1.8V 10mA Surface Mount Zener Diode, BGA Package, -40°C to 85°C
ECHO Canceller Chip 256-CH G.164/G.165/G.168/G.711 With Tone Detection
ECHO Canceller Chip 256-CH G.164/G.165/G.168/G.711 With Tone Detection 535-Pin BGA Tray
256 Channel Voice Echo Canceller
