color:#f2f2f2" %)immersion type with 3 meters cable|(% style="background-color:#f2f2f2" %)0~~3 meters|(% style="background-color:#f2f2f2" %)1.5 meters pure water 415 415 |(% style="background-color:#f2f2f2" %)PS-LB-I5|(% style="background-color:#f2f2f2" %)immersion type with 5 meters cable|(% style="background-color:#f2f2f2" %)0~~5 meters|(% style="background-color:#f2f2f2" %)2.5 meters pure water ... ... @@ -455,7 +455,7 @@ 455 455 09 (H): (0x09&0x04)>>2=0 IN2 pin is low level. 456 456 457 457 458 -This data field shows if this packet is generated by (% style="color:blue" %)**Interrupt Pin** (%%)or not. [[Click here>>||anchor="H3. 3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal.456 +This data field shows if this packet is generated by (% style="color:blue" %)**Interrupt Pin** (%%)or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. 459 459 460 460 (% style="color:#037691" %)**Example:** 461 461 ... ... @@ -466,14 +466,14 @@ 466 466 0x01: Interrupt Uplink Packet. 467 467 468 468 469 -=== (% style=" color:inherit; font-family:inherit; font-size:23px" %)2.3.8 Sensor value, FPORT~=7(%%)===467 +=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 === 470 470 471 471 472 472 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:508.222px" %) 473 -|(% style=" background-color:#d9e2f3; color:#0070c0;width:94px" %)(((471 +|(% style="width:94px" %)((( 474 474 **Size(bytes)** 475 -)))|(% style=" background-color:#d9e2f3; color:#0070c0;width:43px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:367px" %)**n**476 -|(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3. 3BatteryInfo"]]|(% style="width:367px" %)(((473 +)))|(% style="width:43px" %)2|(% style="width:367px" %)n 474 +|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)((( 477 477 Voltage value, each 2 bytes is a set of voltage values. 478 478 ))) 479 479 ... ... @@ -530,6 +530,7 @@ 530 530 531 531 532 532 531 + 533 533 [[image:1675145029119-717.png]] 534 534 535 535 ... ... @@ -568,10 +568,10 @@ 568 568 == 3.1 Configure Methods == 569 569 570 570 571 -PS-LB supports below configure method: 570 +PS-LB-NA supports below configure method: 572 572 573 573 * AT Command via Bluetooth Connection (**Recommand Way**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]. 574 -* AT Command via UART Connection : See [[FAQ>> ||anchor="H6.FAQ"]].573 +* AT Command via UART Connection : See [[FAQ>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/#H7.FAQ]]. 575 575 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 576 576 577 577 == 3.2 General Commands == ... ... @@ -587,9 +587,9 @@ 587 587 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]] 588 588 589 589 589 + 590 590 == 3.3 Commands special design for PS-LB == 591 591 592 - 593 593 These commands only valid for PS-LB, as below: 594 594 595 595 ... ... @@ -600,8 +600,8 @@ 600 600 601 601 (% style="color:blue" %)**AT Command: AT+TDC** 602 602 603 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:510px" %)604 -|=(% style="width: 160px; background-color: #D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 160px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Response**602 +(% border="1" cellspacing="4" style="width:510px" %) 603 +|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Response** 605 605 |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)((( 606 606 30000 607 607 OK ... ... @@ -628,8 +628,8 @@ 628 628 629 629 (% style="color:blue" %)**AT Command: AT+INTMOD** 630 630 631 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:510px" %)632 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 1 60px;background-color:#D9E2F3;color:#0070C0" %)**Response**630 +(% border="1" cellspacing="4" style="width:510px" %) 631 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Response** 633 633 |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)((( 634 634 0 635 635 OK ... ... @@ -659,8 +659,8 @@ 659 659 660 660 (% style="color:blue" %)**AT Command: AT+3V3T** 661 661 662 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:474px" %)663 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 201px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 11 9px;background-color:#D9E2F3;color:#0070C0" %)**Response**661 +(% border="1" cellspacing="4" style="width:474px" %) 662 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 201px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 116px;background-color:#D9E2F3;color:#0070C0" %)**Response** 664 664 |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)((( 665 665 0 666 666 OK ... ... @@ -678,8 +678,8 @@ 678 678 679 679 (% style="color:blue" %)**AT Command: AT+5VT** 680 680 681 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:470px" %)682 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 11 9px;background-color:#D9E2F3;color:#0070C0" %)**Response**680 +(% border="1" cellspacing="4" style="width:470px" %) 681 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 114px;background-color:#D9E2F3;color:#0070C0" %)**Response** 683 683 |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)((( 684 684 0 685 685 OK ... ... @@ -697,8 +697,8 @@ 697 697 698 698 (% style="color:blue" %)**AT Command: AT+12VT** 699 699 700 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:443px" %)701 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 199px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 8 8px;background-color:#D9E2F3;color:#0070C0" %)**Response**699 +(% border="1" cellspacing="4" style="width:443px" %) 700 +|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 199px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 83px;background-color:#D9E2F3;color:#0070C0" %)**Response** 702 702 |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)((( 703 703 0 704 704 OK ... ... @@ -726,7 +726,7 @@ 726 726 727 727 Users need to configure this parameter according to the type of external probe. In this way, the server can decode according to this value, and convert the current value output by the sensor into water depth or pressure value. 728 728 729 - (% style="color:blue" %)**AT Command: AT** **+PROBE**728 +**AT Command: AT** **+PROBE** 730 730 731 731 AT+PROBE=aabb 732 732 ... ... @@ -738,19 +738,20 @@ 738 738 739 739 (A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C) 740 740 741 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:510px" %)740 +(% border="1" cellspacing="4" style="width:510px" %) 742 742 |(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:269px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Response** 743 -|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=?|(% style="background-color:#f2f2f2; width:269px" %)Get or Set the probe model.|(% style="background-color:#f2f2f2" %)0 742 +|(% style="background-color:#f2f2f2; width:154px" %)AT +PROBE =?|(% style="background-color:#f2f2f2; width:269px" %)Get or Set the probe model.|(% style="background-color:#f2f2f2" %)0 744 744 OK 745 -|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0003|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 3m type.|(% style="background-color:#f2f2f2" %)OK 744 +|(% style="background-color:#f2f2f2; width:154px" %)AT +PROBE =0003|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 3m type.|(% style="background-color:#f2f2f2" %)OK 746 746 |(% style="background-color:#f2f2f2; width:154px" %)((( 747 -AT+PROBE=000A 746 +AT +PROBE =000A 747 + 748 + 748 748 )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK 749 -|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0064|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 100m type.|(% style="background-color:#f2f2f2" %)OK 750 -|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0101|(% style="background-color:#f2f2f2; width:269px" %)Set pressure transmitters mode, first type(A).|(% style="background-color:#f2f2f2" %)OK 751 -|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0000|(% style="background-color:#f2f2f2; width:269px" %)Initial state, no settings.|(% style="background-color:#f2f2f2" %)OK 750 +|(% style="background-color:#f2f2f2; width:154px" %)AT +PROBE =0101|(% style="background-color:#f2f2f2; width:269px" %)Set pressure transmitters mode, first type(A).|(% style="background-color:#f2f2f2" %)OK 751 +|(% style="background-color:#f2f2f2; width:154px" %)AT +PROBE =0000|(% style="background-color:#f2f2f2; width:269px" %)Initial state, no settings.|(% style="background-color:#f2f2f2" %)OK 752 752 753 - (% style="color:blue" %)**Downlink Command: 0x08**753 +**Downlink Command: 0x08** 754 754 755 755 Format: Command Code (0x08) followed by 2 bytes. 756 756 ... ... @@ -772,7 +772,7 @@ 772 772 (% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535 773 773 (% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120 774 774 775 -(% border="1" cellspacing="4" style=" background-color:#f2f2f2;width:510px" %)775 +(% border="1" cellspacing="4" style="width:510px" %) 776 776 |(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:215px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Response** 777 777 |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=?|(% style="background-color:#f2f2f2; width:215px" %)Get the mode of multiple acquisitions and one uplink.|(% style="background-color:#f2f2f2" %)1,10,18 778 778 OK ... ... @@ -800,7 +800,7 @@ 800 800 = 4. Battery & Power Consumption = 801 801 802 802 803 -PS-LB uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 803 +PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 804 804 805 805 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 806 806 ... ... @@ -832,27 +832,13 @@ 832 832 When downloading the images, choose the required image file for download. 833 833 834 834 835 -= 7. Troubleshooting=835 += 7. Order Info = 836 836 837 -== 7.1 Water Depth Always shows 0 in payload == 838 838 839 - 840 -If your device's IDC_intput_mA is normal, but your reading always shows 0, please refer to the following points: 841 - 842 -~1. Please set it to mod1 843 - 844 -2. Please set the command [[AT+PROBE>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/PS-LB%20--%20LoRaWAN%20Pressure%20Sensor/#H3.3.4SettheProbeModel]] according to the model of your sensor 845 - 846 -3. Check the connection status of the sensor 847 - 848 - 849 -= 8. Order Info = 850 - 851 - 852 852 [[image:image-20230131153105-4.png]] 853 853 854 854 855 -= 9. Packing Info =841 += 8. Packing Info = 856 856 857 857 858 858 (% style="color:#037691" %)**Package Includes**: ... ... @@ -866,11 +866,11 @@ 866 866 * Package Size / pcs : cm 867 867 * Weight / pcs : g 868 868 869 -= 10. Support =855 += 9. Support = 870 870 871 871 872 872 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 873 873 874 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[ Support@dragino.cc>>mailto:Support@dragino.cc]].860 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]] 875 875 876 876
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