SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-06-13 18:15:57.638
[v2] [V2] [UDP] Sent to ('46.114.230.238', 5778): ~SDK2|A|137|1|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
137
Seq
1
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:15:57.638 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.238', 5778): ~SDK2|A|137|1|Q:C|F:6*27
INFO IN 2026-06-13 18:15:56.912
[v2] [V2] [UDP] Received from ('46.114.230.238', 5778): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4209|V:0|W:0|G:-91dBm|O:26201|H:UDP_NOACK,UDP_PARSE|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*35
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4209
Visits since last reading
0
Visits 10tx
0
GSM level
-91dBm
Operator
26201
HW issues
UDP_NOACK,UDP_PARSE
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
35 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:15:56.912 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.238', 5778): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4209|V:0|W:0|G:-91dBm|O:26201|H:UDP_NOACK,UDP_PARSE|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*35
INFO OUT 2026-06-13 18:14:38.457
[v2] [V2] [UDP] Sent to ('46.114.224.223', 6781): ~SDK2|A|136|1|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
136
Seq
1
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:14:38.457 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.223', 6781): ~SDK2|A|136|1|Q:C|F:6*26
INFO IN 2026-06-13 18:14:37.745
[v2] [V2] [UDP] Received from ('46.114.224.223', 6781): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4200|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5F
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4200
Visits since last reading
0
Visits 10tx
0
GSM level
-95dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
5F ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:14:37.745 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.223', 6781): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4200|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5F
INFO OUT 2026-06-13 18:10:01.501
[v2] [V2] [UDP] Sent to ('46.114.215.113', 24501): ~SDK2|A|135|1|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
135
Seq
1
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:10:01.501 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.113', 24501): ~SDK2|A|135|1|Q:C|F:6*25
INFO IN 2026-06-13 18:10:00.619
[v2] [V2] [UDP] Received from ('46.114.215.113', 24501): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4232|V:0|W:0|G:-97dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4232
Visits since last reading
0
Visits 10tx
0
GSM level
-97dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
5C ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:10:00.619 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.113', 24501): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4232|V:0|W:0|G:-97dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5C
INFO OUT 2026-06-13 18:05:13.131
[v2] [V2] [UDP] Sent to ('46.114.213.238', 3007): ~SDK2|A|134|1|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
134
Seq
1
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:05:13.131 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.238', 3007): ~SDK2|A|134|1|Q:C|F:6*24
INFO IN 2026-06-13 18:05:12.622
[v2] [V2] [UDP] Received from ('46.114.213.238', 3007): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4292|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*52
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4292
Visits since last reading
0
Visits 10tx
0
GSM level
-93dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
52 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:05:12.622 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.238', 3007): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4292|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*52
INFO OUT 2026-06-13 18:01:39.480
[v2] [V2] [UDP] Sent to ('46.114.212.39', 9037): ~SDK2|A|133|1|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
133
Seq
1
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:01:39.480 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.39', 9037): ~SDK2|A|133|1|Q:C|F:6*23
INFO IN 2026-06-13 18:01:38.868
[v2] [V2] [UDP] Received from ('46.114.212.39', 9037): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4291|V:0|W:0|G:-99dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5B
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4291
Visits since last reading
0
Visits 10tx
0
GSM level
-99dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
5B ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 18:01:38.868 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.39', 9037): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4291|V:0|W:0|G:-99dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5B
INFO OUT 2026-06-13 17:58:07.518
[v2] [V2] [UDP] Sent to ('46.114.228.96', 27499): ~SDK2|A|132|1|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
132
Seq
1
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:58:07.518 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.96', 27499): ~SDK2|A|132|1|Q:C|F:6*22
INFO IN 2026-06-13 17:58:07.021
[v2] [V2] [UDP] Received from ('46.114.228.96', 27499): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:3996|V:0|W:0|G:-91dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*58
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
3996
Visits since last reading
0
Visits 10tx
0
GSM level
-91dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
58 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:58:07.021 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.96', 27499): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:3996|V:0|W:0|G:-91dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*58
INFO OUT 2026-06-13 17:54:15.054
[v2] [V2] [UDP] Sent to ('46.114.231.211', 13405): ~SDK2|A|131|1|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
131
Seq
1
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:54:15.054 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.211', 13405): ~SDK2|A|131|1|Q:C|F:6*21
INFO IN 2026-06-13 17:54:14.523
[v2] [V2] [UDP] Received from ('46.114.231.211', 13405): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4177|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4177
Visits since last reading
0
Visits 10tx
0
GSM level
-95dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
5C ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:54:14.523 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.211', 13405): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4177|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5C
INFO OUT 2026-06-13 17:49:48.149
[v2] [V2] [UDP] Sent to ('46.114.226.231', 2670): ~SDK2|A|130|1|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
130
Seq
1
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:49:48.149 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.231', 2670): ~SDK2|A|130|1|Q:C|F:6*20
INFO IN 2026-06-13 17:49:47.631
[v2] [V2] [UDP] Received from ('46.114.226.231', 2670): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4293|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*53
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4293
Visits since last reading
0
Visits 10tx
0
GSM level
-93dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
53 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:49:47.631 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.231', 2670): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4293|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*53
INFO OUT 2026-06-13 17:46:17.371
[v2] [V2] [UDP] Sent to ('46.114.210.61', 10226): ~SDK2|A|129|1|Q:C|F:6*28
Decode frame
Type
ACK (server reply) [A]
Box ID
129
Seq
1
Server action
C
TX frequency
6
Checksum
28 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:46:17.371 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.61', 10226): ~SDK2|A|129|1|Q:C|F:6*28
INFO IN 2026-06-13 17:46:16.626
[v2] [V2] [UDP] Received from ('46.114.210.61', 10226): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4215|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5B
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4215
Visits since last reading
0
Visits 10tx
0
GSM level
-95dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
5B ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:46:16.626 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.61', 10226): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4215|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5B
INFO OUT 2026-06-13 17:40:52.183
[v2] [V2] [UDP] Sent to ('46.114.226.138', 26128): ~SDK2|A|128|1|Q:C|F:6*29
Decode frame
Type
ACK (server reply) [A]
Box ID
128
Seq
1
Server action
C
TX frequency
6
Checksum
29 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:40:52.183 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.138', 26128): ~SDK2|A|128|1|Q:C|F:6*29
INFO IN 2026-06-13 17:40:51.540
[v2] [V2] [UDP] Received from ('46.114.226.138', 26128): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4281|V:0|W:0|G:-97dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*54
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4281
Visits since last reading
0
Visits 10tx
0
GSM level
-97dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
54 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:40:51.540 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.138', 26128): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4281|V:0|W:0|G:-97dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*54
INFO OUT 2026-06-13 17:37:16.897
[v2] [V2] [UDP] Sent to ('46.114.230.137', 5181): ~SDK2|A|127|1|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
127
Seq
1
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:37:16.897 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.137', 5181): ~SDK2|A|127|1|Q:C|F:6*26
INFO IN 2026-06-13 17:37:16.287
[v2] [V2] [UDP] Received from ('46.114.230.137', 5181): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4293|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*55
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4293
Visits since last reading
0
Visits 10tx
0
GSM level
-95dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
55 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:37:16.287 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.137', 5181): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4293|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*55
INFO OUT 2026-06-13 17:33:44.010
[v2] [V2] [UDP] Sent to ('46.114.225.0', 28677): ~SDK2|A|126|1|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
126
Seq
1
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:33:44.010 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.0', 28677): ~SDK2|A|126|1|Q:C|F:6*27
INFO IN 2026-06-13 17:33:43.327
[v2] [V2] [UDP] Received from ('46.114.225.0', 28677): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4293|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*55
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4293
Visits since last reading
0
Visits 10tx
0
GSM level
-95dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
55 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:33:43.327 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.0', 28677): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4293|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*55
INFO OUT 2026-06-13 17:29:31.499
[v2] [V2] [UDP] Sent to ('46.114.213.146', 20608): ~SDK2|A|125|1|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
125
Seq
1
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:29:31.499 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.146', 20608): ~SDK2|A|125|1|Q:C|F:6*24
INFO IN 2026-06-13 17:29:30.993
[v2] [V2] [UDP] Received from ('46.114.213.146', 20608): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4222|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*59
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4222
Visits since last reading
0
Visits 10tx
0
GSM level
-93dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
59 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:29:30.993 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.146', 20608): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4222|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*59
INFO OUT 2026-06-13 17:24:55.163
[v2] [V2] [UDP] Sent to ('46.114.225.152', 29153): ~SDK2|A|124|1|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
124
Seq
1
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:24:55.163 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.152', 29153): ~SDK2|A|124|1|Q:C|F:6*25
INFO IN 2026-06-13 17:24:54.507
[v2] [V2] [UDP] Received from ('46.114.225.152', 29153): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4279|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*51
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4279
Visits since last reading
0
Visits 10tx
0
GSM level
-95dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
51 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:24:54.507 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.152', 29153): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4279|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*51
INFO OUT 2026-06-13 17:21:22.121
[v2] [V2] [UDP] Sent to ('46.114.231.178', 30717): ~SDK2|A|123|1|Q:C|F:6*22
Decode frame
Type
ACK (server reply) [A]
Box ID
123
Seq
1
Server action
C
TX frequency
6
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:21:22.121 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.178', 30717): ~SDK2|A|123|1|Q:C|F:6*22
INFO IN 2026-06-13 17:21:21.569
[v2] [V2] [UDP] Received from ('46.114.231.178', 30717): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4291|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:100%|M:37%|K:8%*63
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4291
Visits since last reading
0
Visits 10tx
0
GSM level
-95dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
100%
Memory
37%
Disk
8%
Checksum
63 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:21:21.569 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.178', 30717): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4291|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:100%|M:37%|K:8%*63
INFO OUT 2026-06-13 17:17:45.064
[v2] [V2] [UDP] Sent to ('46.114.208.200', 8414): ~SDK2|A|122|1|Q:C|F:6*23
Decode frame
Type
ACK (server reply) [A]
Box ID
122
Seq
1
Server action
C
TX frequency
6
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:17:45.064 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.200', 8414): ~SDK2|A|122|1|Q:C|F:6*23
INFO IN 2026-06-13 17:17:44.436
[v2] [V2] [UDP] Received from ('46.114.208.200', 8414): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4288|V:0|W:0|G:-99dBm|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:2|C:0%|M:37%|K:8%*30
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4288
Visits since last reading
0
Visits 10tx
0
GSM level
-99dBm
Operator
26201
HW issues
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
0%
Memory
37%
Disk
8%
Checksum
30 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:17:44.436 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.200', 8414): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4288|V:0|W:0|G:-99dBm|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:2|C:0%|M:37%|K:8%*30
INFO OUT 2026-06-13 17:09:51.383
[v2] [V2] [UDP] Sent to ('46.114.212.188', 20706): ~SDK2|A|121|1|Q:C|F:6*20
Decode frame
Type
ACK (server reply) [A]
Box ID
121
Seq
1
Server action
C
TX frequency
6
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:09:51.383 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.188', 20706): ~SDK2|A|121|1|Q:C|F:6*20
INFO IN 2026-06-13 17:09:51.012
[v2] [V2] [UDP] Received from ('46.114.212.188', 20706): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4211|V:0|W:0|G:-97dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:100%|M:37%|K:8%*69
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4211
Visits since last reading
0
Visits 10tx
0
GSM level
-97dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
100%
Memory
37%
Disk
8%
Checksum
69 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:09:51.012 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.188', 20706): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4211|V:0|W:0|G:-97dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:100%|M:37%|K:8%*69
INFO OUT 2026-06-13 17:06:12.071
[v2] [V2] [UDP] Sent to ('46.114.209.121', 29167): ~SDK2|A|120|1|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
120
Seq
1
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:06:12.071 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.121', 29167): ~SDK2|A|120|1|Q:C|F:6*21
INFO IN 2026-06-13 17:06:11.505
[v2] [V2] [UDP] Received from ('46.114.209.121', 29167): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4211|V:0|W:0|G:-99dBm|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:2|C:0%|M:37%|K:8%*30
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4211
Visits since last reading
0
Visits 10tx
0
GSM level
-99dBm
Operator
26201
HW issues
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
0%
Memory
37%
Disk
8%
Checksum
30 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:06:11.505 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.121', 29167): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4211|V:0|W:0|G:-99dBm|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:2|C:0%|M:37%|K:8%*30
INFO OUT 2026-06-13 17:01:30.831
[v2] [V2] [UDP] Sent to ('46.114.228.97', 6374): ~SDK2|A|119|1|Q:C|F:6*2B
Decode frame
Type
ACK (server reply) [A]
Box ID
119
Seq
1
Server action
C
TX frequency
6
Checksum
2B ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:01:30.831 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.97', 6374): ~SDK2|A|119|1|Q:C|F:6*2B
INFO IN 2026-06-13 17:01:30.350
[v2] [V2] [UDP] Received from ('46.114.228.97', 6374): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4251|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4251
Visits since last reading
0
Visits 10tx
0
GSM level
-93dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
5D ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 17:01:30.350 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.97', 6374): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4251|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*5D
INFO OUT 2026-06-13 16:57:57.863
[v2] [V2] [UDP] Sent to ('46.114.226.95', 11615): ~SDK2|A|118|1|Q:C|F:6*2A
Decode frame
Type
ACK (server reply) [A]
Box ID
118
Seq
1
Server action
C
TX frequency
6
Checksum
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:57:57.863 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.95', 11615): ~SDK2|A|118|1|Q:C|F:6*2A
INFO IN 2026-06-13 16:57:57.228
[v2] [V2] [UDP] Received from ('46.114.226.95', 11615): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4215|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:100%|M:37%|K:8%*69
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4215
Visits since last reading
0
Visits 10tx
0
GSM level
-93dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
100%
Memory
37%
Disk
8%
Checksum
69 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:57:57.228 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.95', 11615): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4215|V:0|W:0|G:-93dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:100%|M:37%|K:8%*69
INFO OUT 2026-06-13 16:54:20.510
[v2] [V2] [UDP] Sent to ('46.114.211.91', 32053): ~SDK2|A|117|1|Q:C|F:6*25
Decode frame
Type
ACK (server reply) [A]
Box ID
117
Seq
1
Server action
C
TX frequency
6
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:54:20.510 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.91', 32053): ~SDK2|A|117|1|Q:C|F:6*25
INFO IN 2026-06-13 16:54:19.825
[v2] [V2] [UDP] Received from ('46.114.211.91', 32053): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4210|V:0|W:0|G:-99dBm|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:2|C:0%|M:37%|K:8%*31
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4210
Visits since last reading
0
Visits 10tx
0
GSM level
-99dBm
Operator
26201
HW issues
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
0%
Memory
37%
Disk
8%
Checksum
31 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:54:19.825 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.91', 32053): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4210|V:0|W:0|G:-99dBm|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:2|C:0%|M:37%|K:8%*31
INFO OUT 2026-06-13 16:50:38.152
[v2] [V2] [UDP] Sent to ('46.114.230.82', 28418): ~SDK2|A|116|1|Q:C|F:6*24
Decode frame
Type
ACK (server reply) [A]
Box ID
116
Seq
1
Server action
C
TX frequency
6
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:50:38.152 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.82', 28418): ~SDK2|A|116|1|Q:C|F:6*24
INFO IN 2026-06-13 16:50:37.549
[v2] [V2] [UDP] Received from ('46.114.230.82', 28418): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4216|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*58
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4216
Visits since last reading
0
Visits 10tx
0
GSM level
-95dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
58 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:50:37.549 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.82', 28418): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4216|V:0|W:0|G:-95dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*58
INFO OUT 2026-06-13 16:46:59.356
[v2] [V2] [UDP] Sent to ('46.114.228.212', 20017): ~SDK2|A|115|1|Q:C|F:6*27
Decode frame
Type
ACK (server reply) [A]
Box ID
115
Seq
1
Server action
C
TX frequency
6
Checksum
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:46:59.356 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.212', 20017): ~SDK2|A|115|1|Q:C|F:6*27
INFO IN 2026-06-13 16:46:58.863
[v2] [V2] [UDP] Received from ('46.114.228.212', 20017): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4212|V:0|W:0|G:-97dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:100%|M:37%|K:8%*6A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4212
Visits since last reading
0
Visits 10tx
0
GSM level
-97dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
100%
Memory
37%
Disk
8%
Checksum
6A ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:46:58.863 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.212', 20017): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4212|V:0|W:0|G:-97dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:100%|M:37%|K:8%*6A
INFO OUT 2026-06-13 16:43:21.205
[v2] [V2] [UDP] Sent to ('46.114.210.211', 24897): ~SDK2|A|114|1|Q:C|F:6*26
Decode frame
Type
ACK (server reply) [A]
Box ID
114
Seq
1
Server action
C
TX frequency
6
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:43:21.205 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.211', 24897): ~SDK2|A|114|1|Q:C|F:6*26
INFO IN 2026-06-13 16:43:20.659
[v2] [V2] [UDP] Received from ('46.114.210.211', 24897): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4281|V:0|W:0|G:-97dBm|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:2|C:0%|M:37%|K:8%*37
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4281
Visits since last reading
0
Visits 10tx
0
GSM level
-97dBm
Operator
26201
HW issues
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
0%
Memory
37%
Disk
8%
Checksum
37 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:43:20.659 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.211', 24897): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4281|V:0|W:0|G:-97dBm|O:26201|H:|F:8|A:C|N:1|U:0|R:0|I:2|C:0%|M:37%|K:8%*37
INFO OUT 2026-06-13 16:39:24.016
[v2] [V2] [UDP] Sent to ('46.114.227.255', 16977): ~SDK2|A|113|1|Q:C|F:6*21
Decode frame
Type
ACK (server reply) [A]
Box ID
113
Seq
1
Server action
C
TX frequency
6
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:39:24.016 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.255', 16977): ~SDK2|A|113|1|Q:C|F:6*21
INFO IN 2026-06-13 16:39:22.986
[v2] [V2] [UDP] Received from ('46.114.227.255', 16977): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4204|V:0|W:0|G:-99dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*57
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
0
Seq
1
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4204
Visits since last reading
0
Visits 10tx
0
GSM level
-99dBm
Operator
26201
HW issues
UDP_NOACK
TX frequency
8
Action
C
Boot count
1
High activity
0
Throttle
0
FW version
2
CPU
50%
Memory
37%
Disk
8%
Checksum
57 ✓ valid (firmware variant, without SDK2| prefix)
2026-06-13 16:39:22.986 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.255', 16977): ~SDK2|D|0|1|q1w2e3r4t5y6u7i8|B:4204|V:0|W:0|G:-99dBm|O:26201|H:UDP_NOACK|F:8|A:C|N:1|U:0|R:0|I:2|C:50%|M:37%|K:8%*57