Line Interface Unit 2.048Mbps E1/T1 Short Parallel/Serial 144-Pin TQFP
Line Interface Unit 2.048Mbps E1 Short Parallel/Serial 144-Pin TQFP Tray
Framer E1/T1 3.3V/5V 144-Pin TQFP
Line Interface Unit 144-Pin TQFP Tray
Framer E1/T1 3.3V/5V 144-Pin TQFP Tray