| Nr. | Nome da parte | Descrição | Fabricante |
| 501 | MT8981D | Interruptor de ISO-CMOS ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 502 | MT8981D-1 | Interruptor de ISO-CMOS ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 503 | MT8981DC | Interruptor de ISO-CMOS ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 504 | MT8981DE | Interruptor de ISO-CMOS ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 505 | MT8981DE | Interruptor de ISO-CMOS ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 506 | MT8981DL | Interruptor de ISO-CMOS ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 507 | MT8981DP | Interruptor de ISO-CMOS ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 508 | MT8981DP | Interruptor de ISO-CMOS ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 509 | MT8982-1 | Interruptor Pequeno de ISO-CMOS ST-BUS.?AMILY Digital (MiniDX) | Mitel Semiconductor |
| 510 | MT8982AC | Interruptor Pequeno de ISO-CMOS ST-BUS.?AMILY Digital (MiniDX) | Mitel Semiconductor |
| 511 | MT8982AE | Interruptor Pequeno de ISO-CMOS ST-BUS.?AMILY Digital (MiniDX) | Mitel Semiconductor |
| 512 | MT8982AE | Interruptor Pequeno de ISO-CMOS ST-BUS.?AMILY Digital (MiniDX) | Mitel Semiconductor |
| 513 | MT8982AN | Interruptor Pequeno de ISO-CMOS ST-BUS.?AMILY Digital (MiniDX) | Mitel Semiconductor |
| 514 | MT8982AN | Interruptor Pequeno de ISO-CMOS ST-BUS.?AMILY Digital (MiniDX) | Mitel Semiconductor |
| 515 | MT8982AS | Interruptor Pequeno de ISO-CMOS ST-BUS.?AMILY Digital (MiniDX) | Mitel Semiconductor |
| 516 | MT8982AS | Interruptor Pequeno de ISO-CMOS ST-BUS.?AMILY Digital (MiniDX) | Mitel Semiconductor |
| 517 | MT8985AC | 5V; comutador digital enchanced. Para médias matrizes de comutação digitais | Mitel Semiconductor |
| 518 | MT8985AE | O Cmos ST-BUS.?AMILY Realçou O Interruptor De Digital | Mitel Semiconductor |
| 519 | MT8985AL | O Cmos ST-BUS.?AMILY Realçou O Interruptor De Digital | Mitel Semiconductor |
| 520 | MT8985AP | O Cmos ST-BUS.?AMILY Realçou O Interruptor De Digital | Mitel Semiconductor |
| 521 | MT8986AC | Interruptor De Digital Múltiplo Da Taxa do Cmos ST-BUS.?AMILY | Mitel Semiconductor |
| 522 | MT8986AE | Interruptor De Digital Múltiplo Da Taxa do Cmos ST-BUS.?AMILY | Mitel Semiconductor |
| 523 | MT8986AL | Interruptor De Digital Múltiplo Da Taxa do Cmos ST-BUS.?AMILY | Mitel Semiconductor |
| 524 | MT8986AP | Interruptor De Digital Múltiplo Da Taxa do Cmos ST-BUS.?AMILY | Mitel Semiconductor |
| 525 | MT8992BC | Telefone de Digital com HDLC | Mitel Semiconductor |
| 526 | MT8993BC | Telefone de Digital com HDLC | Mitel Semiconductor |
| 527 | MT89L80AN | Interruptor do Cmos ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 528 | MT89L80AP | Interruptor do Cmos ST-BUS.?AMILY Digital | Mitel Semiconductor |
| 529 | MT89L85AN | O Cmos ST-BUS.?AMILY Realçou O Interruptor De Digital | Mitel Semiconductor |
| 530 | MT89L85AP | O Cmos ST-BUS.?AMILY Realçou O Interruptor De Digital | Mitel Semiconductor |
| 531 | MT89L86AN | Interruptor De Digital Múltiplo Da Taxa do Cmos ST-BUS.?AMILY | Mitel Semiconductor |
| 532 | MT89L86AP | Interruptor De Digital Múltiplo Da Taxa do Cmos ST-BUS.?AMILY | Mitel Semiconductor |
| 533 | MT90210AL | Circuito Paralelo Do Acesso Da Multi-Taxa | Mitel Semiconductor |
| 534 | MT90220AL | Dispositivo Octal de IMA/UNI PHY | Mitel Semiconductor |
| 535 | MT90221AL | Dispositivo Do Quad IMA/UNI PHY | Mitel Semiconductor |
| 536 | MT9041AP | Tronco Múltiplo PLL Da Saída | Mitel Semiconductor |
| 537 | MT9041B | Sincronizador Do Sistema T1/E1 | Mitel Semiconductor |
| 538 | MT9041BP | Sincronizador Do Sistema T1/E1 | Mitel Semiconductor |
| 539 | MT9042 | Sincronizador Global Do Tronco De Digital | Mitel Semiconductor |
| 540 | MT9042AP | Sincronizador Global Do Tronco De Digital | Mitel Semiconductor |
| 541 | MT9042CP | Sincronizador Do Sistema De Multitrunk | Mitel Semiconductor |
| 542 | MT9044AL | Sincronizador Do Sistema T1/E1/OC3 | Mitel Semiconductor |
| 543 | MT9044AP | 0.3-7.0V; T1 / E1 / OC3 sincronizador sistema. Para a sincronização e controle de tempo para multitrunk T1, E1 e STS-3 sistemas / OC3, relógio ST-BUS e quadros fontes de pulso | Mitel Semiconductor |
| 544 | MT90500AL | Atm Multi-Channel AAL1 Sar | Mitel Semiconductor |
| 545 | MT90710AP | Multiplexer Isocrônico De alta velocidade | Mitel Semiconductor |
| 546 | MT90732 | Framer do Cmos E2/E3 (E2/E3F) | Mitel Semiconductor |
| 547 | MT90732AP | Framer do Cmos E2/E3 (E2/E3F) | Mitel Semiconductor |
| 548 | MT90733 | Framer do DS3 do Cmos (DS3F) | Mitel Semiconductor |
| 549 | MT90733AP | Framer do DS3 do Cmos (DS3F) | Mitel Semiconductor |
| 550 | MT90737AM | DS3 / DS1 MUX / DEMUX (M13). Para single-board M13 multiplexer | Mitel Semiconductor |
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