Bosch Appliances Network Card C900V2 User Manual

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Conettix C900V2 | Installation Guide | 3.0  
Setup 
 
 
10 
Bosch Security Systems, Inc. | 8/08 | F01U087780-01
 
 
Table 5: 
DIP Switches 5 through 9 
 
Switch State  Function 
ON 
Enable auto Fallback Mode after detecting an intercept error.
1
 
 
OFF 
Disable auto Fallback Mode after detecting an intercept error. 
ON 
Hang-ups do not cause Fallback Mode. 
 
OFF 
Third hang-up without receiver ACK causes Fallback Mode.
2
  
7
3
 
ON 
240 sec poll 
 
OFF 
75 sec poll 
ON 
C900 sends initial handshake to panel after 6 sec dialing break. 
 
OFF 
C900 sends initial handshake to panel after 1 sec dialing break. 
ON 
Enable Anti-Replay/Substitution.
4
  
 
OFF 
Disable Anti-Replay/Substitution. 
1
 
If an error occurs in the Intercept Mode, the C900V2 automatically returns (falls back) to the telco line. 
2
 
If the receiver does not acknowledge a report intercepted by the C900V2 in the specified time, the digital dialer 
hangs up and retries the message transmission. The C900V2 switches to Fallback Mode based on the number of 
hang-ups. 
3
 
The time that elapses between polls from the C900V2 when it is idle (not expecting a dialer acknowledgement).  
4
 
This DIP switch must be set to ON if the receiver is set up for NNC Mode. 
 
 
 
 
Any error forces the C900V2 to switch 
to Fallback Mode (phone line backup) 
for 2 min the next time the control panel 
seizes the line (if DIP Switch 5 is ON, 
DIP Switch 6 is OFF, or both, and if the 
control panel seizes the line within 2 
min). Intercept errors are always 
reported to the receiver. If the receiver 
does not acknowledge a signal 
intercepted by the C900V2 in the 
specified time, the control panel digital 
dialer hangs up and tries to send the 
message again. 
 
3.3 LEDs 
The C900V2 has two dual-color status LEDs: the 
system LED and the dialer LED.  
The Ethernet connector also includes two LEDs 
that indicate the status of the network connection. 
The right LED lights or flashes when there is a 
valid connection to the network. 
3.3.1  System LED (LED 1) 
The system LED indicates the status of the 
receiver and the C900V2 itself. Refer to Table 6 on 
page 11. 
3.3.2  Dialer LED (LED 2) 
The dialer LED indicates the status of the digital 
dialer interface. Refer to Table 7 on page 11. 
 
Figure 9:  C900V2 LED Locations 
H
L
2
1
3
 
1 –  System LED 
2 –  Dialer LED 
3 –  Ethernet connector LEDs