Part Number
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TXC-04222 |
Manufacturer
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Transwitch |
Description
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28-Channel Dual Bus High Density Mapper |
Published
|
Dec 1, 2005 |
Detailed Description
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TEMx28 Device
28 Channel Dual Bus High Density Mapper TXC-04222 DATA SHEET FEATURES
• Add/drop up to 28 E1, DS1, or VT/...
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Datasheet
|
TXC-04222
|
Overview
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 two drop STM-1/VC4, STS-3 buses • Add bus and drop bus timing modes • Cross mapping applications (DS1 mapped to/from VT2/TU-12s) • Selectable HDB3/B8ZS/AMI positive/negative rail, NRZ, or VT/TU interfaces per channel • H4 multiframe option in place of Telecom Bus V1 pulse • Digital desynchronizer • Drop buses are monitored for parity, loss of clock, and upstream AIS • Performance counters for pointer movements, BIP-2 errors, REI and coding violations • Single-bit or three-bit RDI operation per channel • Tandem connection capability per ETSI stan...
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