D9412GV2/D7412GV2 | Troubleshooting Guide | 3.0 Troubleshooting
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Bosch Security Systems, Inc. | 11/05 | F01U011024B 71
3.4 Central Station Communications Symptoms
Table 42: Central Station Communications Symptoms
Symptom Corrective Action
Control panel does not communicate with the central
station by telephone.
Refer to TTP33: Control Panel Does Not Communicate with
Central Station by Telephone on page 72.
Control panel does not communicate with the central
station through the network.
Refer to
TTP38: Control Panel Does Not Communicate with
the Central Station Receiver through a Network on page 76.
Control panel does not send correct opening and closing
reports.
Refer to TTP39 Control Panel Does Not Send Opening and
Closing Reports by Area on page 90.
PHONE LINE FAIL message displays.
Refer to
TTP40 SERVC PH LINE Appears on the Keypad on
page
91.
Cannot connect RPS to control panel.
Refer to TTP41 RPS cannot connect to Control Panel Using
the Network on page 93.