Table 3: Table; Table 9: Table; System Led Functions; Dialer Led Functions - Bosch Conettix C900V2 Installation Manual

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Table 6:

System LED Functions

Color State
None Off
Green Solid
Flashing (5 Hz)
Red Solid
Flashing (5 Hz)
Flashing
(Repeating
Code)
Red/ Alternating (5 Hz)
Green
1
If the dialer subsequently sends a valid message, the LED returns to a blinking green status. If the dialer hangs up, an
intercept error is generated. The alternating LED also occurs when the line is seized, but no transaction occurs (for
example, the C900V2 is waiting for the dialer to return on-hook). This happens when the C900V2 returns to Intercept
Mode, or while the dialer seizes the line.
Table 7:

Dialer LED Functions

Color State
None Off
Green Solid
Flashing (5 Hz)
Red Solid
Flashing (5 Hz)
Red/ Alternating (5 Hz)
Green
1
If Auto Fallback After Error is enabled (DIP Switch 5 = ON), the C900V2 connects the dialer to the phone line at the
next line seizure. If the dialer does not seize the line, this condition terminates after two min.
2
If the dialer subsequently sends a valid message, the LED returns to a blinking green status. If the dialer hangs up, an
intercept error is generated. The alternating LED also occurs when the line is seized, but no transaction occurs (for
example, the C900V2 is waiting for the dialer to return on-hook). This happens when the C900V2 returns to Intercept
Mode, or while the dialer seizes the line.
Bosch Security Systems, Inc. | 8/08 | F01U087780-01
Function
No power.
C900V2 failed.
The receiver is responding normally.
C900V2 failed.
The receiver is not responding.
1 flash: ROM checksum error
2 flashes: RAM test error
The dialer is off-hook, but the last message was rejected because of a bad checksum or
1
other logical error.
Function
C900V2 is in permanent Fallback Mode due to a command or no power.
C900V2 is in Intercept Mode and the dialer is on-hook.
C900V2 is in Intercept Mode and the dialer is off-hook.
C900V2 is in Fallback Mode due to an error, Intercept Inhibit or Override inputs, or a
command.
An off-hook condition caused an intercept error.
The dialer is off-hook, but the last message was rejected due to a bad checksum or other
2
logical error.
Conettix C900V2 | Installation Guide | 3.0
1
Setup
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