SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-03 16:40:39.351
[v2] [V2] [UDP] Sent to ('46.114.228.220', 11427): ~SDK2|A|220|222|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
222
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:40:39.351 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.220', 11427): ~SDK2|A|220|222|Q:C|F:6*21
INFO IN 2026-07-03 16:40:39.152
[v2] [V2] [UDP] Received from ('46.114.228.220', 11427): ~SDK2|D|220|222|q1w2e3r4t5y6u7i8|B:4383|V:0|W:17|G:-97|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
222
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4383
Visits since last reading
0
Visits 10tx
17
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
70 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:40:39.152 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.220', 11427): ~SDK2|D|220|222|q1w2e3r4t5y6u7i8|B:4383|V:0|W:17|G:-97|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 16:39:57.123
[v2] [V2] [UDP] Sent to ('46.114.227.43', 24122): ~SDK2|A|220|221|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
221
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:39:57.123 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.43', 24122): ~SDK2|A|220|221|Q:C|F:6*22
INFO IN 2026-07-03 16:39:56.908
[v2] [V2] [UDP] Received from ('46.114.227.43', 24122): ~SDK2|D|220|221|q1w2e3r4t5y6u7i8|B:4376|V:0|W:17|G:-93|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
221
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4376
Visits since last reading
0
Visits 10tx
17
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
7D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:39:56.908 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.43', 24122): ~SDK2|D|220|221|q1w2e3r4t5y6u7i8|B:4376|V:0|W:17|G:-93|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 16:29:33.136
[v2] [V2] [UDP] Sent to ('46.114.208.156', 22195): ~SDK2|A|220|220|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
220
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:29:33.136 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.156', 22195): ~SDK2|A|220|220|Q:C|F:6*23
INFO IN 2026-07-03 16:29:32.920
[v2] [V2] [UDP] Received from ('46.114.208.156', 22195): ~SDK2|D|220|220|q1w2e3r4t5y6u7i8|B:4347|V:0|W:17|G:-91|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
220
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4347
Visits since last reading
0
Visits 10tx
17
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
7C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:29:32.920 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.156', 22195): ~SDK2|D|220|220|q1w2e3r4t5y6u7i8|B:4347|V:0|W:17|G:-91|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 16:28:53.440
[v2] [V2] [UDP] Sent to ('46.114.225.223', 1552): ~SDK2|A|220|219|Q:C|F:6*29
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
219
Server action
C
TX frequency
6
Checksum
29 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:28:53.440 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.223', 1552): ~SDK2|A|220|219|Q:C|F:6*29
INFO IN 2026-07-03 16:28:53.231
[v2] [V2] [UDP] Received from ('46.114.225.223', 1552): ~SDK2|D|220|219|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|G:-93|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
219
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4382
Visits since last reading
0
Visits 10tx
17
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
7D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:28:53.231 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.223', 1552): ~SDK2|D|220|219|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|G:-93|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 16:28:11.199
[v2] [V2] [UDP] Sent to ('46.114.215.150', 12887): ~SDK2|A|220|218|Q:C|F:6*28
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
218
Server action
C
TX frequency
6
Checksum
28 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:28:11.199 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.150', 12887): ~SDK2|A|220|218|Q:C|F:6*28
INFO IN 2026-07-03 16:28:10.994
[v2] [V2] [UDP] Received from ('46.114.215.150', 12887): ~SDK2|D|220|218|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|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
218
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4382
Visits since last reading
0
Visits 10tx
17
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 16:28:10.994 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.150', 12887): ~SDK2|D|220|218|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|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 16:27:30.258
[v2] [V2] [UDP] Sent to ('46.114.209.123', 32193): ~SDK2|A|220|217|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
217
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:27:30.258 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.123', 32193): ~SDK2|A|220|217|Q:C|F:6*27
INFO IN 2026-07-03 16:27:30.032
[v2] [V2] [UDP] Received from ('46.114.209.123', 32193): ~SDK2|D|220|217|q1w2e3r4t5y6u7i8|B:4365|V:0|W:17|G:-93|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
217
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4365
Visits since last reading
0
Visits 10tx
17
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
7A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:27:30.032 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.123', 32193): ~SDK2|D|220|217|q1w2e3r4t5y6u7i8|B:4365|V:0|W:17|G:-93|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 16:26:50.580
[v2] [V2] [UDP] Sent to ('46.114.214.87', 21203): ~SDK2|A|220|216|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
216
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:26:50.580 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.87', 21203): ~SDK2|A|220|216|Q:C|F:6*26
INFO IN 2026-07-03 16:26:50.355
[v2] [V2] [UDP] Received from ('46.114.214.87', 21203): ~SDK2|D|220|216|q1w2e3r4t5y6u7i8|B:4383|V:0|W:17|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
216
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4383
Visits since last reading
0
Visits 10tx
17
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 16:26:50.355 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.87', 21203): ~SDK2|D|220|216|q1w2e3r4t5y6u7i8|B:4383|V:0|W:17|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 16:26:08.328
[v2] [V2] [UDP] Sent to ('46.114.231.223', 8704): ~SDK2|A|220|215|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
215
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:26:08.328 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.223', 8704): ~SDK2|A|220|215|Q:C|F:6*25
INFO IN 2026-07-03 16:26:08.112
[v2] [V2] [UDP] Received from ('46.114.231.223', 8704): ~SDK2|D|220|215|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|G:-97|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
215
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4382
Visits since last reading
0
Visits 10tx
17
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
75 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:26:08.112 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.223', 8704): ~SDK2|D|220|215|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|G:-97|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 16:25:30.706
[v2] [V2] [UDP] Sent to ('46.114.225.245', 28395): ~SDK2|A|220|214|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
214
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:25:30.706 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.245', 28395): ~SDK2|A|220|214|Q:C|F:6*24
INFO IN 2026-07-03 16:25:30.365
[v2] [V2] [UDP] Received from ('46.114.225.245', 28395): ~SDK2|D|220|214|q1w2e3r4t5y6u7i8|B:4245|V:0|W:17|G:-99|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
214
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4245
Visits since last reading
0
Visits 10tx
17
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
70 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:25:30.365 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.245', 28395): ~SDK2|D|220|214|q1w2e3r4t5y6u7i8|B:4245|V:0|W:17|G:-99|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 16:14:47.369
[v2] [V2] [UDP] Sent to ('46.114.211.11', 23177): ~SDK2|A|220|213|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
213
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:14:47.369 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.11', 23177): ~SDK2|A|220|213|Q:C|F:6*23
INFO IN 2026-07-03 16:14:47.154
[v2] [V2] [UDP] Received from ('46.114.211.11', 23177): ~SDK2|D|220|213|q1w2e3r4t5y6u7i8|B:4381|V:0|W:17|G:-101|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*4E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
213
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4381
Visits since last reading
0
Visits 10tx
17
GSM level
-101
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
4E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:14:47.154 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.11', 23177): ~SDK2|D|220|213|q1w2e3r4t5y6u7i8|B:4381|V:0|W:17|G:-101|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*4E
INFO OUT 2026-07-03 16:14:06.421
[v2] [V2] [UDP] Sent to ('46.114.227.150', 27497): ~SDK2|A|220|212|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
212
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:14:06.421 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.150', 27497): ~SDK2|A|220|212|Q:C|F:6*22
INFO IN 2026-07-03 16:14:06.189
[v2] [V2] [UDP] Received from ('46.114.227.150', 27497): ~SDK2|D|220|212|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|G:-99|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
212
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4382
Visits since last reading
0
Visits 10tx
17
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
7C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:14:06.189 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.150', 27497): ~SDK2|D|220|212|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|G:-99|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 16:13:25.453
[v2] [V2] [UDP] Sent to ('46.114.227.79', 32016): ~SDK2|A|220|211|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
211
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:13:25.453 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.79', 32016): ~SDK2|A|220|211|Q:C|F:6*21
INFO IN 2026-07-03 16:13:25.226
[v2] [V2] [UDP] Received from ('46.114.227.79', 32016): ~SDK2|D|220|211|q1w2e3r4t5y6u7i8|B:4333|V:0|W:17|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7B
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
211
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4333
Visits since last reading
0
Visits 10tx
17
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
7B ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:13:25.226 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.79', 32016): ~SDK2|D|220|211|q1w2e3r4t5y6u7i8|B:4333|V:0|W:17|G:-97|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*7B
INFO OUT 2026-07-03 16:12:46.414
[v2] [V2] [UDP] Sent to ('46.114.213.28', 7414): ~SDK2|A|220|210|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
210
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:12:46.414 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.28', 7414): ~SDK2|A|220|210|Q:C|F:6*20
INFO IN 2026-07-03 16:12:46.192
[v2] [V2] [UDP] Received from ('46.114.213.28', 7414): ~SDK2|D|220|210|q1w2e3r4t5y6u7i8|B:4383|V:0|W:17|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
210
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4383
Visits since last reading
0
Visits 10tx
17
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 16:12:46.192 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.28', 7414): ~SDK2|D|220|210|q1w2e3r4t5y6u7i8|B:4383|V:0|W:17|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 16:12:04.176
[v2] [V2] [UDP] Sent to ('46.114.214.233', 21751): ~SDK2|A|220|209|Q:C|F:6*28
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
209
Server action
C
TX frequency
6
Checksum
28 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:12:04.176 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.233', 21751): ~SDK2|A|220|209|Q:C|F:6*28
INFO IN 2026-07-03 16:12:03.951
[v2] [V2] [UDP] Received from ('46.114.214.233', 21751): ~SDK2|D|220|209|q1w2e3r4t5y6u7i8|B:4385|V:0|W:17|G:-101|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*41
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
209
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4385
Visits since last reading
0
Visits 10tx
17
GSM level
-101
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
41 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:12:03.951 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.233', 21751): ~SDK2|D|220|209|q1w2e3r4t5y6u7i8|B:4385|V:0|W:17|G:-101|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*41
INFO OUT 2026-07-03 16:11:23.523
[v2] [V2] [UDP] Sent to ('46.114.215.74', 7836): ~SDK2|A|220|208|Q:C|F:6*29
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
208
Server action
C
TX frequency
6
Checksum
29 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:11:23.523 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.74', 7836): ~SDK2|A|220|208|Q:C|F:6*29
INFO IN 2026-07-03 16:11:22.990
[v2] [V2] [UDP] Received from ('46.114.215.74', 7836): ~SDK2|D|220|208|q1w2e3r4t5y6u7i8|B:4385|V:0|W:17|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
208
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4385
Visits since last reading
0
Visits 10tx
17
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 16:11:22.990 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.74', 7836): ~SDK2|D|220|208|q1w2e3r4t5y6u7i8|B:4385|V:0|W:17|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 16:10:41.610
[v2] [V2] [UDP] Sent to ('46.114.209.203', 15111): ~SDK2|A|220|207|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
207
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:10:41.610 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.203', 15111): ~SDK2|A|220|207|Q:C|F:6*26
INFO IN 2026-07-03 16:10:41.396
[v2] [V2] [UDP] Received from ('46.114.209.203', 15111): ~SDK2|D|220|207|q1w2e3r4t5y6u7i8|B:4365|V:0|W:17|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
207
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4365
Visits since last reading
0
Visits 10tx
17
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 16:10:41.396 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.203', 15111): ~SDK2|D|220|207|q1w2e3r4t5y6u7i8|B:4365|V:0|W:17|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 16:10:00.735
[v2] [V2] [UDP] Sent to ('46.114.214.48', 2015): ~SDK2|A|220|206|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
206
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 16:10:00.735 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.48', 2015): ~SDK2|A|220|206|Q:C|F:6*27
INFO IN 2026-07-03 16:10:00.429
[v2] [V2] [UDP] Received from ('46.114.214.48', 2015): ~SDK2|D|220|206|q1w2e3r4t5y6u7i8|B:4386|V:0|W:17|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
206
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4386
Visits since last reading
0
Visits 10tx
17
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 16:10:00.429 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.48', 2015): ~SDK2|D|220|206|q1w2e3r4t5y6u7i8|B:4386|V:0|W:17|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 15:59:32.807
[v2] [V2] [UDP] Sent to ('46.114.227.182', 28883): ~SDK2|A|220|205|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
205
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:59:32.807 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.182', 28883): ~SDK2|A|220|205|Q:C|F:6*24
INFO IN 2026-07-03 15:59:32.584
[v2] [V2] [UDP] Received from ('46.114.227.182', 28883): ~SDK2|D|220|205|q1w2e3r4t5y6u7i8|B:4386|V:0|W:17|G:-97|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
205
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4386
Visits since last reading
0
Visits 10tx
17
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
70 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:59:32.584 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.182', 28883): ~SDK2|D|220|205|q1w2e3r4t5y6u7i8|B:4386|V:0|W:17|G:-97|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 15:49:19.060
[v2] [V2] [UDP] Sent to ('46.114.228.142', 25601): ~SDK2|A|220|204|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
204
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:49:19.060 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.142', 25601): ~SDK2|A|220|204|Q:C|F:6*25
INFO IN 2026-07-03 15:49:18.841
[v2] [V2] [UDP] Received from ('46.114.228.142', 25601): ~SDK2|D|220|204|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|G:-97|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
204
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4382
Visits since last reading
0
Visits 10tx
17
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
75 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:49:18.841 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.142', 25601): ~SDK2|D|220|204|q1w2e3r4t5y6u7i8|B:4382|V:0|W:17|G:-97|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 15:48:36.217
[v2] [V2] [UDP] Sent to ('46.114.225.249', 16165): ~SDK2|A|220|203|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
203
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:48:36.217 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.249', 16165): ~SDK2|A|220|203|Q:C|F:6*22
INFO IN 2026-07-03 15:48:35.948
[v2] [V2] [UDP] Received from ('46.114.225.249', 16165): ~SDK2|D|220|203|q1w2e3r4t5y6u7i8|B:4384|V:0|W:17|G:-97|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
203
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4384
Visits since last reading
0
Visits 10tx
17
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
74 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:48:35.948 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.249', 16165): ~SDK2|D|220|203|q1w2e3r4t5y6u7i8|B:4384|V:0|W:17|G:-97|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 15:47:57.123
[v2] [V2] [UDP] Sent to ('46.114.224.145', 29137): ~SDK2|A|220|202|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
202
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:47:57.123 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.145', 29137): ~SDK2|A|220|202|Q:C|F:6*23
INFO IN 2026-07-03 15:47:56.923
[v2] [V2] [UDP] Received from ('46.114.224.145', 29137): ~SDK2|D|220|202|q1w2e3r4t5y6u7i8|B:4385|V:0|W:17|G:-93|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
202
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4385
Visits since last reading
0
Visits 10tx
17
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
70 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:47:56.923 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.145', 29137): ~SDK2|D|220|202|q1w2e3r4t5y6u7i8|B:4385|V:0|W:17|G:-93|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 15:47:15.000
[v2] [V2] [UDP] Sent to ('46.114.215.121', 20174): ~SDK2|A|220|201|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
201
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:47:15.000 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.121', 20174): ~SDK2|A|220|201|Q:C|F:6*20
INFO IN 2026-07-03 15:47:14.674
[v2] [V2] [UDP] Received from ('46.114.215.121', 20174): ~SDK2|D|220|201|q1w2e3r4t5y6u7i8|B:4387|V:0|W:17|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%*23
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
201
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4387
Visits since last reading
0
Visits 10tx
17
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
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:47:14.674 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.121', 20174): ~SDK2|D|220|201|q1w2e3r4t5y6u7i8|B:4387|V:0|W:17|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%*23
INFO OUT 2026-07-03 15:35:38.590
[v2] [V2] [UDP] Sent to ('46.114.211.164', 5473): ~SDK2|A|220|201|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
201
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:35:38.590 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.164', 5473): ~SDK2|A|220|201|Q:C|F:6*20
INFO IN 2026-07-03 15:35:38.357
[v2] [V2] [UDP] Received from ('46.114.211.164', 5473): ~SDK2|D|220|201|q1w2e3r4t5y6u7i8|B:4385|V:0|W:17|G:-99|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
201
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4385
Visits since last reading
0
Visits 10tx
17
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
79 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:35:38.357 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.164', 5473): ~SDK2|D|220|201|q1w2e3r4t5y6u7i8|B:4385|V:0|W:17|G:-99|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 15:34:57.619
[v2] [V2] [UDP] Sent to ('46.114.214.210', 17629): ~SDK2|A|220|200|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
200
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:34:57.619 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.210', 17629): ~SDK2|A|220|200|Q:C|F:6*21
INFO IN 2026-07-03 15:34:57.397
[v2] [V2] [UDP] Received from ('46.114.214.210', 17629): ~SDK2|D|220|200|q1w2e3r4t5y6u7i8|B:4387|V:0|W:17|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
200
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4387
Visits since last reading
0
Visits 10tx
17
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 15:34:57.397 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.210', 17629): ~SDK2|D|220|200|q1w2e3r4t5y6u7i8|B:4387|V:0|W:17|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 15:24:26.562
[v2] [V2] [UDP] Sent to ('46.114.212.207', 1549): ~SDK2|A|220|199|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
220
Seq
199
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-03 15:24:26.562 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.207', 1549): ~SDK2|A|220|199|Q:C|F:6*22
INFO IN 2026-07-03 15:24:26.357
[v2] [V2] [UDP] Received from ('46.114.212.207', 1549): ~SDK2|D|220|199|q1w2e3r4t5y6u7i8|B:4384|V:0|W:17|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
199
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4384
Visits since last reading
0
Visits 10tx
17
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 15:24:26.357 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.207', 1549): ~SDK2|D|220|199|q1w2e3r4t5y6u7i8|B:4384|V:0|W:17|G:-95|O:26201|H:|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*76