User`s manual

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Overview

Thanks for purchasing SUNIX PCI Express Multi-Port Communication Board; it

is compatible with RS-232.V24 standard serial interfaces. User can expand

Multi RS-232 ports on PC-based system by installing in PCI Express x1, x2, x4,

x8 and x16 lane slots. Each port has on-chip hardware and software flow

control, a built-in 128-byte Tx/Rx FIFO, and WHQL certificated device drivers.

This board is designed with SUNIX 16C950 UART controller and as well built

with many of SUNIX advanced features and technologies, making it the best

solution for commercial and industrial automation applications.

Package Checklist

Please check if the following items are present and in good condition upon

opening your package. Contact your vendor if any item is damaged or missing.

1. Hardware:

Serial Communication Board:

RS-232 PCI Express Multi-Port Communication Board × 1

Cable: (Depend on what product you bought)

* 4 ports PCI series: DB44M to 4 ports DB9/25 Male Cable × 1

* 8 ports PCI series: DB62M to 8 ports DB9/25 Male Cable × 1

2. CD Driver

3. Quick Installation Guide

4. User's Manual (This document)