| Nr. | Part Name | Description | Manufacturer by |
| 1018481 | VSC8115YA2 | STS-12/STS-3 Multi Rate Clock and Data Recovery Unit | Vitesse Semiconductor Corporation |
| 1018482 | VSC8116 | ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation | Vitesse Semiconductor Corporation |
| 1018483 | VSC8116QP | ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation | Vitesse Semiconductor Corporation |
| 1018484 | VSC8116QP1 | ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation | Vitesse Semiconductor Corporation |
| 1018485 | VSC8116QP2 | ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation | Vitesse Semiconductor Corporation |
| 1018486 | VSC8117 | ATM/SONET/SDH 622/155 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1018487 | VSC8117QP | ATM/SONET/SDH 622/155 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1018488 | VSC8117QP1 | ATM/SONET/SDH 622/155 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1018489 | VSC8117QP2 | ATM/SONET/SDH 622/155 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1018490 | VSC8121 | 2.488GHz SONET/SDH Clock Generator | Vitesse Semiconductor Corporation |
| 1018491 | VSC8121QI | 2.488GHz SONET/SDH Clock Generator | Vitesse Semiconductor Corporation |
| 1018492 | VSC8122 | Multi-Rate SONET/SDH Clock and Data Recovery IC | Vitesse Semiconductor Corporation |
| 1018493 | VSC8122QP | Multi-Rate SONET/SDH Clock and Data Recovery IC | Vitesse Semiconductor Corporation |
| 1018494 | VSC8123 | 10Mb/s to 2.7Gb/s Rate Agile, Adaptive Clock and Data Recovery | Vitesse Semiconductor Corporation |
| 1018495 | VSC8140 | 2.48832Gb/s 16:1 SONET/SDH Transceiver with Integrated Clock Generator | Vitesse Semiconductor Corporation |
| 1018496 | VSC8140QR | 2.48832Gb/s 16:1 SONET/SDH Transceiver with Integrated Clock Generator | Vitesse Semiconductor Corporation |
| 1018497 | VSC8140TW | 2.48832Gb/s 16:1 SONET/SDH Transceiver with Integrated Clock Generator | Vitesse Semiconductor Corporation |
| 1018498 | VSC8151 | 2.488Gb/s SONET/SDH STS-48/STM-16 Section Terminator | Vitesse Semiconductor Corporation |
| 1018499 | VSC8151QV | 2.488Gb/s SONET/SDH STS-48/STM-16 Section Terminator | Vitesse Semiconductor Corporation |
| 1018500 | VSC8162 | 2.488 Gbit/sec SONET/SDH 1:16 Demux with Clock Recovery | Vitesse Semiconductor Corporation |
| 1018501 | VSC8163 | OC-48 16:1 SONET/SDH MUX with Clock Generator | Vitesse Semiconductor Corporation |
| 1018502 | VSC8163QR | OC-48 16:1 SONET/SDH MUX with Clock Generator | Vitesse Semiconductor Corporation |
| 1018503 | VSC8164 | 2.488 Gbit/sec to 2.7Gbit/sec 1:16 SONET/SDH Demux | Vitesse Semiconductor Corporation |
| 1018504 | VSC8164QR | 2.488 Gbit/sec to 2.7Gbit/sec 1:16 SONET/SDH Demux | Vitesse Semiconductor Corporation |
| 1018505 | VSC837 | 3.2Gb/s 68x68 Crosspoint Switch | Vitesse Semiconductor Corporation |
| 1018506 | VSC837UG | 3.2Gb/s 68x68 Crosspoint Switch | Vitesse Semiconductor Corporation |
| 1018507 | VSC838 | 3.2Gb/s 36x37 Crosspoint Switch | Vitesse Semiconductor Corporation |
| 1018508 | VSC838UG | 3.2Gb/s 36x37 Crosspoint Switch | Vitesse Semiconductor Corporation |
| 1018509 | VSC870 | High Performance Serial Backplane Transceiver | Vitesse Semiconductor Corporation |
| 1018510 | VSC870TX | High Performance Serial Backplane Transceiver | Vitesse Semiconductor Corporation |
| 1018511 | VSC9110 | Target Specification | Vitesse Semiconductor Corporation |
| 1018512 | VSC9115 | 2.5 Gb/s Multi-Service SONET/SDH Mapper Device with Virtual Concatenation | Vitesse Semiconductor Corporation |
| 1018513 | VSC9118 | 10 Gb/s / Quad 2.5 Gb/s Multi-Service SONET/SDH Mapper Device with Virtual Concatenation | Vitesse Semiconductor Corporation |
| 1018514 | VSC9125 | Enhanced 2.5,10 Gbps Multiservice SONET/SDH VC Mapper | Vitesse Semiconductor Corporation |
| 1018515 | VSC9128 | Enhanced 2.5,10 Gbps Multiservice SONET/SDH VC Mapper | Vitesse Semiconductor Corporation |
| 1018516 | VSC9180 | VSC9180 Arapahoe - 2.5G SONET/SDH Backplane Transceiver | Vitesse Semiconductor Corporation |
| 1018517 | VSC9182 | VSC9182 - 40G STS-1 Time Slot Interchange | Vitesse Semiconductor Corporation |
| 1018518 | VSC9186 | VSC9186 Killington - Quad STS-48/STM-16 and STS-192/STM-64 Line Interface | Vitesse Semiconductor Corporation |
| 1018519 | VSC9187 | VSC9187 Bromley - 3045 x 3045 VT1.5 TSI Switch Fabric | Vitesse Semiconductor Corporation |
| 1018520 | VSC9192 | 340 Gb/s and 170 Gb/s OC-48 STS-1 Time-Slot Interchange Switches | Vitesse Semiconductor Corporation |
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