Comprehensive Product Summary – Rayon Technology P1064 Universal PCIPORT Card

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### 1. Product Overview

Product Name: P1064 Universal PCIPORT Card
Model Number: P1064
Series: UPCI 64×RS232 Intelligent Serial Solution
Article Number: P1064
Manufacturer: Rayon Technology Co., Ltd.
Manufacturer Address: 2F, No. 177, Chung-Shan 2 Rd., Lu-Chou City, Taipei Hsien, Taiwan
Contact: Tel: +886-2-82858362 | Fax: +886-2-82857065
Email: rayon@ms1.hinet.net
Website: [www.rayontech.com](http://www.rayontech.com)

The P1064 is a high-density, intelligent PCI serial communication card designed for industrial and enterprise systems requiring extensive RS232 connectivity. It belongs to Rayon’s Universal PCIPORT series, which provides scalable multi-port serial expansion through modular connector boxes. The P1064 supports up to 64 RS232 ports in a single PCI slot, offering robust performance, broad OS compatibility, and efficient resource utilization.

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### 2. Key Features

- High Port Density: Supports 64 independent RS232 serial ports through four NF116 connector boxes.
- Universal PCI Compatibility: Operates in both 5V and 3.3V PCI 33MHz bus slots, ensuring compatibility with legacy and modern systems.
- Single IRQ Resource: Utilizes only one IRQ for all 64 ports, minimizing system resource consumption.
- Intelligent Multi-Port Architecture: Based on the P640NU intelligent multi-port card, enabling efficient data handling and reduced CPU load.
- Broad OS Support: Compatible with DOS, Windows 95/98/Me, Windows NT/2000/XP/Vista/7, Linux, and SCO OpenServer.
- Flexible System Integration: Modular design allows daisy-chaining of connector boxes for scalable port expansion.
- Industrial-Grade Design: Engineered for continuous operation in industrial environments with wide temperature and humidity tolerance.
- Flow Control Options: Supports both software (XON/XOFF) and hardware (RTS/CTS) handshaking.
- High-Speed Communication: Each port configurable from 110 to 115,200 bps, with UNIX-compatible baud rate mapping.
- Upgradeable Platform: Compatible with Rayon’s intelligent PCIIOP series cards (e.g., P990F, IOP3927F) for enhanced processing capability.

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### 3. Technical Specifications

Card Dimensions: 5.0 × 3.4 inches (127 × 86 mm)
Weight: Approx. 150 g (card only)
Material: High-grade PCB with EMI shielding and gold-plated PCI edge connector
Connector Type: DB9 male connectors on NF116 boxes
Interface Standard: RS232C compliant
Baud Rate Range: 110 – 115,200 bps (supports 50, 75, 150 bps mapping for UNIX systems)
Flow Control: XON/XOFF (software), RTS/CTS (hardware)
Operating Voltage: 3.3V / 5V PCI bus power
Bus Interface: PCI 33MHz, 32-bit
Memory Mapping:
- 128 bytes for PCI controller
- Two 4KB blocks for UART controller
I/O Mapping:
- 128 bytes I/O for PCI controller
- 256 bytes I/O for UART controller
- 64 bytes I/O for status register
IRQ Assignment: One free IRQ assigned automatically by PCI BIOS

Environmental Conditions:
- Operating Temperature: 5°C to 40°C
- Storage Temperature: 0°C to 65°C
- Operating Humidity: 10% to 90% RH (non-condensing)
- Storage Humidity: 5% to 90% RH

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### 4. Functionality

The P1064 card functions as a high-capacity serial communication interface for PCs and servers. It connects to up to four NF116 connector boxes via the A640 cable, each providing 16 RS232 ports. The card’s intelligent architecture, based on the P640NU controller, manages data flow between the host system and serial devices efficiently.

Typical Applications:
- Industrial automation and control systems
- Data acquisition and instrumentation
- Multi-terminal communication servers
- POS and kiosk systems
- Telecommunication and network management
- Serial device networking in Linux or UNIX environments

Compatibility:
- PCI 33MHz bus (3.3V/5V)
- Supports up to two cards per system (128 ports total)
- Compatible with Rayon’s NF116 connector boxes and A640 interconnect cable

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### 5. Components & Accessories

Included Components:
- P1064 PCI card (P640NU-based)
- Four NF116 connector boxes (each with 16 RS232 ports)
- One A640 interconnection cable (0.7 m length)

Optional Accessories:
- Extended A640 cables for remote box placement
- Mounting brackets for rack or panel installation
- Replacement NF116 boxes
- Upgrade options:
- P990F card (with Intel 80960JF local processor)
- IOP3927F card (with 133MHz MIPS processor)

Connector Details (NF116 Box):
- 16 × DB9 male connectors
- RS232C signal pinout:
- Pin 1: DCD
- Pin 2: RXD
- Pin 3: TXD
- Pin 4: DTR
- Pin 5: GND
- Pin 6: DSR
- Pin 7: RTS
- Pin 8: CTS
- Pin 9: RI

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### 6. Installation & Setup

Hardware Installation:
1. Power off the host system and disconnect AC power.
2. Insert the P1064 card into an available PCI slot (3.3V or 5V).
3. Connect the A640 cable from the card’s DB37 connector to the first NF116 box.
4. Daisy-chain additional NF116 boxes as required (up to four total).
5. Secure boxes using mounting brackets if necessary.
6. Power on the system and verify BIOS detection.

Software Installation:
- DOS / Windows 95/98/Me: Use I/O map mode drivers.
- Windows NT/2000/XP/Vista/7: Plug & Play installation via “Add Hardware” wizard. Specify driver path (e.g., A:\WIN2000).
- Linux: Install source-based driver from Rayon’s package using `tar` and `./Install` scripts.
- SCO OpenServer: Install via `/etc/custom` or `tar` method, then rebuild kernel.

Configuration:
- COM port numbering can be adjusted via driver setup utility.
- DIP switches on NF116 boxes are not required (RS232 fixed mode).
- Verify IRQ and memory mapping through Device Manager or system logs.

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### 7. Performance & Capabilities

Port Capacity: 64 RS232 ports per card
Maximum System Capacity: 128 ports (two cards)
Baud Rate: 110 – 115,200 bps per port
Data Flow Control: Hardware and software handshaking supported
Transmission Mode: Full-duplex asynchronous serial communication
Efficiency: Single IRQ for all ports reduces CPU overhead
Latency: Optimized through intelligent UART buffering (16C554 FIFO)
Throughput: Sustained high-speed communication across all ports simultaneously
Limitations:
- DOS and Windows 9x limited to I/O map mode
- Some legacy systems may not support 512-byte I/O mapping; use memory map mode if required

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### 8. Standards & Compliance

Electrical & Interface Standards:
- RS232C (EIA/TIA-232) compliant
- PCI Local Bus Specification 2.2 compliant
- Supports both 3.3V and 5V signaling environments

Software & OS Compatibility:
- DOS (I/O map mode)
- Windows 95/98/Me (I/O map mode)
- Windows NT 4.0, 2000, XP, Vista, 7
- Linux (RedHat, Slackware, kernel 2.2–2.6)
- SCO OpenServer 5.x

Regulatory Compliance:
- CE and FCC Class A (industrial environment)
- RoHS compliant materials
- Manufactured under ISO 9001 quality standards

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### 9. Additional Information

Warranty:
- One-year limited warranty covering defects in materials and workmanship.
- Excludes damage from misuse, unauthorized servicing, or electrical faults.

Support & Maintenance:
- Technical support via email (rayon@ms1.hinet.net).
- Firmware and driver updates available from [www.rayontech.com](http://www.rayontech.com).
- RMA (Return Material Authorization) required for repairs.

Maintenance Recommendations:
- Ensure adequate ventilation for connector boxes.
- Avoid hot-swapping cables while powered.
- Periodically check cable integrity and connector seating.

Upgrade Path:
- The P1064 can be upgraded to intelligent PCIIOP series cards for onboard processing.
- Compatible with IOP3927 architecture for advanced multi-user or industrial control systems.

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### Summary

The Rayon P1064 Universal PCIPORT Card is a robust, high-density serial communication solution engineered for industrial and enterprise environments requiring extensive RS232 connectivity. Its intelligent design, based on the P640NU architecture, allows up to 64 serial ports to operate efficiently through a single PCI slot and IRQ. With comprehensive OS support, flexible installation options, and proven reliability, the P1064 is ideal for applications such as automation, data acquisition, and multi-terminal communication systems. Its modular connector box system and upgradeable architecture ensure long-term scalability and compatibility with evolving system requirements.