SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-03 13:27:06.553
[v2] [V2] [UDP] Sent to ('46.114.215.181', 21098): ~SDK2|A|220|163|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
163
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:27:06.553 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.181', 21098): ~SDK2|A|220|163|Q:C|F:6*27
INFO IN 2026-07-03 13:27:06.359
[v2] [V2] [UDP] Received from ('46.114.215.181', 21098): ~SDK2|D|220|163|q1w2e3r4t5y6u7i8|B:4271|V:0|W:16|G:-89|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
163
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4271
Visits since last reading
0
Visits 10tx
16
GSM level
-89
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 13:27:06.359 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.181', 21098): ~SDK2|D|220|163|q1w2e3r4t5y6u7i8|B:4271|V:0|W:16|G:-89|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 13:26:25.608
[v2] [V2] [UDP] Sent to ('46.114.227.221', 22282): ~SDK2|A|220|162|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
162
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:26:25.608 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.221', 22282): ~SDK2|A|220|162|Q:C|F:6*26
INFO IN 2026-07-03 13:26:25.390
[v2] [V2] [UDP] Received from ('46.114.227.221', 22282): ~SDK2|D|220|162|q1w2e3r4t5y6u7i8|B:4387|V:0|W:16|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
162
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4387
Visits since last reading
0
Visits 10tx
16
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 13:26:25.390 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.221', 22282): ~SDK2|D|220|162|q1w2e3r4t5y6u7i8|B:4387|V:0|W:16|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 13:25:45.928
[v2] [V2] [UDP] Sent to ('46.114.208.255', 15908): ~SDK2|A|220|161|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
161
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:25:45.928 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.255', 15908): ~SDK2|A|220|161|Q:C|F:6*25
INFO IN 2026-07-03 13:25:45.712
[v2] [V2] [UDP] Received from ('46.114.208.255', 15908): ~SDK2|D|220|161|q1w2e3r4t5y6u7i8|B:4389|V:0|W:16|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
161
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4389
Visits since last reading
0
Visits 10tx
16
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 13:25:45.712 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.255', 15908): ~SDK2|D|220|161|q1w2e3r4t5y6u7i8|B:4389|V:0|W:16|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 13:25:06.602
[v2] [V2] [UDP] Sent to ('46.114.208.195', 19074): ~SDK2|A|220|160|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
160
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:25:06.602 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.195', 19074): ~SDK2|A|220|160|Q:C|F:6*24
INFO IN 2026-07-03 13:25:06.246
[v2] [V2] [UDP] Received from ('46.114.208.195', 19074): ~SDK2|D|220|160|q1w2e3r4t5y6u7i8|B:4390|V:0|W:16|G:-95|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
160
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4390
Visits since last reading
0
Visits 10tx
16
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
74 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:25:06.246 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.195', 19074): ~SDK2|D|220|160|q1w2e3r4t5y6u7i8|B:4390|V:0|W:16|G:-95|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 13:24:22.768
[v2] [V2] [UDP] Sent to ('46.114.213.34', 1322): ~SDK2|A|220|159|Q:C|F:6*2E
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
159
Server action
C
TX frequency
6
Checksum
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:24:22.768 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.34', 1322): ~SDK2|A|220|159|Q:C|F:6*2E
INFO IN 2026-07-03 13:24:22.528
[v2] [V2] [UDP] Received from ('46.114.213.34', 1322): ~SDK2|D|220|159|q1w2e3r4t5y6u7i8|B:4386|V:0|W:16|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7F
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
159
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4386
Visits since last reading
0
Visits 10tx
16
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
7F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:24:22.528 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.34', 1322): ~SDK2|D|220|159|q1w2e3r4t5y6u7i8|B:4386|V:0|W:16|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7F
INFO OUT 2026-07-03 13:14:00.695
[v2] [V2] [UDP] Sent to ('46.114.212.34', 12352): ~SDK2|A|220|158|Q:C|F:6*2F
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
158
Server action
C
TX frequency
6
Checksum
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:14:00.695 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.34', 12352): ~SDK2|A|220|158|Q:C|F:6*2F
INFO IN 2026-07-03 13:14:00.454
[v2] [V2] [UDP] Received from ('46.114.212.34', 12352): ~SDK2|D|220|158|q1w2e3r4t5y6u7i8|B:4375|V:0|W:16|G:-95|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
158
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4375
Visits since last reading
0
Visits 10tx
16
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
74 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:14:00.454 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.34', 12352): ~SDK2|D|220|158|q1w2e3r4t5y6u7i8|B:4375|V:0|W:16|G:-95|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 13:03:44.328
[v2] [V2] [UDP] Sent to ('46.114.231.102', 11163): ~SDK2|A|220|157|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
157
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:03:44.328 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.102', 11163): ~SDK2|A|220|157|Q:C|F:6*20
INFO IN 2026-07-03 13:03:44.113
[v2] [V2] [UDP] Received from ('46.114.231.102', 11163): ~SDK2|D|220|157|q1w2e3r4t5y6u7i8|B:4379|V:0|W:16|G:-93|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
157
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4379
Visits since last reading
0
Visits 10tx
16
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
71 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:03:44.113 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.102', 11163): ~SDK2|D|220|157|q1w2e3r4t5y6u7i8|B:4379|V:0|W:16|G:-93|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 13:03:04.030
[v2] [V2] [UDP] Sent to ('46.114.210.209', 10050): ~SDK2|A|220|156|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
156
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:03:04.030 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.209', 10050): ~SDK2|A|220|156|Q:C|F:6*21
INFO IN 2026-07-03 13:03:03.799
[v2] [V2] [UDP] Received from ('46.114.210.209', 10050): ~SDK2|D|220|156|q1w2e3r4t5y6u7i8|B:4372|V:0|W:16|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
156
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4372
Visits since last reading
0
Visits 10tx
16
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 13:03:03.799 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.209', 10050): ~SDK2|D|220|156|q1w2e3r4t5y6u7i8|B:4372|V:0|W:16|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 13:02:24.330
[v2] [V2] [UDP] Sent to ('46.114.231.193', 15575): ~SDK2|A|220|155|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
155
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:02:24.330 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.193', 15575): ~SDK2|A|220|155|Q:C|F:6*22
INFO IN 2026-07-03 13:02:24.128
[v2] [V2] [UDP] Received from ('46.114.231.193', 15575): ~SDK2|D|220|155|q1w2e3r4t5y6u7i8|B:4388|V:0|W:16|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*79
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
155
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4388
Visits since last reading
0
Visits 10tx
16
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
79 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:02:24.128 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.193', 15575): ~SDK2|D|220|155|q1w2e3r4t5y6u7i8|B:4388|V:0|W:16|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*79
INFO OUT 2026-07-03 13:01:40.920
[v2] [V2] [UDP] Sent to ('46.114.227.173', 2184): ~SDK2|A|220|154|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
154
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:01:40.920 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.173', 2184): ~SDK2|A|220|154|Q:C|F:6*23
INFO IN 2026-07-03 13:01:40.590
[v2] [V2] [UDP] Received from ('46.114.227.173', 2184): ~SDK2|D|220|154|q1w2e3r4t5y6u7i8|B:4376|V:0|W:16|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*79
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
154
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4376
Visits since last reading
0
Visits 10tx
16
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
79 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:01:40.590 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.173', 2184): ~SDK2|D|220|154|q1w2e3r4t5y6u7i8|B:4376|V:0|W:16|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*79
INFO OUT 2026-07-03 13:01:01.116
[v2] [V2] [UDP] Sent to ('46.114.224.170', 3181): ~SDK2|A|220|153|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
153
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:01:01.116 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.170', 3181): ~SDK2|A|220|153|Q:C|F:6*24
INFO IN 2026-07-03 13:01:00.919
[v2] [V2] [UDP] Received from ('46.114.224.170', 3181): ~SDK2|D|220|153|q1w2e3r4t5y6u7i8|B:4281|V:0|W:16|G:-93|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
153
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4281
Visits since last reading
0
Visits 10tx
16
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
73 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:01:00.919 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.170', 3181): ~SDK2|D|220|153|q1w2e3r4t5y6u7i8|B:4281|V:0|W:16|G:-93|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 13:00:19.605
[v2] [V2] [UDP] Sent to ('46.114.212.202', 25136): ~SDK2|A|220|152|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
152
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:00:19.605 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.202', 25136): ~SDK2|A|220|152|Q:C|F:6*25
INFO IN 2026-07-03 13:00:19.316
[v2] [V2] [UDP] Received from ('46.114.212.202', 25136): ~SDK2|D|220|152|q1w2e3r4t5y6u7i8|B:4275|V:0|W:16|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*79
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
152
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4275
Visits since last reading
0
Visits 10tx
16
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
79 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 13:00:19.316 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.202', 25136): ~SDK2|D|220|152|q1w2e3r4t5y6u7i8|B:4275|V:0|W:16|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*79
INFO OUT 2026-07-03 12:59:36.672
[v2] [V2] [UDP] Sent to ('46.114.226.30', 19069): ~SDK2|A|220|151|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
151
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:59:36.672 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.30', 19069): ~SDK2|A|220|151|Q:C|F:6*26
INFO IN 2026-07-03 12:59:36.439
[v2] [V2] [UDP] Received from ('46.114.226.30', 19069): ~SDK2|D|220|151|q1w2e3r4t5y6u7i8|B:4338|V:0|W:16|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
151
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4338
Visits since last reading
0
Visits 10tx
16
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 12:59:36.439 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.30', 19069): ~SDK2|D|220|151|q1w2e3r4t5y6u7i8|B:4338|V:0|W:16|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 12:49:03.073
[v2] [V2] [UDP] Sent to ('46.114.210.196', 27836): ~SDK2|A|220|150|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
150
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:49:03.073 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.196', 27836): ~SDK2|A|220|150|Q:C|F:6*27
INFO IN 2026-07-03 12:49:02.836
[v2] [V2] [UDP] Received from ('46.114.210.196', 27836): ~SDK2|D|220|150|q1w2e3r4t5y6u7i8|B:4392|V:0|W:16|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*75
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
150
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4392
Visits since last reading
0
Visits 10tx
16
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
75 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:49:02.836 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.196', 27836): ~SDK2|D|220|150|q1w2e3r4t5y6u7i8|B:4392|V:0|W:16|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*75
INFO OUT 2026-07-03 12:38:45.499
[v2] [V2] [UDP] Sent to ('46.114.213.122', 1939): ~SDK2|A|220|149|Q:C|F:6*2F
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
149
Server action
C
TX frequency
6
Checksum
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:38:45.499 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.122', 1939): ~SDK2|A|220|149|Q:C|F:6*2F
INFO IN 2026-07-03 12:38:45.232
[v2] [V2] [UDP] Received from ('46.114.213.122', 1939): ~SDK2|D|220|149|q1w2e3r4t5y6u7i8|B:4391|V:0|W:16|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
149
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4391
Visits since last reading
0
Visits 10tx
16
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
7C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:38:45.232 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.122', 1939): ~SDK2|D|220|149|q1w2e3r4t5y6u7i8|B:4391|V:0|W:16|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7C
INFO OUT 2026-07-03 12:38:03.284
[v2] [V2] [UDP] Sent to ('46.114.231.91', 15981): ~SDK2|A|220|148|Q:C|F:6*2E
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
148
Server action
C
TX frequency
6
Checksum
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:38:03.284 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.91', 15981): ~SDK2|A|220|148|Q:C|F:6*2E
INFO IN 2026-07-03 12:38:02.989
[v2] [V2] [UDP] Received from ('46.114.231.91', 15981): ~SDK2|D|220|148|q1w2e3r4t5y6u7i8|B:4392|V:0|W:16|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
148
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4392
Visits since last reading
0
Visits 10tx
16
GSM level
-93
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
2C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:38:02.989 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.91', 15981): ~SDK2|D|220|148|q1w2e3r4t5y6u7i8|B:4392|V:0|W:16|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2C
INFO OUT 2026-07-03 12:25:40.373
[v2] [V2] [UDP] Sent to ('46.114.231.145', 22690): ~SDK2|A|220|148|Q:C|F:6*2E
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
148
Server action
C
TX frequency
6
Checksum
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:25:40.373 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.145', 22690): ~SDK2|A|220|148|Q:C|F:6*2E
INFO IN 2026-07-03 12:25:40.127
[v2] [V2] [UDP] Received from ('46.114.231.145', 22690): ~SDK2|D|220|148|q1w2e3r4t5y6u7i8|B:4391|V:0|W:16|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%*2B
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
148
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4391
Visits since last reading
0
Visits 10tx
16
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
2B ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:25:40.127 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.145', 22690): ~SDK2|D|220|148|q1w2e3r4t5y6u7i8|B:4391|V:0|W:16|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%*2B
INFO OUT 2026-07-03 12:22:12.178
[v2] [V2] [UDP] Sent to ('46.114.231.108', 27338): ~SDK2|A|220|148|Q:C|F:6*2E
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
148
Server action
C
TX frequency
6
Checksum
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:22:12.178 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.108', 27338): ~SDK2|A|220|148|Q:C|F:6*2E
INFO IN 2026-07-03 12:22:11.961
[v2] [V2] [UDP] Received from ('46.114.231.108', 27338): ~SDK2|D|220|148|q1w2e3r4t5y6u7i8|B:4274|V:0|W:16|G:-93|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
148
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4274
Visits since last reading
0
Visits 10tx
16
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
73 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:22:11.961 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.108', 27338): ~SDK2|D|220|148|q1w2e3r4t5y6u7i8|B:4274|V:0|W:16|G:-93|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 12:21:28.711
[v2] [V2] [UDP] Sent to ('46.114.209.189', 3578): ~SDK2|A|220|147|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
147
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:21:28.711 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.189', 3578): ~SDK2|A|220|147|Q:C|F:6*21
INFO IN 2026-07-03 12:21:28.434
[v2] [V2] [UDP] Received from ('46.114.209.189', 3578): ~SDK2|D|220|147|q1w2e3r4t5y6u7i8|B:4375|V:0|W:16|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
147
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4375
Visits since last reading
0
Visits 10tx
16
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
7C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:21:28.434 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.189', 3578): ~SDK2|D|220|147|q1w2e3r4t5y6u7i8|B:4375|V:0|W:16|G:-93|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7C
INFO OUT 2026-07-03 12:20:43.849
[v2] [V2] [UDP] Sent to ('46.114.208.22', 14693): ~SDK2|A|220|146|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
146
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:20:43.849 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.22', 14693): ~SDK2|A|220|146|Q:C|F:6*20
INFO IN 2026-07-03 12:20:43.633
[v2] [V2] [UDP] Received from ('46.114.208.22', 14693): ~SDK2|D|220|146|q1w2e3r4t5y6u7i8|B:4393|V:0|W:16|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
146
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4393
Visits since last reading
0
Visits 10tx
16
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 12:20:43.633 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.22', 14693): ~SDK2|D|220|146|q1w2e3r4t5y6u7i8|B:4393|V:0|W:16|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 12:20:04.220
[v2] [V2] [UDP] Sent to ('46.114.210.82', 4702): ~SDK2|A|220|145|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
145
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:20:04.220 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.82', 4702): ~SDK2|A|220|145|Q:C|F:6*23
INFO IN 2026-07-03 12:20:03.956
[v2] [V2] [UDP] Received from ('46.114.210.82', 4702): ~SDK2|D|220|145|q1w2e3r4t5y6u7i8|B:4393|V:0|W:16|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%*24
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
145
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4393
Visits since last reading
0
Visits 10tx
16
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
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:20:03.956 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.82', 4702): ~SDK2|D|220|145|q1w2e3r4t5y6u7i8|B:4393|V:0|W:16|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%*24
INFO OUT 2026-07-03 12:09:13.372
[v2] [V2] [UDP] Sent to ('46.114.228.149', 20654): ~SDK2|A|220|145|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
145
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 12:09:13.372 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.149', 20654): ~SDK2|A|220|145|Q:C|F:6*23
INFO IN 2026-07-03 12:09:13.069
[v2] [V2] [UDP] Received from ('46.114.228.149', 20654): ~SDK2|D|220|145|q1w2e3r4t5y6u7i8|B:4393|V:0|W:16|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
145
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4393
Visits since last reading
0
Visits 10tx
16
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 12:09:13.069 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.149', 20654): ~SDK2|D|220|145|q1w2e3r4t5y6u7i8|B:4393|V:0|W:16|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 11:58:49.395
[v2] [V2] [UDP] Sent to ('46.114.211.225', 4785): ~SDK2|A|220|144|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
144
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 11:58:49.395 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.225', 4785): ~SDK2|A|220|144|Q:C|F:6*22
INFO IN 2026-07-03 11:58:49.070
[v2] [V2] [UDP] Received from ('46.114.211.225', 4785): ~SDK2|D|220|144|q1w2e3r4t5y6u7i8|B:4393|V:0|W:16|G:-91|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*75
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
144
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4393
Visits since last reading
0
Visits 10tx
16
GSM level
-91
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
75 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 11:58:49.070 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.225', 4785): ~SDK2|D|220|144|q1w2e3r4t5y6u7i8|B:4393|V:0|W:16|G:-91|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*75
INFO OUT 2026-07-03 11:48:33.608
[v2] [V2] [UDP] Sent to ('46.114.227.31', 8335): ~SDK2|A|220|143|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
143
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 11:48:33.608 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.31', 8335): ~SDK2|A|220|143|Q:C|F:6*25
INFO IN 2026-07-03 11:48:33.387
[v2] [V2] [UDP] Received from ('46.114.227.31', 8335): ~SDK2|D|220|143|q1w2e3r4t5y6u7i8|B:4335|V:0|W:16|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
143
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4335
Visits since last reading
0
Visits 10tx
16
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
7A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 11:48:33.387 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.31', 8335): ~SDK2|D|220|143|q1w2e3r4t5y6u7i8|B:4335|V:0|W:16|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7A
INFO OUT 2026-07-03 11:38:24.327
[v2] [V2] [UDP] Sent to ('46.114.211.12', 17853): ~SDK2|A|220|142|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
142
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 11:38:24.327 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.12', 17853): ~SDK2|A|220|142|Q:C|F:6*24
INFO IN 2026-07-03 11:38:24.119
[v2] [V2] [UDP] Received from ('46.114.211.12', 17853): ~SDK2|D|220|142|q1w2e3r4t5y6u7i8|B:4314|V:0|W:16|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*78
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
142
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4314
Visits since last reading
0
Visits 10tx
16
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
78 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 11:38:24.119 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.12', 17853): ~SDK2|D|220|142|q1w2e3r4t5y6u7i8|B:4314|V:0|W:16|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*78