Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 105.2 >
edited by Xiaoling
on 2022/11/16 16:12
To version < 118.1 >
edited by Ellie Zhang
on 2023/05/09 09:04
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Ellie
Content
... ... @@ -15,7 +15,6 @@
15 15  
16 16  = 1.Introduction =
17 17  
18 -
19 19  == 1.1 What is LT Series I/O Controller ==
20 20  
21 21  (((
... ... @@ -27,7 +27,7 @@
27 27  )))
28 28  
29 29  (((
30 -The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
29 +The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
31 31  )))
32 32  
33 33  (((
... ... @@ -54,7 +54,6 @@
54 54  
55 55  )))
56 56  
57 -
58 58  == 1.2  Specifications ==
59 59  
60 60  (((
... ... @@ -171,7 +171,6 @@
171 171  Packet engine up to 256 bytes with CRC.
172 172  
173 173  
174 -
175 175  
176 176  )))
177 177  
... ... @@ -179,33 +179,45 @@
179 179  
180 180  
181 181  * LoRaWAN Class A & Class C protocol
179 +
182 182  * Optional Customized LoRa Protocol
181 +
183 183  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
183 +
184 184  * AT Commands to change parameters
185 +
185 185  * Remote configure parameters via LoRa Downlink
187 +
186 186  * Firmware upgradable via program port
189 +
187 187  * Counting
188 188  
189 189  
190 -
191 191  == 1.4  Applications ==
192 192  
193 193  
194 194  * Smart Buildings & Home Automation
197 +
195 195  * Logistics and Supply Chain Management
199 +
196 196  * Smart Metering
201 +
197 197  * Smart Agriculture
203 +
198 198  * Smart Cities
205 +
199 199  * Smart Factory
200 200  
201 201  
202 -
203 203  == 1.5 Hardware Variants ==
204 204  
205 205  
206 -(% border="1" style="background-color:#f7faff; width:500px" %)
207 -|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
208 -|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
212 +(% border="1" style="background-color:#f2f2f2; width:500px" %)
213 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
214 +|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
215 +(% style="text-align:center" %)
216 +[[image:image-20230424115112-1.png||height="106" width="58"]]
217 +)))|(% style="width:334px" %)(((
209 209  * 2 x Digital Input (Bi-direction)
210 210  * 2 x Digital Output
211 211  * 2 x Relay Output (5A@250VAC / 30VDC)
... ... @@ -215,7 +215,6 @@
215 215  )))
216 216  
217 217  
218 -
219 219  = 2. Power ON Device =
220 220  
221 221  
... ... @@ -232,10 +232,8 @@
232 232  [[image:1653297104069-180.png]]
233 233  
234 234  
235 -
236 236  = 3. Operation Mode =
237 237  
238 -
239 239  == 3.1 How it works? ==
240 240  
241 241  
... ... @@ -248,7 +248,6 @@
248 248  )))
249 249  
250 250  
251 -
252 252  == 3.2 Example to join LoRaWAN network ==
253 253  
254 254  
... ... @@ -275,7 +275,7 @@
275 275  Each LT is shipped with a sticker with the default device EUI as below:
276 276  )))
277 277  
278 -[[image:1653297924498-393.png]]
283 +[[image:image-20230425173427-2.png]]
279 279  
280 280  
281 281  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -300,7 +300,6 @@
300 300  [[image:1653298044601-602.png||height="405" width="709"]]
301 301  
302 302  
303 -
304 304  == 3.3 Uplink Payload ==
305 305  
306 306  
... ... @@ -314,7 +314,6 @@
314 314  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
315 315  
316 316  
317 -
318 318  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
319 319  
320 320  
... ... @@ -372,7 +372,6 @@
372 372  ** DO1 LED is off in both case
373 373  
374 374  
375 -
376 376  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
377 377  
378 378  
... ... @@ -446,7 +446,6 @@
446 446  )))
447 447  
448 448  
449 -
450 450  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
451 451  
452 452  
... ... @@ -493,7 +493,6 @@
493 493  )))
494 494  
495 495  
496 -
497 497  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
498 498  
499 499  
... ... @@ -562,7 +562,6 @@
562 562  )))
563 563  
564 564  
565 -
566 566  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
567 567  
568 568  
... ... @@ -610,7 +610,6 @@
610 610  )))
611 611  
612 612  
613 -
614 614  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
615 615  
616 616  
... ... @@ -665,7 +665,6 @@
665 665  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
666 666  
667 667  
668 -
669 669  (% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
670 670  
671 671  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
... ... @@ -726,7 +726,6 @@
726 726  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
727 727  
728 728  
729 -
730 730  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
731 731  
732 732  [[image:image-20220524090456-4.png]]
... ... @@ -740,7 +740,6 @@
740 740  00000101: Means both DI1 and DI2 trigger are enabled.
741 741  
742 742  
743 -
744 744  (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
745 745  
746 746  Downlink command to poll MOD6 status:
... ... @@ -750,7 +750,6 @@
750 750  When device got this command, it will send the MOD6 payload.
751 751  
752 752  
753 -
754 754  === 3.3.7 Payload Decoder ===
755 755  
756 756  (((
... ... @@ -760,7 +760,6 @@
760 760  )))
761 761  
762 762  
763 -
764 764  == 3.4 ​Configure LT via AT or Downlink ==
765 765  
766 766  
... ... @@ -779,7 +779,6 @@
779 779  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
780 780  
781 781  
782 -
783 783  === 3.4.1 Common Commands ===
784 784  
785 785  
... ... @@ -788,10 +788,8 @@
788 788  )))
789 789  
790 790  
791 -
792 792  === 3.4.2 Sensor related commands ===
793 793  
794 -
795 795  ==== 3.4.2.1 Set Transmit Interval ====
796 796  
797 797  
... ... @@ -867,7 +867,6 @@
867 867  
868 868  
869 869  
870 -
871 871  ==== 3.4.2.5 Poll trigger settings ====
872 872  
873 873  
... ... @@ -950,7 +950,7 @@
950 950  
951 951  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
952 952  
953 -(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc)
942 +(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
954 954  
955 955  
956 956  
... ... @@ -1082,6 +1082,14 @@
1082 1082  
1083 1083   Latching time. Unit: ms
1084 1084  
1074 +
1075 +(% style="color:red" %)**Note: **
1076 +
1077 + Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1078 +
1079 + Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1080 +
1081 +
1085 1085  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1086 1086  
1087 1087  
... ... @@ -1105,7 +1105,7 @@
1105 1105  
1106 1106  
1107 1107  
1108 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1105 +==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1109 1109  
1110 1110  
1111 1111  * (% style="color:#037691" %)**AT Command:**
... ... @@ -1127,7 +1127,7 @@
1127 1127  )))
1128 1128  
1129 1129  (((
1130 -[[image:image-20220524093724-9.png]]
1127 +[[image:image-20230426161322-1.png]]
1131 1131  )))
1132 1132  
1133 1133  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
... ... @@ -1134,7 +1134,6 @@
1134 1134  
1135 1135  
1136 1136  
1137 -
1138 1138  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1139 1139  
1140 1140  
... ... @@ -1166,12 +1166,20 @@
1166 1166  
1167 1167  (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1168 1168  
1165 +
1166 +(% style="color:red" %)**Note:**
1167 +
1168 + Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1169 +
1170 + Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1171 +
1172 +
1169 1169  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1170 1170  
1171 1171  
1172 1172  **Example payload:**
1173 1173  
1174 -**~1. 05 01 11 07 D**
1178 +**~1. 05 01 11 07 D0**
1175 1175  
1176 1176  Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1177 1177  
... ... @@ -1257,14 +1257,14 @@
1257 1257  
1258 1258  
1259 1259  
1260 -==== 3.4.2.20 Reset save DR DO state ====
1264 +==== 3.4.2.20 Reset save RO DO state ====
1261 1261  
1262 1262  
1263 1263  * (% style="color:#037691" %)**AT Command:**
1264 1264  
1265 -(% style="color:blue" %)**AT+RODORET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1269 +(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1266 1266  
1267 -(% style="color:blue" %)**AT+RODORET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1271 +(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1268 1268  
1269 1269  
1270 1270  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
... ... @@ -1306,7 +1306,6 @@
1306 1306  
1307 1307  
1308 1308  
1309 -
1310 1310  ==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1311 1311  
1312 1312  
... ... @@ -1323,7 +1323,6 @@
1323 1323  
1324 1324  
1325 1325  
1326 -
1327 1327  ==== 3.4.2.25 Copy downlink to uplink ====
1328 1328  
1329 1329  
... ... @@ -1362,7 +1362,6 @@
1362 1362  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1363 1363  
1364 1364  
1365 -
1366 1366  == 3.5 Integrate with Mydevice ==
1367 1367  
1368 1368  
... ... @@ -1412,10 +1412,8 @@
1412 1412  [[image:image-20220524094909-5.png||height="341" width="734"]]
1413 1413  
1414 1414  
1415 -
1416 1416  == 3.6 Interface Detail ==
1417 1417  
1418 -
1419 1419  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1420 1420  
1421 1421  
... ... @@ -1424,7 +1424,6 @@
1424 1424  [[image:1653356991268-289.png]]
1425 1425  
1426 1426  
1427 -
1428 1428  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1429 1429  
1430 1430  
... ... @@ -1481,8 +1481,6 @@
1481 1481  
1482 1482  (((
1483 1483  
1484 -
1485 -
1486 1486  )))
1487 1487  
1488 1488  (((
... ... @@ -1514,8 +1514,6 @@
1514 1514  
1515 1515  (((
1516 1516  
1517 -
1518 -
1519 1519  )))
1520 1520  
1521 1521  (((
... ... @@ -1546,18 +1546,16 @@
1546 1546  )))
1547 1547  
1548 1548  
1549 -
1550 1550  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1551 1551  
1552 1552  
1553 -**NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
1546 +(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
1554 1554  
1555 -Note: DO pins go to float when device is power off.
1548 +(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1556 1556  
1557 1557  [[image:1653357531600-905.png]]
1558 1558  
1559 1559  
1560 -
1561 1561  === 3.6.4 Analog Input Interface ===
1562 1562  
1563 1563  
... ... @@ -1575,9 +1575,9 @@
1575 1575  
1576 1576  (% style="color:blue" %)**Specifications of the wind speed sensor:**
1577 1577  
1578 -**Red:  12~~24v**
1570 +(% style="color:red" %)**Red:  12~~24v**
1579 1579  
1580 -**Yellow:  4~~20mA**
1572 +(% style="color:#ffc000" %)**Yellow:  4~~20mA**
1581 1581  
1582 1582  **Black:  GND**
1583 1583  
... ... @@ -1589,7 +1589,6 @@
1589 1589  [[image:1653357648330-671.png||height="155" width="733"]]
1590 1590  
1591 1591  
1592 -
1593 1593  === 3.6.5 Relay Output ===
1594 1594  
1595 1595  
... ... @@ -1605,7 +1605,6 @@
1605 1605  [[image:image-20220524100215-10.png||height="382" width="723"]]
1606 1606  
1607 1607  
1608 -
1609 1609  == 3.7 LEDs Indicators ==
1610 1610  
1611 1611  
... ... @@ -1612,10 +1612,8 @@
1612 1612  [[image:image-20220524100748-11.png]]
1613 1613  
1614 1614  
1615 -
1616 1616  = 4. Use AT Command =
1617 1617  
1618 -
1619 1619  == 4.1 Access AT Command ==
1620 1620  
1621 1621  
... ... @@ -1826,10 +1826,8 @@
1826 1826  )))
1827 1827  
1828 1828  
1829 -
1830 1830  == 4.2 Common AT Command Sequence ==
1831 1831  
1832 -
1833 1833  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1834 1834  
1835 1835  (((
... ... @@ -1874,7 +1874,6 @@
1874 1874  )))
1875 1875  
1876 1876  
1877 -
1878 1878  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1879 1879  
1880 1880  (((
... ... @@ -1947,7 +1947,7 @@
1947 1947  **3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?
1948 1948  dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
1949 1949  
1950 -**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5**
1935 +**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.**
1951 1951  
1952 1952  
1953 1953  )))
... ... @@ -1960,7 +1960,6 @@
1960 1960  
1961 1961  )))
1962 1962  
1963 -
1964 1964  === 4.2.3 Change to Class A ===
1965 1965  
1966 1966  
... ... @@ -1972,13 +1972,19 @@
1972 1972  )))
1973 1973  
1974 1974  
1959 += 5. Case Study =
1975 1975  
1976 -= 5. FAQ =
1961 +== 5.1 Counting how many objects pass in Flow Line ==
1977 1977  
1978 1978  
1979 -== 5.1 How to upgrade the image? ==
1964 +Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
1980 1980  
1981 1981  
1967 += 6. FAQ =
1968 +
1969 +== 6.1 How to upgrade the image? ==
1970 +
1971 +
1982 1982  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1983 1983  
1984 1984  * Support new features
... ... @@ -2006,8 +2006,10 @@
2006 2006  
2007 2007   [[image:image-20220524103407-12.png]]
2008 2008  
1999 +
2009 2009  [[image:image-20220524103429-13.png]]
2010 2010  
2002 +
2011 2011  [[image:image-20220524104033-15.png]]
2012 2012  
2013 2013  
... ... @@ -2019,10 +2019,8 @@
2019 2019  
2020 2020  (((
2021 2021  (((
2022 -
2014 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
2023 2023  
2024 -== 5.2 How to change the LoRa Frequency Bands/Region? ==
2025 -
2026 2026  
2027 2027  )))
2028 2028  )))
... ... @@ -2034,9 +2034,8 @@
2034 2034  (((
2035 2035  
2036 2036  
2027 +== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2037 2037  
2038 -== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2039 -
2040 2040  
2041 2041  )))
2042 2042  
... ... @@ -2098,26 +2098,29 @@
2098 2098  [[image:1653360498588-932.png||height="485" width="726"]]
2099 2099  
2100 2100  
2090 +== 6.4 How to change the uplink interval？ ==
2101 2101  
2102 -== 5.4 Can I see counting event in Serial? ==
2103 2103  
2093 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
2104 2104  
2105 -(((
2106 -User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2107 2107  
2096 +== 6.5 Can I see counting event in Serial? ==
2108 2108  
2109 2109  
2110 -== 5.5 Can i use point to point communication for LT-22222-L? ==
2099 +(((
2100 +User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2111 2111  
2112 2112  
2113 -Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2103 +== 6.6 Can i use point to point communication for LT-22222-L? ==
2114 2114  
2115 2115  
2106 +Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
2107 +
2116 2116  
2117 2117  )))
2118 2118  
2119 2119  (((
2120 -== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2112 +== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2121 2121  
2122 2122  
2123 2123  If the device is not shut down, but directly powered off.
... ... @@ -2129,10 +2129,9 @@
2129 2129  After restart, the status before power failure will be read from flash.
2130 2130  
2131 2131  
2124 +== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2132 2132  
2133 -== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2134 2134  
2135 -
2136 2136  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
2137 2137  
2138 2138  
... ... @@ -2139,21 +2139,18 @@
2139 2139  [[image:image-20221006170630-1.png||height="610" width="945"]]
2140 2140  
2141 2141  
2142 -== 5.8 Can LT22222-L save RO state? ==
2133 +== 6.9 Can LT22222-L save RO state? ==
2143 2143  
2144 2144  
2145 2145  Firmware version needs to be no less than 1.6.0.
2146 2146  
2147 2147  
2148 -
2149 -= 6. Trouble Shooting =
2150 -
2151 -
2139 += 7. Trouble Shooting =
2152 2152  )))
2153 2153  
2154 2154  (((
2155 2155  (((
2156 -== 6.1 Downlink doesn't work, how to solve it? ==
2144 +== 7.1 Downlink doesn't work, how to solve it? ==
2157 2157  
2158 2158  
2159 2159  )))
... ... @@ -2166,9 +2166,8 @@
2166 2166  (((
2167 2167  
2168 2168  
2157 +== 7.2 Have trouble to upload image. ==
2169 2169  
2170 -== 6.2 Have trouble to upload image. ==
2171 -
2172 2172  
2173 2173  )))
2174 2174  
... ... @@ -2179,9 +2179,8 @@
2179 2179  (((
2180 2180  
2181 2181  
2169 +== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2182 2182  
2183 -== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2184 -
2185 2185  
2186 2186  )))
2187 2187  
... ... @@ -2190,10 +2190,9 @@
2190 2190  )))
2191 2191  
2192 2192  
2179 += 8. Order Info =
2193 2193  
2194 -= 7. Order Info =
2195 2195  
2196 -
2197 2197  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2198 2198  
2199 2199  (% style="color:#4f81bd" %)**XXX:**
... ... @@ -2209,10 +2209,9 @@
2209 2209  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2210 2210  
2211 2211  
2197 += 9. Packing Info =
2212 2212  
2213 -= 8. Packing Info =
2214 2214  
2215 -
2216 2216  **Package Includes**:
2217 2217  
2218 2218  * LT-22222-L I/O Controller x 1
... ... @@ -2228,10 +2228,9 @@
2228 2228  * Weight / pcs : 170g
2229 2229  
2230 2230  
2215 += 10. Support =
2231 2231  
2232 -= 9. Support =
2233 2233  
2234 -
2235 2235  * (((
2236 2236  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.
2237 2237  )))
... ... @@ -2242,7 +2242,7 @@
2242 2242  
2243 2243  )))
2244 2244  
2245 -= 10. Reference​​​​​ =
2228 += 11. Reference​​​​​ =
2246 2246  
2247 2247  
2248 2248  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
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