Operating Instructions KLAROconnect
Status 06/2022
KLARO GmbH
Page 18/21
Software update via micro SD card
7
The software update for KLAROconnect can be made using a micro SD card with an image.
1. Flash the KLAROconnect image onto a micro SD card of at least 4GB using balenaEtcher.
2. Disconnect KLAROconnect and KLAROcontrol from the power supply.
3. Insert the micro SD card into KLAROconnect (see chapter 5.3.1).
4. Connect KLAROconnect to the KLAROcontrol and to the power supply.
5. Firmware is automatically installed from the micro SD card. (The process takes approx. 7 to
10 minutes).
6. After the process is completed, KLAROconnect switches off automatically. (Green power LED
goes off).
7. Disconnect KLAROconnect and the KLAROcontrol from the power supply.
8. Remove the micro SD card.
9. Connect KLAROconnect to the KLAROcontrol and to the power supply.
10. KLAROconnect starts (web interface accessible via LAN on http://klaro.local).
11. Check SIM card configuration and re-create if necessary (chapter 7.3).
12. The arrows in the web symbol
in the KLAROcontrol flash at intervals of approx. 10 se-
conds after the connection is established.
Operating Instructions KLAROconnect
Status 06/2022
KLARO GmbH
Page 19/21
Appendix
8
8.1 Dimensions KLAROconnect
8.2 Technical data KLAROconnect
•
4G Module Quectel EG21-G Mini PCIe
•
Input voltage range: 24 V
•
Operating temperature: -30°C to +85°C
•
Dimensions: approx. 158 x 85 x 28 mm
•
Weight: 170 g
•
Interfaces: Power supply, SIM card reader, microSD, USB, SMA antenna connector (male),
RS232 (V.24/V.28 on SUB-D)
Frequency Bands
EG21-G Mini PCIe:
LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/
B19/B20/B25/B26/B28
LTE-TDD: B38/B39/B40/B41
WCDMA: B1/B2/B4/B5/B6/B8/B19
GSM: B2/B3/B5/B8
Voice
Speech Codec Modes:
HR/FR/EFR/AMR/AMR-WB
Echo Arithmeti c:
Echo Cancellati on/Noise Suppression
Audio:
Digital Audio and VoLTE (Voice over LTE) (Opti
onal)
Data
LTE:
LTE-FDD:
Max. 10 Mbps (DL)/Max. 5 Mbps (UL
)
LTE-TDD: Max. 8.96 Mbps (DL)/
Max. 3.1 Mbps (UL)
UMTS:
HSDPA: Max. 42 Mbps (DL)
HSUPA: Max. 5.76 Mbps (UL)
WCDMA: Max. 384 kbps (DL)/Max. 384 kbps (UL)
GSM:
EDGE: Max. 296 kbps (DL)/Max. 236.8 kbps (UL)
GPRS: Max. 107 kbps (DL)/Max. 85.6 kbps (UL)
Electrical Characteristics
Output Power:
Class 3 (23 dBm ±2 dB) for LTE-FDD bands
Class 3 (23 dBm ±2 dB) for LTE-TDD bands
Class 3 (24 dBm +1/-3 dB) for WCDMA bands
Approvals
Carrier:
Deutsche Telekom (Europe)
Verizon*/AT&T*/T-Mobile*/Sprint* /
U.S. Cellular* (America)
Summary of Contents for 970716
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