Model 920 Ethernet Data Multiplexer Manual
Focal Technologies Corporation
Page iv
A Moog Inc. Company
920-0603-00 Rev K
ACRONYMS AND ABBREVIATIONS
The list below contains the acronyms and abbreviations used in this user's guide.
BER
Bit Error Rate
CWDM
Coarse Wavelength Division Multiplexer / Multiplexing
ECL
Emitter Coupled Logic (Vcc = 0V)
EDM
Ethernet Data Multiplexer
EIA
Electronic Industries Association
ESD
Electrostatic Discharge
FORJ
Fiber Optic Rotary Joint
FPGA
Field Programmable Gate Array
Gbps
Gigabits Per Second
I/O
Input/output
kbps
Kilobits Per Second
LC/PC
Lucent Connector / Physical Contact
LED
Light Emitting Diode
Mbps
Megabits Per Second
MDI/MDIX
Automatic medium-dependent interface crossover
NRZ
Non Return to Zero (Data Signaling)
NRZI
Non Return to Zero Inverted
P/N
Part Number
PCB
Printed Circuit Board
PCBA
Printed Circuit Board Assembly
PECL
Positive Emitter Coupled Logic (Vcc = +5 V)
SFP
Small Form-factor Pluggable (Optical Transceiver)
SMT
Surface Mount Technology
ST/PC
Straight Tip optical connector / Physical Contact
TDM
Time Division Multiplexer / Multiplexing
TTL
Transistor-Transistor Logic
VOAT
Variable Optical Attenuator
WDM
Wavelength Division Multiplexer / Multiplexing