050-143 PRODUCT BRIEF
Line Replaceable Unit (LRU) Media Converter, Flange Mount
10/100/1000BASE-T to Fiber Optic Ethernet (SX, LX10 or FX)
Built In Test (BIT) Functionality – UART
This media converter can be offered with built in test functionality accessible via an RS-422 Port. The UART Bit message
is a 10 bit message with an update rate of 1 Hz. The message format can be seen below.
ALARM STATUS MESSAGES
Fiber Link Status (Up or Down)
Copper Link Status (Up or Down)
Power Supply Status (In Range, or Fault)
SERIAL STATUS MESSAGE BIT MAPPING
Bit
Description
0
1
2
3
4
5
6
7
Channel 1 Fiber Optic TX Fault (1 = Fault, 0 = No Fault)
Channel 1 Ethernet copper Link UP (1 = Link Up, 0 = Link Down)
Channel 1 Power Supply Voltage “In Range” Fault (1 = Fault, 0 = No Fault)
Not used
Channel 2 Fiber Optic TX Fault (1 = Fault, 0 = No Fault)
Channel 2 Ethernet copper Link UP (1 = Link Up, 0 = Link Down)
Channel 2 Power Supply Voltage “In Range” Fault (1 = Fault, 0 = No Fault)
Not Used
©2018 Glenair, Inc.
GLENAIR, INC.
www.glenair.com
REV: 3
US Cage Code 06324
GLENDALE, CA 91201-2497
PAGE 7 of 18
Printed in USA
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1211 AIR WAY
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TEL: 818-247-6000
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FAX: 818-500-9912
E-mail: sales@glenair.com