Antara muka: 2-Wire, Bilangan Litar: 1,
Fungsi: Line Driver, Bilangan Litar: 2,
Fungsi: Subscriber Line Interface Concept (SLIC), Antara muka: 4-Wire, Bilangan Litar: 1, Voltan - Bekalan: 3.135V ~ 3.465V, Semasa - Bekalan: 25mA,
Fungsi: DTMF Transceiver, Bilangan Litar: 1, Voltan - Bekalan: 4.75V ~ 5.25V, Semasa - Bekalan: 7mA,
Fungsi: Subscriber Line Interface Concept (SLIC), Antara muka: 4-Wire, Bilangan Litar: 2, Voltan - Bekalan: 3.135V ~ 3.465V, Semasa - Bekalan: 25mA,
Fungsi: Echo Cancellation, Antara muka: Serial, Bilangan Litar: 2, Voltan - Bekalan: 4.5V ~ 5.5V, Semasa - Bekalan: 50mA,
Fungsi: Direct Access Arrangement (DAA), Antara muka: Parallel, SPI, UART, Bilangan Litar: 1, Voltan - Bekalan: 3V ~ 3.6V, Semasa - Bekalan: 8.5mA,
Fungsi: Subscriber Line Interface Concept (SLIC), CODEC, Antara muka: 3-Wire, Bilangan Litar: 1, Voltan - Bekalan: 3.3V,
Antara muka: 3-Wire, PCM, Bilangan Litar: 2, Voltan - Bekalan: 3.3V,
Fungsi: Subscriber Line Interface Concept (SLIC), CODEC, Antara muka: PCM, SPI, Bilangan Litar: 1, Voltan - Bekalan: 3.3V, 5V, Semasa - Bekalan: 88mA, Kuasa (Watt): 700mW,
Fungsi: Subscriber Line Interface Concept (SLIC), CODEC, Antara muka: GCI, PCM, SPI, Bilangan Litar: 1, Voltan - Bekalan: 3.13V ~ 5.25V, Semasa - Bekalan: 88mA, Kuasa (Watt): 700mW,
Fungsi: Subscriber Line Interface Concept (SLIC), CODEC, Antara muka: GCI, PCM, SPI, Bilangan Litar: 1, Voltan - Bekalan: 3.3V,
Fungsi: Subscriber Line Interface Concept (SLIC), Bilangan Litar: 1, Voltan - Bekalan: 3.15V ~ 3.45V,
Antara muka: 3-Wire, Bilangan Litar: 1, Voltan - Bekalan: 3.3V,
Fungsi: Line Card Access Switch, Bilangan Litar: 1, Voltan - Bekalan: 4.5V ~ 5.5V, Semasa - Bekalan: 1.3mA, Kuasa (Watt): 10mW,
Fungsi: Relay Switch, Bilangan Litar: 2, Kuasa (Watt): 800mW,
Fungsi: Data Access Arrangement (DAA), Bilangan Litar: 1, Voltan - Bekalan: 5V, Semasa - Bekalan: 8mA,
Fungsi: Phone Line Monitor (PLM), Bilangan Litar: 1, Voltan - Bekalan: 3V ~ 5.5V, Semasa - Bekalan: 10mA, Kuasa (Watt): 300mW,
Fungsi: Multifunction Telecom Switch, Bilangan Litar: 1, Kuasa (Watt): 1W,
Fungsi: Line Card Access Switch, Antara muka: TTL, Bilangan Litar: 1, Voltan - Bekalan: 4.5V ~ 5.5V, Semasa - Bekalan: 2mA, Kuasa (Watt): 10.5mW,
Fungsi: Line Card Access Switch, Bilangan Litar: 1, Voltan - Bekalan: 4.5V ~ 5.5V, Semasa - Bekalan: 2mA, Kuasa (Watt): 10.5mW,
Bilangan Litar: 4,
Fungsi: Amplifier, Bilangan Litar: 1, Voltan - Bekalan: 10V ~ 28V, Semasa - Bekalan: 21mA,
Fungsi: Ring Generator Controller, Bilangan Litar: 1, Voltan - Bekalan: 5V, Semasa - Bekalan: 500µA,
Fungsi: Single-Chip Transceiver, Antara muka: E1, Bilangan Litar: 1, Voltan - Bekalan: 4.75V ~ 5.25V, Semasa - Bekalan: 65mA,
Fungsi: Signal Conditioner, Bilangan Litar: 2, Voltan - Bekalan: 2.5V,