Fungsi: Line Card Access Switch, Bilangan Litar: 1, Voltan - Bekalan: 4.5V ~ 5.5V, Semasa - Bekalan: 700µA, Kuasa (Watt): 10.5W,
Fungsi: Line Card Access Switch, 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: 1.3mA, Kuasa (Watt): 10mW,
Fungsi: Data Access Arrangement (DAA), Bilangan Litar: 1, Voltan - Bekalan: 5V, Semasa - Bekalan: 8mA,
Fungsi: Relay Switch, Bilangan Litar: 2, Kuasa (Watt): 800mW,
Fungsi: Data Access Arrangement (DAA), Bilangan Litar: 1, Voltan - Bekalan: 5V, Semasa - Bekalan: 5mA,
Fungsi: Tone Detector, Bilangan Litar: 1, Voltan - Bekalan: 2.8V ~ 5.5V, Semasa - Bekalan: 5mA, Kuasa (Watt): 25mW,
Fungsi: Tone Detector, Bilangan Litar: 1, Voltan - Bekalan: 2.7V ~ 5.5V, Semasa - Bekalan: 15mA,
Fungsi: DTMF Transceiver, Bilangan Litar: 1, Voltan - Bekalan: 4.75V ~ 5.25V, Semasa - Bekalan: 10mA, Kuasa (Watt): 78.75mW,
Fungsi: Line Card Access Switch, Bilangan Litar: 1, Voltan - Bekalan: 4.75V ~ 5.25V, Semasa - Bekalan: 1.6mA,