Chapter 5 System Information and Diagnostics
ViewStation FX/VS 4000 User’s Guide 154 www.polycom.com
Because data throughput has priority over video throughput, video
bandwidth may be restricted to support data requirements.
Pass-Thru Mode is a proprietary featurethat is only supported when
both endpoints are either ViewStation FX or VS4000 stations. The
RS-232 port only supports data Pass-Thru in H.320 mode (ISDN or
V.35). Data Pass-Thru in an H.323 (IP) video call or multi-point call
is not supported, as alternative file transfer methods such as ftp or
Telnet are widely available.
Note When in Pass-Thru Mode, both local and remote stations
need to be set to the same data rate.
Pass-Thru Mode to Control Mode—If the near site is set to
Pass-Thru Mode, but the far site is set to Control Mode, then the
device connected to the near site RS-232 port can be used to control
the far site ViewStation FX or VS4000, using the far site’s Command
Line Interface.
Hardware Information
The Hardware Information screen contains information about the
hardware components that make up your ViewStation FX or
VS4000.
Figure 5-15. Hardware Information Screen
On this screen you can view information about the ViewStation FX
or VS4000 and the protocols it uses to send the video in your calls,
and the version of your microphone pod.