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IRT-6630-DTR
I.R.T. Communications Pty Ltd | www.irtcommunications.com
Page 11 of 22
Revision 01
Rear Assembly Layouts
The OUT 1 BNC connector of the IRT-6630-DTR is used either as a receiver (Rx) output or a transmitter (Tx)
monitoring port - dependent upon the SW1-8 DIP switch setting as described in the
Configuration
section of this
manual.
NOTE: 7
Beware that when in DashBoard™ or SNMP modes it is possible for an operator to easily switch
between states for monitoring what is both being transmitted and received, therefore OUT 2
should be used as the dedicated receiver output when the module has been set up for
DashBoard™/SNMP control (DIP switch SW1-7 = ON)
.
IRT-6630-DDT
Rear Assembly
(Standard)
Optical I/O
Optical O/P
Optical I/P
Tx I/P (Main)
Tx2 I/P (Standby)
Rx O/P or Tx Monitor
7
Rx O/P
IRT-6630-DDR
Rear Assembly
with WDM option
Tx I/P (Main)
Tx2 I/P (Standby)
Rx O/P or Tx Monitor
7
Rx O/P