Bosch ITS-DX4020-G, Инструкция по установке и эксплуатации

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GPRS/GSM IP Communicator Troubleshooting | en 43
Bosch Security Systems, Inc. Installation and Operation Guide F01U163066 | 01 | 2010.05
Table 7.2 ITS-DX4020-G LED Descriptions
Signal strength
indicators
Off Off Off Section 7.2.14 Radio Initializing
or No Signal Strength, page 48 or
Section 7.2.18 Wireless
Reception Issues, page 49 .
Flash Off Off Section 7.2.15 GSM Network
Registration, page 48 or
Section 7.2.18 Wireless
Reception Issues, page 49 .
On Off Off Section 7.2.16 Unacceptable
Signal Strength, page 48 .
On Flash Off Section 7.2.17 Marginal RF
Signal, page 49 .
On On Off Good signal strength: -83 dBm
to -77 dBm. No corrective action
is required.
On On Flash Very good signal strength: -77
dBm to -69 dBm. No corrective
action is required.
On On On Excellent signal strength: > -69
dBm. No corrective action is
required.
LED State
Operating Mode STATUS CELL IP AUDIO SS1 SS2 SS3 BUS Information or Troubleshooting
Section
Key:
= Scrolling LEDs, from left to right.
= LED’s status is not significant.
*Shifting flash = Every other LED flashes simultaneously, creating the shifting flash pattern.
→
X
X X X X
X X X X
X X X X
X X X X
X X X X
X X X X
X X X X