STRATUM 3 SSU MODULE clei The Stratum 3 SSU Module provides a BITS input clock to the 727 0 system. The Stratum 3 SSU is an optional module for the Contro l Card (90-4452-0x). This assembly contains a Telcordia CLEI (Common Language Equipment Identifier)

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Please specify your question about STRATUM 3 SSU MODULE clei The Stratum 3 SSU Module provides a BITS input clock to the 727 0 system. The Stratum 3 SSU is an optional module for the Contro l Card (90-4452-0x). This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) *

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