Holtek Semiconductor
Voice Echo
Mitel Networks
CMOS ST-BUS™ FAMILY Multiple Rate Digital Switch
Mitel Networks
Integrated PCM Filter Codec
Mitel Networks
ISO-CMOS ST-BUS™ FAMILY ST-BUS Parallel Access Circuit
Mitel Networks
Subscriber Network Interface Circuit
Mitel Networks
CMOS ST-BUS™ FAMILY Advanced T1/CEPT Digital Trunk PLL
Zarlink Semiconductor Inc
Integrated PCM Filter Codec
Mitel Networks
ISO-CMOS ST-BUS™ FAMILY T1/ESF Framer Circuit (ACCUNET® T1.5)
Mitel Networks
CMOS ST-BUS™ FAMILY Enhanced Digital Switch
Mitel Networks
ISO-CMOS ST-BUS™ FAMILY Data Codec
Nuvotem Talema
HPT Series - HDSL Transformers
Zarlink Semiconductor Inc
Integrated PCM Filter Codec
Mitel Networks
PCM Conference Circuit (PCC)
Mitel Networks
Integrated PCM Filter Codec
STMicroelectronics
1.2 A current limited high side power switch with thermal shutdown
Zarlink Semiconductor Inc
Integrated PCM Filter Codec
Mitel Networks
ISO-CMOS ST-BUS™ FAMILY T1/ESF Framer Circuit
Mitel Networks
Integrated PCM Filter Codec
