Zarlink Semiconductor Inc
Integrated PCM Filter Codec
Mitel Networks
ISO-CMOS ST-BUS™ FAMILY Digital Switch
Mitel Networks
CMOS ST-BUS™ FAMILY Multiple Rate Digital Switch
Mitel Networks
ISO-CMOS ST-BUS FAMILY T1/CEPT Digital Trunk PLL
Mitel Networks
Integrated PCM Filter Codec
Mitel Networks
ISO-CMOS ST-BUS™ FAMILY Small Digital Switch (MiniDX)
Mitel Networks
CMOS ST-BUS™ FAMILY Subscriber Network Interface Circuit
Mitel Networks
CMOS ST-BUS™ FAMILY Advanced T1/CEPT Digital Trunk PLL
Mitel Networks
CMOS ST-BUS™ FAMILY Enhanced Digital Switch