Polycom CX5500 用户手册

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Polycom CX5500 Unified Conference Station for Microsoft Lync User Guide
 
Polycom, Inc. 
14 
Connect the CX5500 System to a Computer 
After you connect the CX5500 system to a computer, you can use the system to make video conference 
calls with your 
Microsoft Lync client. Note that the CX5500 system’s performance can vary based on the 
connected computer, your network connection, and the Lync client version. The computer you connect to 
the system must meet the minimum hardware and software requirements shown in the following table. 
Minimum hardware and software requirements for the connected computer 
Category 
Requirements 
Windows 
Windows 8.1 (32-bit or 64-bit) 
Windows 8 (32-bit or 64-bit) 
Windows 7 (32-bit or 64-bit) 
Desktop Client 
Microsoft Lync 2013 (recommended) 
Microsoft Lync 2010  
Processor 
Basic Video Transmit 
2.0 GHz or higher 
HD Transmit 
Quad cores, 2.0 GHz or higher 
For the Lync 2013 client, you can find detailed system requirements on the 
 page o
 
For the Lync 2010 client, you can find detailed system requirements on the
 page o
 
RAM 
2 GB 
Hard drive space 
1.5 GB  
Video card 
Minimum 128 MB RAM with support for full hardware acceleration 
Monitor 
Minimum 1024 x 768 
USB connector 
A USB 3.0 port is required for 1080p calling. Connecting the system to a 
USB 2.0 or USB 1.0 port can result in reduced performance.  
Note: If you see a message indicating that your system can run faster when 
you connect the CX5500, the system is connected by USB 2.0. 
 
 
Note: Third-party extension cables  
If you use a third-party USB extension cable to increase the distance between the CX5500 
system and the PC, be aware that most extension cables limit the data rate or provide only 
USB 2.0 performance, even when plugged into a USB 3.0 port. 
When you connect the CX5500 to your computer using a USB 2.0 port, a warning message 
stating that your system can run faster displays.