Troubleshooting; Diagnostic Led Descriptions - Bosch Conettix ITS-DX4020-G Installation And Operation Manual

40 en | Troubleshooting
7

Troubleshooting

7.1

Diagnostic LED Descriptions

LED
STATUS
CELL IP
AUDIO ACT
SS1, SS2, SS3
BUS
Table 7.1 Diagnostic LED Functions
NOTICE!
If the ITS-DX4020-G is setup for GPRS (IP) communication and the STATUS LED is single
flashing and the CELL IP LED is off for more than 2 minutes, do the following.
–
–
Refer to the LED descriptions shown in Table 7.2, Page 43 before performing any
troubleshooting procedures.
NOTICE!
When the LED DIS jumper is applied, the STATUS LED flashes at a slower 4 sec interval to
save power. The flashes do not indicate a trouble condition.
F01U163066 | 01 | 2010.05
Function
Indicates the overall health of the device.
– ON: Normal operation.
– Flash: A trouble condition exists.
– OFF: No power to the device.
When the LED DIS jumper pins are first shorted, the STATUS LED flashes
the firmware version. After that, the STATUS LED flashes once every
4 sec to indicate that the ITS-DX4020-G is powered up.
Indicates the IP connection status.
– ON: The ITS-DX4020-G is connected to the central station receiver
through the GPRS network.
– Flash: The ITS-DX4020-G is connected to the GPRS network, but
not to the central station receiver.
– OFF: The ITS-DX4020-G is not connected to the GPRS network.
Indicates the PSTN connection status.
– ON: The PSTN connection is currently in use (off-hook).
– OFF: The PSTN connection is not in use (on-hook).
These LEDs indicate the wireless signal strength of the ITS-DX4020-G.
Refer to Table 3.1, Page 16 for more information.
Indicates bus connection status.
– ON: Active communication exists between the ITS-DX4020-G and
the control panel.
– Flash: The ITS-DX4020-G is initializing, or a problem exists with the
bus connection to the control panel.
– OFF: The ITS-DX4020-G is not configured for bus communication.
Verify that the ITS-DX4020-G has proper signal strength
Verify the APN, user name, and password provided by the carrier. If these are correct,
check with the carrier to make sure your account is set up in their system. If a user name
and password are required, verify with the carrier that these are correct in their system.
Installation and Operation Guide
GPRS/GSM IP Communicator
Bosch Security Systems, Inc.