Tellabs 6325 User Manual

14 MA365 • Rev. A2
Tellabs
®
6325 Edge Node Preface
IEC International Electrotechnical Commission
I/O Input/Output
ITU-T ITU - Telecommunication Standardisation Sector
ITU International Telecommunication Union
LED Light Emitting Diode
Mbit/s Megabit per second
MTBF Mean Time Between Failures
MLM Multi Longitudinal Mode Laser
NA Not Applicable
NE Network Element
nm nanometer, (1*E-9 meter)
NM Network Management
PDH Plesiochronous Digital Hierarchy
PIM PDH Interface Module
PRC Primary Reference Clock
ps picoseconds
PS-DC Power Supply - DC (DC/DC converter)
RX Receive
S4 VC-4 path layer
S12 VC-12 path layer
SDH Synchronous Digital Hierarchy
SEC Synchronous Equipment Clock
SFP Small Formfactor Pluggable
SIMX SDH Interface and Cross-connection Module
SIR Signal / Interference Ratio
SLM Single Longitudinal Mode Laser
SNC/I Inherently monitored Sub-Network Connection protection
SNC/N Non-intrusively monitored Sub-Network Connection pro-
tection
SPIMX SDH and PDH Interfaces and Cross-connection Module
STM Synchronous Transport Module
STP Shielded twisted pair
SW Software
SYNC Synchronization
T0 Outgoing SDH timing reference point
T1 Incoming SDH timing reference point
T2 Incoming PDH timing reference point
T3 External 2.048 MHz reference timing source
TDEV Time Deviation
TM Terminal Multiplexer
TRIB Tributary
TX Transmit
VC-4 Virtual Container of 4'th order
VC-12 Virtual Container of 1’st order
Definition of Terms
System/Network
Element:
A complete functional unit with transport and element management function-
ality, power supply; all mounted in one or more subracks.

Tellabs 6325 Specifications

General

Brand	Tellabs
Model	6325
Category	Switch
Language	English