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Appendix A: Specifications
289
Port
Description
Telnet
Telnet port can be configured but is not
recommended. The default port is 23.
Target Server Connection Distance and Video Resolution
The maximum supported distance is a function of many factors including
the type/quality of Cat5 cable, server type and manufacturer, video driver
and monitor, environmental conditions, and user expectations. The
following table summarizes the maximum target server distance for
various video resolutions and refresh rates:
Video resolution
Refresh rate
Maximum distance
1600x1200
60
50 ft. (15 m)
1280x1024
60
100 ft. (30 m)
1024x768
60
150 ft. (45 m)
Note: Due to the multiplicity of server manufacturers and types, OS
versions, video drivers, and so forth and the subjective nature of video
quality, Raritan cannot guarantee performance across all distances in all
environments.
See the Supported Video Resolutions (on page 280) for the video
resolutions supported by the KSX II.
Distances for Serial Devices
Following are the standard distances for serial devices:
Baud rate-feet
2400 - 400 ft.
4800 - 200 ft.
9600 - 100 ft.
19200 - 50 ft.
38400 - 25 ft.
57600 - 16 ft.
115200 - 8 ft.