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1		-**Contents:**
	1	+**Table of Contents:**
2	2
3	3	{{toc/}}
4	4
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10	10	In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server.
11	11
12	12
	13	+
13	13	= 2. LoRaWAN Mode TCP Connection =
14	14
15	15	== 2.1 Support Hardware ==
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18	18	* [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]]
19	19
20	20
21		-
22	22	== 2.2 Typology & Instruction ==
23	23
24	24	[[image:image-20220527144058-1.png]]
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25	25
26	26	Network Structure
27	27
28		-[[Intrudctions>>http://wiki1.dragino.com/xwiki/bin/view/Main/Communicate%20with%20ABP%20End%20Node%20without%20LoRaWAN%20Network%20Server%20---%20LG308/#H4.Example2:CommunicatetoTCPServer]]
	28	+[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]
29	29
30	30
	31	+
31	31	= 3. Raw LoRa Mode TCP Connection =
32	32
33	33	== 3.1 Support Hardware ==
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36	36	* [[LG02>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/135-lg02.html]], [[OLG02>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/136-olg02.html]]
37	37
38	38
39		-
40	40	== 3.2 Typology ==
41	41
	42	+
42	42	The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
43	43
44	44	[[image:image-20220527144300-2.png]]
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46	46	TCP/IP Forward working topology
47	47
48	48
	50	+
49	49	== 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
50	50
51	51	=== 3.3.1 Select TCP-IP Client mode ===
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55	55	Select TCP-IP Client mode
56	56
57	57
	60	+
58	58	=== 3.3.2 Configure the Radio channel ===
59	59
60	60	[[image:image-20220527144755-4.png]]
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62	62	Configure the Radio channel with the match radio settings frequency as the LoRa End Node
63	63
64	64
	68	+
65	65	=== 3.3.3 Configure TCP Server Info ===
66	66
67		-Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel.
68	68
	72	+(% style="color:red" %)Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel.
	73	+
69	69	[[image:image-20220527144837-5.png]]
70	70
71	71	Configure TCP Server Info
72	72
73	73
	79	+
74	74	=== 3.3.4 About uplink data format from End Node ===
75	75
	82	+
76	76	The LoRa end node should upload the data with below format:
77	77
78	78	(% class="box" %)
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81	81	For example, if we have configured 2 channels 12345 and 34567.
82	82	And there is are three LoRa End nodes sending: 12345,34567,78
83	83	The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
84		-**Case 1**:
	91	+(% style="color:blue" %)**Case 1**:(%%)
85	85	Node 12345 send <12345>field1=0.0&field2=1102.0
86	86	Node 34567 doesn’t send anyting
87	87	The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
88		-**Case 2**:
	95	+(% style="color:blue" %)**Case 2**:(%%)
89	89	Node 12345 send <12345>field1=0.0&field2=1102.0
90	90	Node 34567 send <34567>temp=34
91	91	The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}