Bosch DCN Next Generation Operation Manual page 255

Conference System
Notice!
Except for beep on and beep off, all beeps are only available when beeps have been enabled.
8.17 PRS-NSP Network Splitter
The two LEDs on the network splitter give information about the condition of the network
splitter.
Green (Power)
Off
Off
On
Table 8.31: Status LEDs
8.18 PRS-FINNA Fiber Interface
The two LEDs on the fiber interface give information about the condition of the fiber interface.
Green (Power)
Off
Off
On
On
Flash
Flash
Table 8.32: Status LEDs
8.19 DCN-DDB Data Distribution Board
Communication
The data distribution board sends serial data to the hall display through the RS232 port. The
serial data consists of ASCII text with ANSI escape codes for special functions. Refer to the
table for the descriptions of <CR> and <LF> control characters.
Character
<CR>
<LF>
Table 8.33: ASCII control characters
Bosch Security Systems B.V.
Yellow (Fault)
Off
On
Off
Yellow (Fault)
Off
On
On
Off
Off
On
Description
Moves the cursor to the first location on the current text line.
Moves the cursor one row down in the current column
Operation Manual
Condition
The network splitter does not receive any
power.
There is no optical network available or there is
a fault in the optical network.
The network splitter functions correctly.
Description
Off; no external power available.
Stand-by; external power to POF turned off.
Operating; external power to POF turned on.
Operating, no external power available, but
powered from the POF side.
Fault, no external power available and no
protocol received.
Fault, external power available, but no protocol
received.
2013.11 | V2.0 | DCN-NG_OM_V4.x
Operation | en 255