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Setting the Interfaces
Setting SDH Receive Interface
Setting SDH Receive Interface
Description
SDH Receive interface settings should match the network equipment settings of
Rate and Mapping, and determine the payload to be tested.
TIP:
If you wish to set the OmniBER 718 transmitter and receiver to the same interface
settings, choose
receiver to be configured to the same settings as the transmitter.
1 Choose the required SIGNAL source either electrical or optical.
HOW TO:
If STM-0 or STM-1 electrical is chosen, choose the required LEVEL.
If the LEVEL chosen is
2 Choose mapping and type of payload.
3 If TU-2 mapping is chosen, and CONCATENATION is enabled, choose the
tributary at which the concatenation begins.
If TU-2, TU-3, TU-12 or TU11 mapping is chosen, choose the test tributary,
including the STM-1 for an STM-4/STM-16 signal.
4 Choose the payload framing under PAYLOAD TYPE or TU PAYLOAD.
If
If
Receive Structured Payload/Test Signal" page 72.
If DROP is chosen, see "Dropping an External Payload/Test Signal" page 79.
5 Choose the PATTERN type and PRBS polarity.
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OTHER
SETTINGS CONTROL COUPLED
MONITOR
is required
STRUCTURED
is chosen the Payload test signal must be set up. See "Setting
STRUCTURED
.This causes the
choose the required GAIN.
must be chosen.
FRAMED
49
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