HP Poly G7500 310/500 DB9-F to 8-Pin DIN Serial Cable

HP Poly G7500 310/500 DB9-F to 8-Pin DIN Serial Cable is a factory-made serial connection cable designed for reliable data and control signal transmission between devices that use a DB9 female serial port and equipment with an 8-pin DIN serial connector. The cable is produced in Malaysia and is intended for use with compatible telephone systems, conferencing hardware, and legacy serial peripherals where an 8-pin DIN interface is required. The compact packaged dimensions facilitate storage and transport.

Advantages

This serial cable provides a straightforward wired connection that preserves signal integrity for RS-232-style serial communications. Its vendor-specified construction ensures compatibility with devices in the Poly G7500 310/500 series and with other systems using the matching connectors. The cable’s fixed wiring eliminates the need for adapters or DIY modifications and helps reduce connection faults caused by loose interfaces.

Suitable for

• Connecting Poly G7500 310/500 series hardware to control units with 8-pin DIN serial ports
• Integrating conferencing equipment into legacy serial control systems
• Linking serial devices for configuration, maintenance, or diagnostics

Key specifications

• Connector A: DB9 female (9-pin D-sub)
• Connector B: 8-pin DIN plug
• Intended signal type: RS-232-style serial communications
• Manufacturer: Poly (HP compatibility)
• Country of origin: Malaysia
• Package dimensions: approximately 190 mm (width) × 210 mm (depth) × 55 mm (height)

How to use

Ensure both devices are powered off before connecting the cable. Insert the DB9 female end onto the device with the 9-pin D-sub male serial port and plug the 8-pin DIN connector into the matching DIN serial socket on the other device, ensuring correct orientation and a secure fit. After connections are made, power the devices and configure serial communication parameters (baud rate, parity, data bits, stop bits) in the device software or firmware as required. Verify communication using the equipment’s status indicators or diagnostic tools.

Usage recommendations

Use the cable in environments free from excessive electromagnetic interference and avoid sharp bends or prolonged strain on connectors. For consistent performance, keep connector contacts clean and secure; if long runs or signal integrity issues occur, consider using shielded routing or shorter cable lengths where possible.