The Polycom CX5100/5500 conference station is the successor to the popular CX5000/5000HD RoundTable device used in many meeting rooms together with the Lync2013 collaboration experience. It delivers a 360-degree video camera experience, 1080p active speaker tracking and the CX5500 be used as a Lync registered SIP conference phone as well. Partner: Polycom Model: RealPresence Group. Device Type: Video Codec. Group 700 connection is DB9 Polycom Crestron 2-Series Crestron 3-Series Pin 2 Pin 3 TX Pin 3 Pin 2 RX Pin 5 Pin 5 G. CONTROL: Initialize. D Pulse to start the initialization procedure.
Category: Input device
Manufacturer: Lava Computer Manufacturing Inc
Caution Level: Intermediate
Download File Size: 107 KB
Operating System: Windows 98/95/2000/NT/ME
Latest Version / Release Date: N/A / N/A
Windows device driver information for DParallel PCI Port A
The DParallel PCI Port A is a plug-in parallel adapter. It comes with the plug and play feature to enable users to quickly and easily connect the device with parallel peripherals. It supports data transfer rates of up to 1.5 Mbps. It utilizes the parallel protocol for its data link requirements. It employs the wired technology for network connections. It uses the PCI bus, 1 x parallel, and IEEE 1284 (EPP/ECP) interfaces. It is supplied with a CD-ROM containing utilities and compatible drivers. It is 25 pin D-shaped to enhance easy connection of the computer to other devices like printers and scanners. It performs its functions much faster than built-in ports. It comes with data pins which act as TTL outputs for supplying power for its operations. It provides an avenue for users to develop simple circuits to be used as LEDs.
Outdated Drivers?
Unless you update your drivers regularly you may face hardware performance issues.
To check your drivers you should manually verify every device on your system for driver updates
Polycom Port Devices Driver Windows 7
The DParallel PCI Port A driver is operates at very high speeds. It is designed to deliver reliable performance. It has the PCI at its host interface. This driver employs the latest technology in its operations to deliver excellent quality performance and give users quality for their money. It is compatible with Microsoft Windows XP, Microsoft Windows Vista, Microsoft Windows ME, Microsoft Windows 2000, Microsoft Windows 98, Microsoft Windows 95, Microsoft Windows NT4, Microsoft Windows DOS and Linux operating systems. Its physical dimensions include a height of 1.0 mm, a width of 8.0 mm and a depth of 5.0 mm. It weighs 0.36 lbs. It complies with the FCC and CE software standards. It operates at a maximum humidity of 90 percent, and at temperatures ranging from 0 degrees to 70 degrees Celsius. It comes with the manufacturer’s limited lifetime warranty. It is highly recommended you run a free registry scan for Windows and DParallel PCI Port A errors before installing any driver updates.
-->This article provides a workaround for an issue where devices that are connected through a Thunderbolt Dock stop working after the computer resumes from the S5 power state.
Original product version: Windows 10 - all editions
Original KB number: 4532436
Symptoms
Consider the following scenario:
- On a computer that is running Windows 10 that has a version between Windows 10, version 1709 and Windows 10, version 2004, you enable Fast Startup.
- On a Thunderbolt Dock, several devices, such as a keyboard, mouse, and USB encryption key, are attached.
- You repeatedly do the following steps:
- You connect the Thunderbolt Dock to the computer. Devices on the Thunderbolt Dock are enumerated.
- You press the power button to put the system into a Soft Off (S5) power state. After the screen turns off, you remove the Thunderbolt Dock.
- You wait for the S5 process to finish, plug in the Thunderbolt Dock, and then wait five seconds for the Thunderbolt Dock to become idle.
- You power on the computer. Then, you check whether the mouse, keyboard, and USB key are functional.
Polycom Driver
In this scenario, there is a five percent failure rate for all the devices that are attached to the Thunderbolt Dock. In this situation, the devices stop working even if they are listed in Device Manager.
When the failure occurs, the functionality of the devices cannot be restored by re-attaching the Thunderbolt Dock. Instead, you have to restart the computer.
Workaround
To work around this issue, restart the computer.
References
For more information about Windows power states, see System Power States.