Comtrol VS3000S User Manual
Page 3
![background image](/manuals/672045/3/background.png)
3
Table of Contents
Features ............................................................................................ 7
ISDN Service Standards Supported................................................ 8
Operating System Requirements .................................................... 8
Connectivity Requirements ............................................................. 8
Installation Overview ............................................................................. 9
Backup Server Overview ...................................................................... 10
Backup Server Configuration and Hierarchy ............................... 10
Distributing the Workload ............................................................. 10
Returning Control to the Primary Server ..................................... 11
Software or Document Updates ........................................................... 12
Identifying VS3000 Models............................................................ 15
FCC Notice (Consumer Instructions)............................................ 15
Safety Precautions ......................................................................... 16
Installing the VS3000........................................................................... 17
Replacing Units in Service (“Hot-Swapping”) ..................................... 20
Primary and Backup Servers ............................................................... 20