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: Dual Channel Subscriber Line Interface Circuit (DuSLIC), Interface: IOM-2, PCM, Number of Circuits: 2, Voltage - Supply: 3.3V, Current - Supply: 105mA,
Function: Subscriber Line Interface Concept (SLIC), CODEC, Interface: GCI, PCM, SPI, Number of Circuits: 1, Voltage - Supply: 3.13V ~ 5.25V, Current - Supply: 88mA, Power (Watts): 700mW,
Function: Subscriber Line Interface Concept (SLIC), CODEC, Interface: GCI, PCM, SPI, Number of Circuits: 2, Voltage - Supply: 3.3V, 5V, Current - Supply: 110µA, Power (Watts): 941mW,