| Parte NO. | Fabricante | Descripción | Serie | Caja de paquete |
|---|---|---|---|---|
| SLM2457 | Wintec Industries | IC MODEM V.90 56KBPS | SLM | |
| SL2457SU | Wintec Industries | IC MODEM V.90 56KBPS | SL | |
| SLM2434 | Wintec Industries | IC MODEM V.32 33.6KBPS | SLM | |
| SL2434SU | Wintec Industries | IC MODEM V.34 33.6KBPS | SL | |
| SLM2493 | Wintec Industries | MEMORY | - | 40-DIP Module |
| SL2493SU | Wintec Industries | MEMORY | - | Module |