Bosch Conettix ITS-DX4020-G Installation And Operation Manual page 42

42 en | Troubleshooting
LED State
Operating Mode STATUS
Normal operating On
mode (STATUS
LED on steady)
On
On
Transitional/ Flash
watch states
Flash
Flash
Flash
Flash
Key:
→
= Scrolling LEDs, from left to right.
X
= LED's status is not significant.
*Shifting flash = Every other LED flashes simultaneously, creating the shifting flash pattern.
F01U163066 | 01 | 2010.05
CELL IP AUDIO SS1
Off On or off
See Signal strength indicators
section of table below.
On On or off
See Signal strength indicators
section of table below.
On
See Signal strength indicators
X
section of table below.
Flash On or off
See Signal strength indicators
section of table below.
On or off
See Signal strength indicators
X
section of table below.
Off
X X
Off Flash
X
On
X X
Installation and Operation Guide
SS2 SS3 BUS
On or Off
On
On or Off
On
Flash
Off Off
X
Off Off
X
Off Off
X
GPRS/GSM IP Communicator
Information or Troubleshooting
Section
System normal. The
ITS-DX4020-G is in PSTN
(Contact ID) Over GSM Mode.
System normal. The
ITS-DX4020-G is in IP Over GPRS
Mode.
System normal. PSTN (Contact
ID) Over GSM Mode is in use.
No incoming IP packets.
Section 7.2.12 No Incoming IP
Packets, page 47.
Section 7.2.13 Control Panel Bus
Problem, page 47.
Section 7.2.14 Radio Initializing
or No Signal Strength, page 48.
Section 7.2.15 GSM Network
Registration, page 48.
Section 7.2.16 Unacceptable
Signal Strength, page 48.
Bosch Security Systems, Inc.