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Generic cellular documentation

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1. Version history

Version Date Revision
1.0.0 06.01.2023 Created
1.0.1 13.04.2026 Structure standardized
Content updated

2. Cellular and module-specific parameters (module key: 0x2111) and Supervisor module

This documentation applies to all sensors with a module key 0x22XX or 0x2211.

2.1 Module overview

Module Module key Module group Group ID Module description
Cellular 0x2211 Power Saving Modes Group 0x00 Setting regarding PSM for cellular devices
Cellular 0x2211 Network group 0x01 Transmission settings, APN, readout of IMEI, IMSI etc.
Cellular 0x2211 Reliability 0x03 Settings for the transmission of several sensor values at once
Cellular 0x2211 GNSS configuration group 0x06 Settings for GNSS and GPS
Supervisor 0x3211 System 0x00 Reset or restart device

Information for cross-product modules can be found in the Generic NFC and Downlink documentation .

Cellular: Group power saving modes 0x00

Resources Resource ID Resource description Key (NFC/BLE) Min Max Factory setting Unit Module key
PSM on/off 0x00 PSM settings:
0: PSM deactivated
1: PSM activated
2: No PSM, Auto-Disconnect 		psm 0 2 1 - 22XX
TAU 0x01 ADVANCED: Please contact Sentinum Support.
WRITEONLY parameter 		dew 8 9 - - 22XX
ACT 0x02 ADVANCED: Please contact Sentinum Support.
WRITEONLY parameter 		act 8 9 - - 22XX
Connection Limit Count 0x03 ADVANCED: Please contact Sentinum Support.
WRITEONLY parameter 		clc 2 6 3 - 22XX
Connection Limit Time 0x04 ADVANCED: Please contact Sentinum Support.
WRITEONLY parameter 		clt 1 48 6 - 22XX
Connection Reset 0x05 ADVANCED: Please contact Sentinum Support.
WRITEONLY parameter 		crst 1 128 6 - 22XX
FOTA Poll 0x06 Starts a check for firmware updates fpoll - - - - 22XX

Group network 0x01

Resources Resource ID Resource description Key (NFC/BLE) Min Max Factory setting Unit Module key
APN ADDRESS 0x00 Access point name apn ---- 22XX
IMSI NUMBER 0x03 IMSI (Read only) imsi 1 5 3 - 22XX
IMEI NUMBER 0x04 IMEI (Read only) imei 0 1 1 - 22XX
REGISTRATION MODE 0x05 0: Automatic network search and registration
1: Semi-manual network registration
2: Manual network registration (reference to mnc)
3: -
For 1 and 2, the mnc must be set correctly! 		regm 0 3 0 - 22XX
MOBILE NETWORK CODE 0x06 Six-digit mobile network code, must be selected appropriately for operator and country mnc ---- 22XX
CELLULAR FALLBACKS 0x07 0: NB-IoT only
1: LTE-CAT-M1 only
2: LTE-CAT-M1 preferred
3: NB-IoT preferred 		rat 0 3 2 - 22XX

Reliability group 0x03

Resources Resource ID Resource description Key (NFC/BLE) Min Max Factory setting Unit Module key
FORWARDING PACKETS 0x00 0: off
1: Time stamp / queue mode — Packets that have not been sent are placed in a queue and transmitted the next time. A time stamp is also transmitted.
2: Measurements of up to tqs are saved and then sent all at once. Furthermore, all data is transmitted in the event of an alarm uplink or when the end of the FIFO memory has been reached. 		tqm 0 1 0 - 22XX
LENGTH OF THE FIFO MEMORY 0x01 Length of the FIFO memory (of the queue related to tqm) tqs 0 12 6 - 22XX

GNSS configuration group 0x06

Resources Resource ID Resource description Key (NFC/BLE) Min Max Factory setting Unit Module key
GNSS MODE 0x00 Specifies the order of the localization technologies:
0: Off
1: Wi‑Fi SSID Scan
2: Wi‑Fi SSIC Scan, GNSS
3: Wi‑Fi SSID Scan, Cell Locate
4: Wi‑Fi SSIC Scan, GNSS, Cell Locate
5: Wi‑Fi SSID Scan, Cell Locate, GNSS
6: GNSS
7: GNSS, Wi‑Fi SSID Scan
8: GNSS, Cell Locate
9: GNSS, Cell Locate, Wi‑Fi SSID Scan
10: GNSS, Cell Locate, Wi‑Fi SSID Scan
11: Cell Locate
12: Cell Locate, Wi‑Fi SSID Scan
13: Cell Locate, GNSS
14: Cell Locate, Wi‑Fi SSID Scan, GNSS
15: Cell Locate, GNSS, Wi‑Fi SSID Scan 		lmode 0 4 0 - 22XX
GNSS UPDATE PERIOD 0x01 Update period of the localization of the device in hours Iper 1 43200 1440 min 22XX
GNSS TIMEOUT 0x02 GNSS timeout time in minutes Igtim 30 180 120 s 22XX
ACCURACY 0x03 0: Medium
1: Low
2: High 		Igaccu 0 2 0 - 22XX
EXECUTE SCAN (EXEC) 0x04 Start scan - - - - - -

Supervisor: Group system settings 0x00

Resources Resource ID Resource description Key (NFC/BLE) Min Max Unit Module key
REBOOT (EXEC) 0x00 Reboot of the device: Settings are retained.
After the resource ID, 2 bytes must be added to the command. These specify the time after the reboot is carried out. The time:
Is specified in seconds
May be 0
Must always be specified in 2 bytes (also for 0 => 00 00)
Minimum value 0, maximum value 43200 		reboot 0 43200 s 32XX
RESET (EXEC) 0x01 Reset the device, settings are reset:
After the resource ID, 2 bytes must be added to the command. These specify the time after the reboot is carried out. The time:
Is specified in seconds
May be 0
Must always be specified in 2 bytes (also for 0 => 00 00)
Minimum value 0, maximum value 43200 		reset 0 43200 s 32XX

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