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Telecom ICs

Zarlink's market-proven expertise in TDM switching, network timing and telephony helps customers navigate the complexity of converging circuit and packet networks.

TSI

 High-, mid- and low-density Switching Matrices

High-, mid- and low-density Switching Matrices

 TDM/TSI Switches with Integrated DPLL

TDM/TSI Switches with Integrated DPLL

 TDM Backplane Interfaces

TDM Backplane Interfaces

T1/E1 Synchronizers

 Framers

Framers

 HDLC

HDLC

 PLL

PLL

 ADPCM

ADPCM

Digital Network

 Digital Telephone Circuits

Digital Telephone Circuits

 Digital Line Interface

Digital Line Interface

Caller ID

 Extended Voltage Calling Number Identification Circuit

Extended Voltage Calling Number Identification Circuit

Featured Products

MT8980 MT8980 - 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) Non-blocking Digital Switch (DX)
MT8981 MT8981 - 128 x 128 Channels (4 TDM Streamsat 2.048 Mbps) Non-blocking Digital Switch
ZL50012 ZL50012 - Flexible 512 Channel TDM Digital Switch