SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-05 11:58:27.512
[v2] [V2] [UDP] Sent to ('46.114.214.111', 23509): ~SDK2|A|5|1|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
5
Seq
1
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:58:27.512 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.111', 23509): ~SDK2|A|5|1|Q:C|F:6*27
INFO IN 2026-07-05 11:58:27.312
[v2] [V2] [UDP] Received from ('46.114.214.111', 23509): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4325|V:0|W:0|G:-91|O:26201|H:UDP_SEND|F:8|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*41
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4325
Visits since last reading
0
Visits 10tx
0
GSM level
-91
Operator
26201
HW issues
UDP_SEND
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
41 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:58:27.312 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.111', 23509): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4325|V:0|W:0|G:-91|O:26201|H:UDP_SEND|F:8|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*41
INFO OUT 2026-07-05 11:58:22.414
[v2] [V2] [UDP] Sent to ('46.114.214.111', 23509): ~SDK2|A|4|1|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
4
Seq
1
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:58:22.414 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.111', 23509): ~SDK2|A|4|1|Q:C|F:6*26
INFO IN 2026-07-05 11:58:22.195
[v2] [V2] [UDP] Received from ('46.114.214.111', 23509): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4325|V:0|W:0|G:-91|O:26201|H:UDP_SEND|F:8|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*41
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4325
Visits since last reading
0
Visits 10tx
0
GSM level
-91
Operator
26201
HW issues
UDP_SEND
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
41 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:58:22.195 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.111', 23509): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4325|V:0|W:0|G:-91|O:26201|H:UDP_SEND|F:8|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*41
INFO OUT 2026-07-05 11:56:53.588
[v2] [V2] [UDP] Sent to ('46.114.208.225', 4614): ~SDK2|A|3|1|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
3
Seq
1
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:56:53.588 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.225', 4614): ~SDK2|A|3|1|Q:C|F:6*21
INFO IN 2026-07-05 11:56:53.229
[v2] [V2] [UDP] Received from ('46.114.208.225', 4614): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4326|V:0|W:0|G:-89|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:1|C:0%|M:37%|K:8%*7C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4326
Visits since last reading
0
Visits 10tx
0
GSM level
-89
Operator
26201
HW issues
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
0%
Memory
37%
Disk
8%
Checksum
7C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:56:53.229 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.225', 4614): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4326|V:0|W:0|G:-89|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:1|C:0%|M:37%|K:8%*7C
INFO OUT 2026-07-05 11:56:48.327
[v2] [V2] [UDP] Sent to ('46.114.208.225', 4614): ~SDK2|A|2|1|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
2
Seq
1
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:56:48.327 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.225', 4614): ~SDK2|A|2|1|Q:C|F:6*20
INFO IN 2026-07-05 11:56:48.110
[v2] [V2] [UDP] Received from ('46.114.208.225', 4614): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4326|V:0|W:0|G:-89|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:1|C:0%|M:37%|K:8%*7C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4326
Visits since last reading
0
Visits 10tx
0
GSM level
-89
Operator
26201
HW issues
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
0%
Memory
37%
Disk
8%
Checksum
7C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:56:48.110 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.225', 4614): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4326|V:0|W:0|G:-89|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:1|C:0%|M:37%|K:8%*7C
INFO OUT 2026-07-05 11:53:56.167
[v2] [V2] [UDP] Sent to ('46.114.215.16', 18303): ~SDK2|A|1|5|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
1
Seq
5
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:53:56.167 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.16', 18303): ~SDK2|A|1|5|Q:C|F:6*27
INFO IN 2026-07-05 11:53:55.965
[v2] [V2] [UDP] Received from ('46.114.215.16', 18303): ~SDK2|D|1|5|q1w2e3r4t5y6u7i8|B:4312|V:0|W:0|G:-93|O:26201|H:|F:6|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*4E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
1
Seq
5
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4312
Visits since last reading
0
Visits 10tx
0
GSM level
-93
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
4E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:53:55.965 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.16', 18303): ~SDK2|D|1|5|q1w2e3r4t5y6u7i8|B:4312|V:0|W:0|G:-93|O:26201|H:|F:6|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*4E
INFO OUT 2026-07-05 11:53:16.506
[v2] [V2] [UDP] Sent to ('46.114.229.70', 7800): ~SDK2|A|1|4|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
1
Seq
4
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:53:16.506 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.70', 7800): ~SDK2|A|1|4|Q:C|F:6*26
INFO IN 2026-07-05 11:53:16.278
[v2] [V2] [UDP] Received from ('46.114.229.70', 7800): ~SDK2|D|1|4|q1w2e3r4t5y6u7i8|B:4322|V:0|W:0|G:-91|O:26201|H:|F:6|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*4E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
1
Seq
4
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4322
Visits since last reading
0
Visits 10tx
0
GSM level
-91
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
4E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:53:16.278 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.70', 7800): ~SDK2|D|1|4|q1w2e3r4t5y6u7i8|B:4322|V:0|W:0|G:-91|O:26201|H:|F:6|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*4E
INFO OUT 2026-07-05 11:52:34.948
[v2] [V2] [UDP] Sent to ('46.114.228.19', 28437): ~SDK2|A|1|3|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
1
Seq
3
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:52:34.948 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.19', 28437): ~SDK2|A|1|3|Q:C|F:6*21
INFO IN 2026-07-05 11:52:34.737
[v2] [V2] [UDP] Received from ('46.114.228.19', 28437): ~SDK2|D|1|3|q1w2e3r4t5y6u7i8|B:4325|V:0|W:0|G:-93|O:26201|H:|F:6|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*4C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
1
Seq
3
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4325
Visits since last reading
0
Visits 10tx
0
GSM level
-93
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
4C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:52:34.737 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.19', 28437): ~SDK2|D|1|3|q1w2e3r4t5y6u7i8|B:4325|V:0|W:0|G:-93|O:26201|H:|F:6|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*4C
INFO OUT 2026-07-05 11:51:53.284
[v2] [V2] [UDP] Sent to ('46.114.213.152', 2676): ~SDK2|A|1|2|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
1
Seq
2
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:51:53.284 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.152', 2676): ~SDK2|A|1|2|Q:C|F:6*20
INFO IN 2026-07-05 11:51:53.073
[v2] [V2] [UDP] Received from ('46.114.213.152', 2676): ~SDK2|D|1|2|q1w2e3r4t5y6u7i8|B:4214|V:0|W:0|G:-91|O:26201|H:|F:6|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*4C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
1
Seq
2
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4214
Visits since last reading
0
Visits 10tx
0
GSM level
-91
Operator
26201
HW issues
TX frequency
6
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
4C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:51:53.073 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.152', 2676): ~SDK2|D|1|2|q1w2e3r4t5y6u7i8|B:4214|V:0|W:0|G:-91|O:26201|H:|F:6|A:C|N:1|U:0|R:0|I:1|C:50%|M:37%|K:8%*4C
INFO OUT 2026-07-05 11:49:17.657
[v2] [V2] [UDP] Sent to ('46.114.210.214', 19032): ~SDK2|A|1|1|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
1
Seq
1
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:49:17.657 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.214', 19032): ~SDK2|A|1|1|Q:C|F:6*23
INFO IN 2026-07-05 11:49:17.218
[v2] [V2] [UDP] Received from ('46.114.210.214', 19032): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4269|V:0|W:0|G:-93|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:1|C:0%|M:37%|K:8%*7D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4269
Visits since last reading
0
Visits 10tx
0
GSM level
-93
Operator
26201
HW issues
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
1
CPU
0%
Memory
37%
Disk
8%
Checksum
7D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 11:49:17.218 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.214', 19032): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4269|V:0|W:0|G:-93|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:1|C:0%|M:37%|K:8%*7D
INFO OUT 2026-07-05 10:32:49.644
[v2] [V2] [UDP] Sent to ('46.114.224.22', 11068): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:32:49.644 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.22', 11068): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:32:49.396
[v2] [V2] [UDP] Received from ('46.114.224.22', 11068): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4216|V:0|W:17|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%*22
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4216
Visits since last reading
0
Visits 10tx
17
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
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:32:49.396 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.22', 11068): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4216|V:0|W:17|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%*22
INFO OUT 2026-07-05 10:32:22.766
[v2] [V2] [UDP] Sent to ('46.114.225.216', 19200): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:32:22.766 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.216', 19200): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:32:22.509
[v2] [V2] [UDP] Received from ('46.114.225.216', 19200): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4327|V:0|W:17|G:-91|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
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4327
Visits since last reading
0
Visits 10tx
17
GSM level
-91
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)
2026-07-05 10:32:22.509 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.216', 19200): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4327|V:0|W:17|G:-91|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 2026-07-05 10:31:56.094
[v2] [V2] [UDP] Sent to ('46.114.213.216', 20038): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:31:56.094 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.216', 20038): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:31:55.639
[v2] [V2] [UDP] Received from ('46.114.213.216', 20038): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4213|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
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4213
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)
2026-07-05 10:31:55.639 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.216', 20038): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4213|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 2026-07-05 10:31:33.517
[v2] [V2] [UDP] Sent to ('46.114.208.185', 23046): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:31:33.517 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.185', 23046): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:31:33.233
[v2] [V2] [UDP] Received from ('46.114.208.185', 23046): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4328|V:0|W:17|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%*28
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4328
Visits since last reading
0
Visits 10tx
17
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
28 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:31:33.233 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.185', 23046): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4328|V:0|W:17|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%*28
INFO OUT 2026-07-05 10:31:05.334
[v2] [V2] [UDP] Sent to ('46.114.225.121', 5477): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:31:05.334 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.121', 5477): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:31:05.075
[v2] [V2] [UDP] Received from ('46.114.225.121', 5477): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2F
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4322
Visits since last reading
0
Visits 10tx
17
GSM level
-89
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
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:31:05.075 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.121', 5477): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2F
INFO OUT 2026-07-05 10:30:39.722
[v2] [V2] [UDP] Sent to ('46.114.209.57', 30745): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:30:39.722 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.57', 30745): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:30:39.480
[v2] [V2] [UDP] Received from ('46.114.209.57', 30745): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4326|V:0|W:17|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%*20
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4326
Visits since last reading
0
Visits 10tx
17
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
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:30:39.480 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.57', 30745): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4326|V:0|W:17|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%*20
INFO OUT 2026-07-05 10:30:14.775
[v2] [V2] [UDP] Sent to ('46.114.209.114', 7492): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:30:14.775 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.114', 7492): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:30:14.511
[v2] [V2] [UDP] Received from ('46.114.209.114', 7492): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4229|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*25
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4229
Visits since last reading
0
Visits 10tx
17
GSM level
-89
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
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:30:14.511 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.114', 7492): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4229|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*25
INFO OUT 2026-07-05 10:29:47.903
[v2] [V2] [UDP] Sent to ('46.114.229.0', 2112): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:29:47.903 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.0', 2112): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:29:47.629
[v2] [V2] [UDP] Received from ('46.114.229.0', 2112): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4274|V:0|W:17|G:-91|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
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4274
Visits since last reading
0
Visits 10tx
17
GSM level
-91
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)
2026-07-05 10:29:47.629 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.0', 2112): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4274|V:0|W:17|G:-91|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 2026-07-05 10:29:22.321
[v2] [V2] [UDP] Sent to ('46.114.228.83', 29654): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:29:22.321 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.83', 29654): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:29:22.029
[v2] [V2] [UDP] Received from ('46.114.228.83', 29654): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4243|V:0|W:17|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%*24
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4243
Visits since last reading
0
Visits 10tx
17
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
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:29:22.029 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.83', 29654): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4243|V:0|W:17|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%*24
INFO OUT 2026-07-05 10:28:56.812
[v2] [V2] [UDP] Sent to ('46.114.227.64', 6957): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:28:56.812 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.64', 6957): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:28:56.429
[v2] [V2] [UDP] Received from ('46.114.227.64', 6957): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|V:0|W:17|G:-87|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4329
Visits since last reading
0
Visits 10tx
17
GSM level
-87
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
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:28:56.429 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.64', 6957): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|V:0|W:17|G:-87|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
INFO OUT 2026-07-05 10:28:31.228
[v2] [V2] [UDP] Sent to ('46.114.214.88', 13659): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:28:31.228 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.88', 13659): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:28:30.833
[v2] [V2] [UDP] Received from ('46.114.214.88', 13659): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4319|V:0|W:17|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%*2A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4319
Visits since last reading
0
Visits 10tx
17
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
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:28:30.833 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.88', 13659): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4319|V:0|W:17|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%*2A
INFO OUT 2026-07-05 10:28:04.983
[v2] [V2] [UDP] Sent to ('46.114.231.118', 10910): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:28:04.983 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.118', 10910): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:28:04.586
[v2] [V2] [UDP] Received from ('46.114.231.118', 10910): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|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
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4330
Visits since last reading
0
Visits 10tx
17
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)
2026-07-05 10:28:04.586 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.118', 10910): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|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 2026-07-05 10:17:40.143
[v2] [V2] [UDP] Sent to ('46.114.211.123', 2685): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:17:40.143 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.123', 2685): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:17:39.959
[v2] [V2] [UDP] Received from ('46.114.211.123', 2685): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4201|V:0|W:17|G:-91|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
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4201
Visits since last reading
0
Visits 10tx
17
GSM level
-91
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)
2026-07-05 10:17:39.959 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.123', 2685): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4201|V:0|W:17|G:-91|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 2026-07-05 10:17:17.757
[v2] [V2] [UDP] Sent to ('46.114.211.18', 27451): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:17:17.757 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.18', 27451): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:17:17.571
[v2] [V2] [UDP] Received from ('46.114.211.18', 27451): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4325|V:0|W:17|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%*23
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4325
Visits since last reading
0
Visits 10tx
17
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
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:17:17.571 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.18', 27451): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4325|V:0|W:17|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%*23
INFO OUT 2026-07-05 10:16:50.861
[v2] [V2] [UDP] Sent to ('46.114.226.126', 31981): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:16:50.861 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.126', 31981): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:16:50.668
[v2] [V2] [UDP] Received from ('46.114.226.126', 31981): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4195|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%*2E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4195
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
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:16:50.668 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.126', 31981): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4195|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%*2E
INFO OUT 2026-07-05 10:16:26.545
[v2] [V2] [UDP] Sent to ('46.114.208.113', 14983): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:16:26.545 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.113', 14983): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:16:26.355
[v2] [V2] [UDP] Received from ('46.114.208.113', 14983): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4210|V:0|W:17|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%*22
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4210
Visits since last reading
0
Visits 10tx
17
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
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:16:26.355 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.113', 14983): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4210|V:0|W:17|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%*22