CANOGA PERKINS 3240S SNMP Managed Fiber Optic Multiplexer - Manual (Page 106)

3240S F I B E R O P T I C M U L T I P L E X E R
3240S Fiber Optic Multiplexer G-2
F
F/O = Fiber Optic
FC/PC = Type of fiber optic connector (screw on)
Flt = Fault (as in the Fault Indicator on the SNMP Management Module)
FOB = Free On Board (referring to freight - where the seller's responsibility ends and the buyer's begins)
G
GND = Ground (usually refers to Earth ground)
H
HDB3 = High Density Binary 3 - line coding scheme that does not allow more than 3 consecutive zeros
I
I/O = Input / Output (as in an Interface Module)
IEC = International Electrotechnical Commission (international standards and conformity body)
IP = Internet Protocol
INT = Internal
Infc. = Interface (as in an I/O module)
J
K
Kbps = Kilobits per second
L
LOCSW = Local Switch (signal)
LP = Low Power (as in a low power laser)
LPB = Loopback (as in the Loopback Indicator on the E1X I/O Module)
M
MAC = Media Access Control
MAST = Master (as in Master Mode Switch - opposed to Slave Mode)
Mbps = Megabits per second
MIB = Management Information Base
MDSO = Multiple Digital Signal, level Zero (DS0's - 24 DS0's equal DS1 or T1)
MM = Multimode (as in fiber optic multimode)
MU = Multiplexer
N
NIC = Network Interface Card
NMS = Network Management System (as in the SNMP Management Module)
nm = Nanometer
NOR = Normal (as in Normal Mode of Operation - as opposed to loopback mode)
O
OSC = Oscillator
OSP = Operator Service Provider