7270 1.544M REF CLOCK IN clei A 1.544 MHz reference clock input accepts redundant signals used to synchronize the switch to external clock sources. The card uses wire wrap pins. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier

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Please specify your question about 7270 1.544M REF CLOCK IN clei A 1.544 MHz reference clock input accepts redundant signals used to synchronize the switch to external clock sources. The card uses wire wrap pins. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier *

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