SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-03 10:07:09.830
[v2] [V2] [UDP] Sent to ('46.114.210.237', 3652): ~SDK2|A|220|117|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
117
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:07:09.830 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.237', 3652): ~SDK2|A|220|117|Q:C|F:6*24
INFO IN 2026-07-03 10:07:09.556
[v2] [V2] [UDP] Received from ('46.114.210.237', 3652): ~SDK2|D|220|117|q1w2e3r4t5y6u7i8|B:4368|V:0|W:13|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*76
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
117
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4368
Visits since last reading
0
Visits 10tx
13
GSM level
-95
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
76 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:07:09.556 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.237', 3652): ~SDK2|D|220|117|q1w2e3r4t5y6u7i8|B:4368|V:0|W:13|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*76
INFO OUT 2026-07-03 10:06:32.683
[v2] [V2] [UDP] Sent to ('46.114.224.83', 25762): ~SDK2|A|220|116|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
116
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:06:32.683 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.83', 25762): ~SDK2|A|220|116|Q:C|F:6*25
INFO IN 2026-07-03 10:06:32.457
[v2] [V2] [UDP] Received from ('46.114.224.83', 25762): ~SDK2|D|220|116|q1w2e3r4t5y6u7i8|B:4394|V:0|W:13|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*76
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
116
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4394
Visits since last reading
0
Visits 10tx
13
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
76 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:06:32.457 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.83', 25762): ~SDK2|D|220|116|q1w2e3r4t5y6u7i8|B:4394|V:0|W:13|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*76
INFO OUT 2026-07-03 10:05:50.450
[v2] [V2] [UDP] Sent to ('46.114.225.223', 10653): ~SDK2|A|220|115|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
115
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:05:50.450 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.223', 10653): ~SDK2|A|220|115|Q:C|F:6*26
INFO IN 2026-07-03 10:05:50.193
[v2] [V2] [UDP] Received from ('46.114.225.223', 10653): ~SDK2|D|220|115|q1w2e3r4t5y6u7i8|B:4395|V:1|W:13|G:-95|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
115
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4395
Visits since last reading
1
Visits 10tx
13
GSM level
-95
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:05:50.193 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.223', 10653): ~SDK2|D|220|115|q1w2e3r4t5y6u7i8|B:4395|V:1|W:13|G:-95|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
INFO OUT 2026-07-03 10:02:19.859
[v2] [V2] [UDP] Sent to ('46.114.211.250', 22723): ~SDK2|A|220|115|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
115
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:02:19.859 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.250', 22723): ~SDK2|A|220|115|Q:C|F:6*26
INFO IN 2026-07-03 10:02:19.637
[v2] [V2] [UDP] Received from ('46.114.211.250', 22723): ~SDK2|D|220|115|q1w2e3r4t5y6u7i8|B:4392|V:0|W:12|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*76
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
115
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4392
Visits since last reading
0
Visits 10tx
12
GSM level
-93
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
76 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:02:19.637 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.250', 22723): ~SDK2|D|220|115|q1w2e3r4t5y6u7i8|B:4392|V:0|W:12|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*76
INFO OUT 2026-07-03 10:01:40.189
[v2] [V2] [UDP] Sent to ('46.114.215.125', 31651): ~SDK2|A|220|114|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
114
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:01:40.189 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.125', 31651): ~SDK2|A|220|114|Q:C|F:6*27
INFO IN 2026-07-03 10:01:39.975
[v2] [V2] [UDP] Received from ('46.114.215.125', 31651): ~SDK2|D|220|114|q1w2e3r4t5y6u7i8|B:4393|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*70
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
114
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4393
Visits since last reading
0
Visits 10tx
12
GSM level
-95
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
70 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:01:39.975 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.125', 31651): ~SDK2|D|220|114|q1w2e3r4t5y6u7i8|B:4393|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*70
INFO OUT 2026-07-03 10:00:40.843
[v2] [V2] [UDP] Sent to ('46.114.229.38', 23066): ~SDK2|A|220|113|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
113
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:00:40.843 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.38', 23066): ~SDK2|A|220|113|Q:C|F:6*20
INFO IN 2026-07-03 10:00:40.437
[v2] [V2] [UDP] Received from ('46.114.229.38', 23066): ~SDK2|D|220|113|q1w2e3r4t5y6u7i8|B:4303|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
113
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4303
Visits since last reading
0
Visits 10tx
12
GSM level
-95
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
7E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 10:00:40.437 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.38', 23066): ~SDK2|D|220|113|q1w2e3r4t5y6u7i8|B:4303|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7E
INFO OUT 2026-07-03 09:59:53.555
[v2] [V2] [UDP] Sent to ('46.114.209.73', 27981): ~SDK2|A|220|112|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
112
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:59:53.555 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.73', 27981): ~SDK2|A|220|112|Q:C|F:6*21
INFO IN 2026-07-03 09:59:53.303
[v2] [V2] [UDP] Received from ('46.114.209.73', 27981): ~SDK2|D|220|112|q1w2e3r4t5y6u7i8|B:4297|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*73
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
112
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4297
Visits since last reading
0
Visits 10tx
12
GSM level
-95
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
73 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:59:53.303 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.73', 27981): ~SDK2|D|220|112|q1w2e3r4t5y6u7i8|B:4297|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*73
INFO OUT 2026-07-03 09:49:22.979
[v2] [V2] [UDP] Sent to ('46.114.213.243', 23233): ~SDK2|A|220|111|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
111
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:49:22.979 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.243', 23233): ~SDK2|A|220|111|Q:C|F:6*22
INFO IN 2026-07-03 09:49:22.679
[v2] [V2] [UDP] Received from ('46.114.213.243', 23233): ~SDK2|D|220|111|q1w2e3r4t5y6u7i8|B:4287|V:0|W:12|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*77
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
111
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4287
Visits since last reading
0
Visits 10tx
12
GSM level
-93
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
77 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:49:22.679 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.243', 23233): ~SDK2|D|220|111|q1w2e3r4t5y6u7i8|B:4287|V:0|W:12|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*77
INFO OUT 2026-07-03 09:38:23.233
[v2] [V2] [UDP] Sent to ('46.114.224.20', 22797): ~SDK2|A|220|110|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
110
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:38:23.233 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.20', 22797): ~SDK2|A|220|110|Q:C|F:6*23
INFO IN 2026-07-03 09:38:23.043
[v2] [V2] [UDP] Received from ('46.114.224.20', 22797): ~SDK2|D|220|110|q1w2e3r4t5y6u7i8|B:4376|V:0|W:12|G:-99|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*73
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
110
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4376
Visits since last reading
0
Visits 10tx
12
GSM level
-99
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
73 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:38:23.043 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.20', 22797): ~SDK2|D|220|110|q1w2e3r4t5y6u7i8|B:4376|V:0|W:12|G:-99|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*73
INFO OUT 2026-07-03 09:37:42.127
[v2] [V2] [UDP] Sent to ('46.114.224.26', 22820): ~SDK2|A|220|109|Q:C|F:6*2B
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
109
Server action
C
TX frequency
6
Checksum
2B ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:37:42.127 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.26', 22820): ~SDK2|A|220|109|Q:C|F:6*2B
INFO IN 2026-07-03 09:37:41.874
[v2] [V2] [UDP] Received from ('46.114.224.26', 22820): ~SDK2|D|220|109|q1w2e3r4t5y6u7i8|B:4292|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
109
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4292
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
7E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:37:41.874 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.26', 22820): ~SDK2|D|220|109|q1w2e3r4t5y6u7i8|B:4292|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7E
INFO OUT 2026-07-03 09:36:56.243
[v2] [V2] [UDP] Sent to ('46.114.215.84', 7397): ~SDK2|A|220|108|Q:C|F:6*2A
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
108
Server action
C
TX frequency
6
Checksum
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:36:56.243 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.84', 7397): ~SDK2|A|220|108|Q:C|F:6*2A
INFO IN 2026-07-03 09:36:56.020
[v2] [V2] [UDP] Received from ('46.114.215.84', 7397): ~SDK2|D|220|108|q1w2e3r4t5y6u7i8|B:4283|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
108
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4283
Visits since last reading
0
Visits 10tx
12
GSM level
-95
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
7D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:36:56.020 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.84', 7397): ~SDK2|D|220|108|q1w2e3r4t5y6u7i8|B:4283|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7D
INFO OUT 2026-07-03 09:36:10.294
[v2] [V2] [UDP] Sent to ('46.114.212.40', 8140): ~SDK2|A|220|107|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
107
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:36:10.294 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.40', 8140): ~SDK2|A|220|107|Q:C|F:6*25
INFO IN 2026-07-03 09:36:10.087
[v2] [V2] [UDP] Received from ('46.114.212.40', 8140): ~SDK2|D|220|107|q1w2e3r4t5y6u7i8|B:4300|V:0|W:12|G:-99|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*74
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
107
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4300
Visits since last reading
0
Visits 10tx
12
GSM level
-99
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
74 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:36:10.087 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.40', 8140): ~SDK2|D|220|107|q1w2e3r4t5y6u7i8|B:4300|V:0|W:12|G:-99|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*74
INFO OUT 2026-07-03 09:35:29.819
[v2] [V2] [UDP] Sent to ('46.114.213.210', 9267): ~SDK2|A|220|106|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
106
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:35:29.819 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.210', 9267): ~SDK2|A|220|106|Q:C|F:6*24
INFO IN 2026-07-03 09:35:29.595
[v2] [V2] [UDP] Received from ('46.114.213.210', 9267): ~SDK2|D|220|106|q1w2e3r4t5y6u7i8|B:4292|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*71
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
106
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4292
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
71 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:35:29.595 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.210', 9267): ~SDK2|D|220|106|q1w2e3r4t5y6u7i8|B:4292|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*71
INFO OUT 2026-07-03 09:34:45.655
[v2] [V2] [UDP] Sent to ('46.114.212.93', 27288): ~SDK2|A|220|105|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
105
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:34:45.655 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.93', 27288): ~SDK2|A|220|105|Q:C|F:6*27
INFO IN 2026-07-03 09:34:45.427
[v2] [V2] [UDP] Received from ('46.114.212.93', 27288): ~SDK2|D|220|105|q1w2e3r4t5y6u7i8|B:4279|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*77
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
105
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4279
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
77 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:34:45.427 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.93', 27288): ~SDK2|D|220|105|q1w2e3r4t5y6u7i8|B:4279|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*77
INFO OUT 2026-07-03 09:34:01.937
[v2] [V2] [UDP] Sent to ('46.114.224.172', 7819): ~SDK2|A|220|104|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
104
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:34:01.937 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.172', 7819): ~SDK2|A|220|104|Q:C|F:6*26
INFO IN 2026-07-03 09:34:01.712
[v2] [V2] [UDP] Received from ('46.114.224.172', 7819): ~SDK2|D|220|104|q1w2e3r4t5y6u7i8|B:4300|V:1|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:1|R:0|I:1|C:50%|M:37%|K:8%*7B
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
104
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4300
Visits since last reading
1
Visits 10tx
12
GSM level
-95
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
1
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
7B ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:34:01.712 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.172', 7819): ~SDK2|D|220|104|q1w2e3r4t5y6u7i8|B:4300|V:1|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:1|R:0|I:1|C:50%|M:37%|K:8%*7B
INFO OUT 2026-07-03 09:23:28.514
[v2] [V2] [UDP] Sent to ('46.114.226.250', 4735): ~SDK2|A|220|103|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
103
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:23:28.514 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.250', 4735): ~SDK2|A|220|103|Q:C|F:6*21
INFO IN 2026-07-03 09:23:28.300
[v2] [V2] [UDP] Received from ('46.114.226.250', 4735): ~SDK2|D|220|103|q1w2e3r4t5y6u7i8|B:4284|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*73
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
103
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4284
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
73 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:23:28.300 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.250', 4735): ~SDK2|D|220|103|q1w2e3r4t5y6u7i8|B:4284|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*73
INFO OUT 2026-07-03 09:22:46.319
[v2] [V2] [UDP] Sent to ('46.114.227.21', 28525): ~SDK2|A|220|102|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
102
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:22:46.319 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.21', 28525): ~SDK2|A|220|102|Q:C|F:6*20
INFO IN 2026-07-03 09:22:46.092
[v2] [V2] [UDP] Received from ('46.114.227.21', 28525): ~SDK2|D|220|102|q1w2e3r4t5y6u7i8|B:4301|V:1|W:12|G:-99|O:26201|H:|F:6|A:C|N:3|U:1|R:0|I:1|C:50%|M:37%|K:8%*70
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
102
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4301
Visits since last reading
1
Visits 10tx
12
GSM level
-99
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
1
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
70 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:22:46.092 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.21', 28525): ~SDK2|D|220|102|q1w2e3r4t5y6u7i8|B:4301|V:1|W:12|G:-99|O:26201|H:|F:6|A:C|N:3|U:1|R:0|I:1|C:50%|M:37%|K:8%*70
INFO OUT 2026-07-03 09:22:02.271
[v2] [V2] [UDP] Sent to ('46.114.229.93', 5944): ~SDK2|A|220|101|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
101
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:22:02.271 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.93', 5944): ~SDK2|A|220|101|Q:C|F:6*23
INFO IN 2026-07-03 09:22:01.902
[v2] [V2] [UDP] Received from ('46.114.229.93', 5944): ~SDK2|D|220|101|q1w2e3r4t5y6u7i8|B:4294|V:0|W:12|G:-97|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*26
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
101
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4294
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:22:01.902 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.93', 5944): ~SDK2|D|220|101|q1w2e3r4t5y6u7i8|B:4294|V:0|W:12|G:-97|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*26
INFO OUT 2026-07-03 09:09:59.565
[v2] [V2] [UDP] Sent to ('46.114.230.34', 20506): ~SDK2|A|220|101|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
101
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:09:59.565 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.34', 20506): ~SDK2|A|220|101|Q:C|F:6*23
INFO IN 2026-07-03 09:09:59.341
[v2] [V2] [UDP] Received from ('46.114.230.34', 20506): ~SDK2|D|220|101|q1w2e3r4t5y6u7i8|B:4385|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*71
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
101
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4385
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
71 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:09:59.341 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.34', 20506): ~SDK2|D|220|101|q1w2e3r4t5y6u7i8|B:4385|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*71
INFO OUT 2026-07-03 09:09:10.310
[v2] [V2] [UDP] Sent to ('46.114.209.255', 14526): ~SDK2|A|220|100|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
100
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:09:10.310 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.255', 14526): ~SDK2|A|220|100|Q:C|F:6*22
INFO IN 2026-07-03 09:09:10.065
[v2] [V2] [UDP] Received from ('46.114.209.255', 14526): ~SDK2|D|220|100|q1w2e3r4t5y6u7i8|B:4300|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
100
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4300
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
7D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 09:09:10.065 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.255', 14526): ~SDK2|D|220|100|q1w2e3r4t5y6u7i8|B:4300|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7D
INFO OUT 2026-07-03 08:58:28.198
[v2] [V2] [UDP] Sent to ('46.114.213.179', 7009): ~SDK2|A|220|99|Q:C|F:6*13
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
99
Server action
C
TX frequency
6
Checksum
13 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:58:28.198 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.179', 7009): ~SDK2|A|220|99|Q:C|F:6*13
INFO IN 2026-07-03 08:58:27.957
[v2] [V2] [UDP] Received from ('46.114.213.179', 7009): ~SDK2|D|220|99|q1w2e3r4t5y6u7i8|B:4312|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*4F
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
99
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4312
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
4F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:58:27.957 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.179', 7009): ~SDK2|D|220|99|q1w2e3r4t5y6u7i8|B:4312|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*4F
INFO OUT 2026-07-03 08:48:07.635
[v2] [V2] [UDP] Sent to ('46.114.230.15', 16119): ~SDK2|A|220|98|Q:C|F:6*12
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
98
Server action
C
TX frequency
6
Checksum
12 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:48:07.635 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.15', 16119): ~SDK2|A|220|98|Q:C|F:6*12
INFO IN 2026-07-03 08:48:07.387
[v2] [V2] [UDP] Received from ('46.114.230.15', 16119): ~SDK2|D|220|98|q1w2e3r4t5y6u7i8|B:4281|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*47
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
98
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4281
Visits since last reading
0
Visits 10tx
12
GSM level
-95
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
47 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:48:07.387 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.15', 16119): ~SDK2|D|220|98|q1w2e3r4t5y6u7i8|B:4281|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*47
INFO OUT 2026-07-03 08:47:23.359
[v2] [V2] [UDP] Sent to ('46.114.224.152', 10733): ~SDK2|A|220|97|Q:C|F:6*1D
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
97
Server action
C
TX frequency
6
Checksum
1D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:47:23.359 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.152', 10733): ~SDK2|A|220|97|Q:C|F:6*1D
INFO IN 2026-07-03 08:47:23.169
[v2] [V2] [UDP] Received from ('46.114.224.152', 10733): ~SDK2|D|220|97|q1w2e3r4t5y6u7i8|B:4284|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*4D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
97
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4284
Visits since last reading
0
Visits 10tx
12
GSM level
-95
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
4D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:47:23.169 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.152', 10733): ~SDK2|D|220|97|q1w2e3r4t5y6u7i8|B:4284|V:0|W:12|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*4D
INFO OUT 2026-07-03 08:46:32.273
[v2] [V2] [UDP] Sent to ('46.114.231.65', 15403): ~SDK2|A|220|96|Q:C|F:6*1C
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
96
Server action
C
TX frequency
6
Checksum
1C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:46:32.273 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.65', 15403): ~SDK2|A|220|96|Q:C|F:6*1C
INFO IN 2026-07-03 08:46:31.984
[v2] [V2] [UDP] Received from ('46.114.231.65', 15403): ~SDK2|D|220|96|q1w2e3r4t5y6u7i8|B:4288|V:0|W:12|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*46
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
96
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4288
Visits since last reading
0
Visits 10tx
12
GSM level
-93
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
46 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:46:31.984 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.65', 15403): ~SDK2|D|220|96|q1w2e3r4t5y6u7i8|B:4288|V:0|W:12|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*46
INFO OUT 2026-07-03 08:45:44.237
[v2] [V2] [UDP] Sent to ('46.114.227.174', 25808): ~SDK2|A|220|95|Q:C|F:6*1F
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
95
Server action
C
TX frequency
6
Checksum
1F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:45:44.237 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.174', 25808): ~SDK2|A|220|95|Q:C|F:6*1F
INFO IN 2026-07-03 08:45:44.012
[v2] [V2] [UDP] Received from ('46.114.227.174', 25808): ~SDK2|D|220|95|q1w2e3r4t5y6u7i8|B:4385|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*4D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
95
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4385
Visits since last reading
0
Visits 10tx
12
GSM level
-97
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
4D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 08:45:44.012 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.174', 25808): ~SDK2|D|220|95|q1w2e3r4t5y6u7i8|B:4385|V:0|W:12|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*4D