Bosch ITS-DX4020-G Specifications download pdf (Page 4)

4 en | Table of Contents GPRS/GSM IP Communicator

F01U133268 | 03 | 2010.05 Installation and Operation Guide Bosch Security Systems, Inc.

6.2.2 Install the Firmware using Tera Term 38

7Troubleshooting 41

7.1 Diagnostic LED Descriptions 41

7.2 Troubleshooting Procedures 45

7.2.1 The ITS-DX4020-G does not power on (no LEDs are lit). 45

7.2.2 Initialization 45

7.2.3 Hardware 45

7.2.4 Firmware 45

7.2.5 Radio Registration 46

7.2.6 SIM Card 46

7.2.7 PIN Code 46

7.2.8 Control Panel Bus 47

7.2.9 No Authorization 47

7.2.10 Invalid Configuration SMS 47

7.2.11 Firmware Upgrade In Process 48

7.2.12 No Incoming IP Packets 48

7.2.13 Control Panel Bus Problem 48

7.2.14 Radio Initializing or No Signal Strength 49

7.2.15 GSM Network Registration 49

7.2.16 Unacceptable Signal Strength 49

7.2.17 Marginal RF Signal 50

7.2.18 Wireless Reception Issues 50

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Bosch ITS-DX4020-G Specifications Page 4