Rose electronics UC2-1x16U/E Manual de Instruções descarregar pdf (Página 17)

ULTRACONSOLE INSTALLATION AND OPERATIONS MANUAL 11

Switch Installation – Multiple units – “BUS” topology

A “BUS” configuration is usually used when the user is connected to the KVM ports on Unit #1. In a “BUS”

configuration, (Figure 3. Bus Configuration) the video path is from the last Unit in the configuration to the first Unit

(“OUT” to “IN”). A user on the first Unit can access all computers on all Units. A user connected to Unit #2 can only

access computers on Unit #2, 3, etc. Connect conflicts can occur with multiple users unless model

UC2-1X16U/E is used for unit #2 or Unit #3 (See Appendix F).

Figure 3. Bus Configuration

The Unit in Figure 3 can be any UltraConsole model.

The “BUS” installation procedure is very similar to the single Unit installation with the addition of connecting the

expansion cables and changing two configuration parameters, the “Starting computer” number and the “Maximum

computers” number. All Units in the system must have an expansion card with a jumper installed on JP1.

(NOTE: Jumper JP1 is factory installed on all expansion cards)

To start, identify the following prior to installation:

1. Which UltraConsole will be #1, #2, and so on

2. Which computer will be #1, #2, and so on

3. Which computers do not use a PC2 keyboard or a PS/2 mouse

4. Which Unit and CPU port each computer will be connected to

5. The “Starting computer” number for each Unit

6. The number of computers, or “Maximum computers”, that the UltraConsole will be managing

The “Starting computer” and “Maximum computers” values are determined as follows:

Starting computer

Unit #1

CPUs

(1 of 16)

KVM station

KVM station #2 connected

to model UC2

-1X16U

Unit #2

CPUs

(17 of 32)

Unit #3

CPUs

(33 of 48)

CPU

Cable

KVM

Cable

CPUs

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 61 62

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Rose electronics UC2-1x16U/E Manual de Instruções Página 17