Bosch Conettix ITS-DX4020-G Installation And Operation Manual page 43

GPRS/GSM IP Communicator
LED State
Operating Mode STATUS
Signal strength
X
indicators
X
X
X
X
X
X
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.
Table 7.2 ITS-DX4020-G LED Descriptions
Bosch Security Systems, Inc.
CELL IP AUDIO SS1
Off
X X
Flash
X X
On
X X
On
X X
On
X X
On
X X
On
X X
Installation and Operation Guide
SS2 SS3 BUS
Off Off
X
Off Off
X
Off Off
X
Flash Off
X
On Off
X
On Flash
X
On On
X
Troubleshooting | en
Information or Troubleshooting
Section
Section 7.2.14 Radio Initializing
or No Signal Strength, page 48 or
Section 7.2.18 Wireless
Reception Issues, page 49.
Section 7.2.15 GSM Network
Registration, page 48 or
Section 7.2.18 Wireless
Reception Issues, page 49.
Section 7.2.16 Unacceptable
Signal Strength, page 48.
Section 7.2.17 Marginal RF
Signal, page 49.
Good signal strength: -83 dBm
to -77 dBm. No corrective action
is required.
Very good signal strength: -77
dBm to -69 dBm. No corrective
action is required.
Excellent signal strength: > -69
dBm. No corrective action is
required.
F01U163066 | 01 | 2010.05
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