Description
TEMx8 Device 8 Channel Dual Bus Mapper TXC-04218 DATA SHEET PRODUCT PREVIEW .
The TEMx8 device is designed for add/drop multiplexer, terminal multiplexer, and dual and single unidirectional ring applications.
Features
* Add/drop up to 8 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
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