Zarlink Semiconductor Inc

CMOS Extended Voltage Calling Number Identification Circuit (ECNIC)

Zarlink Semiconductor Inc

4-Wire Calling Number Identification Circuit 2 (4-Wire CNIC2)

Mitel Networks

4-Wire Calling Number Identification Circuit 2 (4-Wire CNIC2)

Zarlink Semiconductor Inc

Extended Voltage Calling Number Identification Circuit 2

Zarlink Semiconductor Inc

Extended Voltage Calling Number Identification Circuit 2

Zarlink Semiconductor Inc

4-Wire Calling Number Identification Circuit 2 (4-Wire CNIC2)

Zarlink Semiconductor Inc

CMOS Extended Voltage Calling Number Identification Circuit (ECNIC)

Zarlink Semiconductor Inc

4-Wire Calling Number Identification Circuit 2 (4-Wire CNIC2)

Zarlink Semiconductor Inc

Extended Voltage Calling Number Identification Circuit 2

Zarlink Semiconductor Inc

4-Wire Calling Number Identification Circuit 2 (4-Wire CNIC2)

Zarlink Semiconductor Inc

CMOS Extended Voltage Calling Number Identification Circuit (ECNIC)

Zarlink Semiconductor Inc

Extended Voltage Calling Number Identification Circuit 2

Zarlink Semiconductor Inc

Bellcore Compliant Calling Number Identification Circuit

Zarlink Semiconductor Inc

Extended Voltage Calling Number Identification Circuit 2