Function: Framer, Line Interface Unit (LIU), Interface: E1, J1, SCI, SPI, T1, Number of Circuits: 2, Voltage - Supply: 1.8V, 3.3V, Power (Watts): 150mW,
Function: Serial Optimized Communications Controller, Interface: ASYNC, BISYNC, HDLC, PPP, Number of Circuits: 2, Voltage - Supply: 3V ~ 3.6V, Current - Supply: 50mA, Power (Watts): 150mW,
Function: Serial Optimized Communications Controller, Interface: HDLC, PPP, Number of Circuits: 2, Voltage - Supply: 3V ~ 3.6V, Current - Supply: 50mA, Power (Watts): 150mW,
Function: EFM-(Ethernet First Mile) Symmetrical DSL Transceiver, Interface: HDLC, Parallel, Serial, Number of Circuits: 1, Voltage - Supply: 1.5V, 3.3V, Power (Watts): 650mW,
Function: EFM-(Ethernet First Mile) Symmetrical DSL Transceiver, Interface: HDLC, Parallel, Serial, Number of Circuits: 2, Voltage - Supply: 1.5V, 3.3V, Power (Watts): 650mW,
Function: Serial Optimized Communications Controller, Interface: HDLC, PPP, Number of Circuits: 2, Voltage - Supply: 3V ~ 3.6V, Current - Supply: 50mA, Power (Watts): 150mW,
Function: Line Interface Unit (LIU), Interface: E1, J1, T1, Number of Circuits: 4, Voltage - Supply: 1.8V, 3.3V, Current - Supply: 230mA, Power (Watts): 140mW,