16-Input 3.3V 500mA Interface IC, Tray, 85°C
PCM Transceiver, 1-Func, PBGA256, 17 X 17 MM, 1 MM PITCH, TE-CSBGA-256
16-Input 500mA Surface Mount Line Interface Unit 3.3V 3.135V-3.465V -40°C-85°C
PCM Transceiver, 1-Func, PBGA256, CSBGA-256
3.3V, 16-CHANNEL, E1/T1/J1 SHORTAND LONG-HAUL LINE INTERFACE UNIT
DS26334 X16 T1E1J1 LIU L-HAUL IND