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SDH/SONET SIDE (TELECOM BUS)
Drop Bus
O-Bit Interfaces
External Alarm Interfaces
Control Signals
POH Interfaces
LINE SIDE
TL3M
Add Bus
Triple Level 3 Mapper TXC-03453B
Microprocessor Interface
Alarm Indication Port
Boundary Scan
U.S. Patents No.: 4,967,405; 5,040,170; 5,157,655; 5,265,096; 5,297,180; 5,289,507; 5,473,611; 5,535,218; 5,528,598; 6,463,111 B1 U.S. and/or foreign patents issued or pending Copyright © 2003 TranSwitch Corporation PHAST, TranSwitch and TXC are registered trademarks of TranSwitch Corporation
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