Kazi: Framer, Line Interface Unit (LIU), Kiolesura: E1, HDLC, J1, PCM, T1, Idadi ya Mizunguko: 4, Voltage - Ugavi: 3.13V ~ 3.46V, Ugavi wa Sasa: 330mA, Nguvu (Watts): 750mW,
Kazi: Dual Channel Subscriber Line Interface Circuit (DuSLIC), Kiolesura: IOM-2, PCM, Idadi ya Mizunguko: 2, Voltage - Ugavi: 3.3V ~ 5V, Ugavi wa Sasa: 105mA,
Kazi: Line Interface Unit (LIU), Kiolesura: E1, J1, T1, Idadi ya Mizunguko: 4, Voltage - Ugavi: 1.8V, 3.3V, Ugavi wa Sasa: 230mA, Nguvu (Watts): 140mW,
Kazi: Serial Optimized Communications Controller, Kiolesura: ASYNC, BISYNC, HDLC, PPP, SDLC, Serial, Idadi ya Mizunguko: 2, Voltage - Ugavi: 3V ~ 3.6V, Ugavi wa Sasa: 50mA, Nguvu (Watts): 150mW,
Kazi: Dual Channel Subscriber Line Interface Circuit (DuSLIC), Kiolesura: IOM-2, PCM, Idadi ya Mizunguko: 2, Voltage - Ugavi: 5V, Ugavi wa Sasa: 105mA,
Kazi: Dual Channel Subscriber Line Interface Circuit (DuSLIC), Kiolesura: IOM-2, PCM, Idadi ya Mizunguko: 2, Voltage - Ugavi: 3.3V, Ugavi wa Sasa: 105mA,
Kazi: Serial Optimized Communications Controller, Kiolesura: ASYNC, BISYNC, HDLC, PPP, Idadi ya Mizunguko: 2, Voltage - Ugavi: 3V ~ 3.6V, Ugavi wa Sasa: 50mA, Nguvu (Watts): 150mW,