TEMx28 Device 28 Channel Dual Bus High Density .
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TXC04222 - 28-Channel Dual Bus High Density Mapper
TEMx28 Device 28 Channel Dual Bus High Density Mapper TXC-04222 DATA SHEET FEATURES • Add/drop up to 28 E1, DS1, or VT/TU payloads from two add and t.