Configuration
The iMcV-T1/E1/J1 module is factory-configured to use the following default features:
•
T1/E1 Mode....................................................................................................
T1
•
Receive Equalizer Gain Limit (EGL)
:....................... -30 dB (Limited Long Haul)
•
Line Encoding
:.................................................................... AMI (Passive Mode)
•
Transmit LIU Waveshape (Build-out)
:................ DSX-1 (0 to 133 ft) 0 dB CSU
•
Receive LIU Termination
:................................Receive S ide 100 ohms Enabled
•
Transmit Data Source
: ................................................................Standard Data
•
Jitter Attenuator Select
:................................. Place Jitter Attenuator on TX Side
•
Remote Management
:.......................................Re mote Management Disabled
•
Loopback Selection
: .....................................................................No Lo opback
•
Monitor/Boost Mode
:.......................................................................... No Boost
•
NRZ Selection
:....................................................... Disable NRZ (Passive Mode)
You can use the iView
2
management software to change some of the
iMcV-T1/E1/J1 features after installing the modules in the chassis. Refer to the iView
2
online help for more information.
Passive Mode
It is recommended that you use the default Passive mode configuration f or most
typical applications. Passive mode allows the fiber segment to pass data unchanged
between the T1/E1 segments independent of the actual line coding (AMI, B8ZS, or
HDB3). All errors and fault conditions from one T1/E1 end will pass through the fiber
to the other end as if there were one long T1/E1 connection.
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