32-CH Echo Canceller IC, G.131/G.165/G.168, Tone Detect, 144-Pin TQFP
32-Channel 4-Circuit Serial Interface IC, LQFP, 0°C to 70°C, 3.3V, 350mA
Framer T1 5V 40-Pin PDIP
ECHO Canceller Chip 32-CH G.131/G.165/G.168/G.704/G.711 With Tone Detection 144-Pin TQFP Tray
ADVANCED CMOS FRAME ALIGNER ACFA
ECHO Canceller Chip 32-CH G.131/G.165/G.168/G.704/G.711 With Tone Detection 144-Pin TQFP T/R