Loopback Operation in HiGain Systems

LTPH-UM-1234-01

 

 

LOOPBACK OPERATION IN HIGAIN SYSTEMS

Doubler loopbacks work only with HiGain systems. PG-Flex does not support doubler loopbacks.

When equipped with the HDU-409 a HiGain system can execute the types of loopbacks listed in Table 7.

The loopbacks can be initiated from any of the following:

•The HLU craft port

•The HLU front-panel buttons

•A family of Special Loopback (SPLB) in-band commands initiated at the T1 input port at either the HLU or HRU

•The HRU craft port, if remote provisioning is enabled from the HLU

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April 30, 2003

HDU-409 Lists 1, 2, and 3