Specifications

Appendix G
Using Optional Serial Supervisor Module (IPMI supported) with the R-Port
(For DS-11215, DS-13215, DS-14215 only)
Background
The Digital KVM via IP offers a unique way to expand the functionality of the base product. Using R-
Port on the rear panel of Digital KVM via IP, you can add up to 16 Serial Supervisors serial devices
using a specialized daisy-chain technology. The Digital KVM via IP includes integrated control
functionality that allows you to monitor and configure the devices with the RS-232 serial port using the
interactive Web interface. To minimize space and infrastructure requirements, the Serial Supervisor
uses a single cable to carry both power and the data signal. All configuration settings are stored
separately in each attached Serial Supervisor in non-volatile memory so that they will not be lost in
the event of a power outage or disconnection.
Connecting the Serial Supervisor to the Digital KVM via IP
The RJ-14 cable for link up the Serial Supervisor via daisy chain is similar to a phone cable. For the
first computer, connect the RJ-14 cable (provided) to the R-Port on the rear panel of the Digital KVM
via IP. Then, connect the opposite end of RJ-14 cable to the RJ-14 port of Serial Supervisor. There
are two RJ-14 ports in the Serial Supervisor, please feel free to choose any one of them. Once you
have added the first computer to Digital KVM via IP by using the Serial Supervisor, you can connect
the second computer by using the second Serial Supervisor, please have your second RJ-14 cable
(provided with your second Serial Supervisor) to link up the first Serial Supervisor and the second
one. That’s it! And, you can link up to 16 computers. The following diagram is shown the whole
connection. For more specific information regarding cabling, status indicators, and how to setting,
refers to the user’s manual of Serial Supervisor.
Configuring/Viewing Serial Supervisor through the Web Interface
Once you have one or more Serial Supervisor connected, you will able to configure and manage
them through the Web interface. You may need to modify the default settings on the Digital KVM via
IP to match your various Serial Supervisors’ default configuration. Consult the documentation that
came with your Serial Supervisor to determine if you need to modify the default settings to complete
the installation. To be able to configure your Serial Supervisor, you must be logged in as admin.
Other users will be able to view which devices are active but cannot configure them.
Once you are logged in, choose the Admin/Setup option from the menu at the top of the Home
screen in the Web interface. Click External Serial consoles setup and control. You will be
presented with the Serial Consoles Attached menu, and a table with the following headings:
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