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ISO-CMOS ST-BUS FAMILY T1/CEPT Digital Trunk PLL
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Integrated PCM Filter Codec
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CMOS ST-BUS™ FAMILY Enhanced Digital Switch
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ISO-CMOS ST-BUS™ FAMILY T1/ESF Framer Circuit
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ISO2-CMOS ST-BUS™ FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit
Zarlink Semiconductor Inc
ISO-CMOS ST-BUS FAMILY Digital Switch
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CMOS ST-BUS™ FAMILY Subscriber Network Interface Circuit
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Digital Telephone with HDLC (H-Phone)
