| CLC018 | National Semiconductor | 8 x 8 Digital Crosspoint Switch, 1.485 Gbps |
| MT8980 | Zarlink Semiconductor | 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) Non-blocking Digital Switch (DX) |
| MT8981 | Zarlink Semiconductor | 128 x 128 Channels (4 TDM Streamsat 2.048 Mbps) Non-blocking Digital Switch |
| MT8981D | Zarlink Semiconductor | |
| MT8982 | Zarlink Semiconductor | 64 x 64 Channels (2 TDM streams @ 2.048Mb/s) Non-blocking Digital Switch |
| MT8985 | Zarlink Semiconductor | 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) Non-blocking Enhance Digital Switch (EDX) with Constant Delay Mode |
| MT8986 | Zarlink Semiconductor | 512 x 256 Channels Multiple Rate Digital Switch (MRDX) with constant delay mode |
| MT89L80 | Zarlink Semiconductor | 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) 3.3 V Non-blocking Digital Switch (DX) |
| MT89L85 | Zarlink Semiconductor | 256 x 256 Channels (8 TDM Streams at 2.048 Mbps) 3.3 V Non-blocking Enhance Digital Switch (EDX) with Constant Delay Mode |
| MT89L86 | Zarlink Semiconductor | 512 x 256 Channels 3.3 V Multiple Rate Digital Switch (MRDX) with Constant Delay Mode |
| MT9080B | Zarlink Semiconductor | 2048 X 16 bit wide Variable Rate Digital Switch Matrix Module (SMX) for Digital Switching Matrices |
| MT90812 | Zarlink Semiconductor | 64 X 64 channels Multi-Featured Integrated Digital Switch (IDX) with Conferencing, DTMF and FSK Tone Generation for SOHO and PBX ... |
| MT90820 | Zarlink Semiconductor | 2048 x 2048 Channels Selectable Rate (2, 4, 8 Mbps) Non-blocking Large Digital Switch (LDX) |
| MT90823 | Zarlink Semiconductor | 2048 x 2048 Channels Selectable Rate (2, 4, 8 Mbps) 3.3 V Non-blocking Large Digital Switch (LDX) |
| MT90826 | Zarlink Semiconductor | 4096 x 4096 Channel Multiple Rate (2, 4, 8, 16 Mbps) 3.3 V Non-blocking Quad Digital Switch (QDX) with rate conversion |
| MT90840 | Zarlink Semiconductor | 512 X 2430 Channel Multiple Rate TDM ( 2, 4, 8 Mbps) to Parallel Port Distributed Hyperchannel Switch (DHS) for STS-1 and STS-3 Applications |
| MT90863 | Zarlink Semiconductor | 2,048 x 512 channel 3.3 V Rate Conversion Digital Switch (RCDX), H.100 Compatible |
| MT90866 | Zarlink Semiconductor | 4,096 x 2,432 Channels Flexible Digital Switch with H.110 Interface |
| MT90868 | Zarlink Semiconductor | 32,768 x 8,192 Channels High Bandwidth Digital Switch with up to 128 Streams on Backplane and 128 Streams on Local and Data Rates ... |
| MT90869 | Zarlink Semiconductor | 16,384 x 16,384 Channels Flexible 16 k Digital Switch (F16kDX) with up to 64 Input and 64 Output Streams and data rates from 2 to ... |
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