User manual

APPEARANCE
3.3 APPEARANCE
3.4 HARDWARE DESCRIPTION
This configuration of device is made from main board (power supply, switches and logic switch),
four fiber optic interface boards and four RS232 interface boards.
3.4.1 MAIN BOARD
Power LED indicates that device is turned on. The right LEDs of one port shows activity on
receive (Rx) line and the left one shows activity on transmit (Tx) line.
On the bottom side of device are switches and JTAG connector which is intended for
downloading necessary software. Do not connect anything to that connector.
Additional switches allows echo on each port. Echo can be set on or off for each port.
Switches
Switch 1 2 3 4
Description
Echo port 1 Echo port 2 Echo port 3 Echo port 4
Position OFF
Echo off Echo off Echo off Echo off
Position ON
Echo on Echo on Echo on Echo on
Default position
OFF OFF OFF OFF
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 100 / 2.6.6.6.6.1.1.1.1 - 7 User manual CMUMU261 V1 05.11.2014 9
Picture 2: Front view (left) & bottom view (right)