6
Switch Settings for Switch S3
Reserved
S3-1: ON
Reserved
S3-1: OFF
Reserved
default
Remote Unit
S3-2: ON
Remote Unit Enabled (only at the REMOTE end)
S3-2: OFF
Remote Unit Disabled (only at the LOCAL end)
default
Loopback Selection
iVIEW
2
S3-3: ON
S3-4: ON
None
iVIEW
2
default
S3-3: OFF
S3-4: ON
Fiber Analog Loopback
iVIEW
2
S3-3: ON
S3-4: OFF
Internal Fiber Loopback
iVIEW
2
S3-3: OFF
S3-4: OFF
Copper Remote Loopback
iVIEW
2
Monitor/Boost Mode
S3-5: ON
S3-6: ON
Normal Operation (No Boost)
default
S3-5: OFF
S3-6 ON
20 dB
S3-5: ON
S3-6 OFF
26 dB
S3-5: OFF
S3-6 OFF
32 dB
NRZ Selection
iVIEW
2
S3-7: ON
Disable NRZ
(Required for Passive Mode)
default
S3-7: OFF
Enable NRZ (Line Terminating Mode)
Fiber Type
S3-8: Factory Configured
DO NOT CHANGE
S3-9: Factory Configured
DO NOT CHANGE
S W I T C H
S
3
S3-10: Factory Configured DO NOT CHANGE
Features
The iMcV-T1/E1/J1-LineTerm module includes several features to facilitate
maintenance and troubleshooting in any T1/E1/J1 based TDM environment.
Loopback Modes
This feature allows three distinct Loopbacks to be activated either through DIP
Switches or iView
2
Management.
Fiber
Loopback
An analog Loopback at the copper port back to the fiber port. It
copies the received optical signal back to the optical line at the
copper port and continues to drive the copper port, ignoring all
errors incoming on the copper port.
Internal
Fiber
Loopback
A local Loopback at the fiber port. It copies the received optical
signal back to the optical line at a digital point internal to the unit.
It continues to drive the copper port, and normal copper line
monitoring is maintained on the copper port.
Copper
Loopback
A remote Loopback to copper port at the fiber driver. It copies
the received copper signal back to the copper port and continues
to drive the fiber port.
By default all Loopbacks are set to OFF
for normal data operation.
Содержание iMcV-E1
Страница 1: ...iMcV T1 E1 J1 LineTerm Operation Manual ...
