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109352-E Rev. A 2-1
Chapter 2
Installing the Backbone Link Node-2
You install the Backbone Link Node-2 (BLN-2) hardware platform by
Preparing for installation
Setting up the BLN-2
Powering up the BLN-2 and observing the hardware platform as it initializes
Cabling a console or modem to the BLN-2 to establish a Bay Networks
Technician Interface session
Note: This chapter describes how to install the AC version of the BLN-2. Only
qualified service personnel are permitted to connect the DC version of the
BLN-2 to a power source.
Danger: Due to high-energy hazards, only qualified service personnel with
written authorization from Bay Networks are permitted to repair a BLN-2.
Chapter 5, “Hot -Swapping Hardware Components,” describes
user-serviceable procedures.
The BLN-2 is not designed for use with an I.T. power system (a power
distribution system that has no direct connection to earth); the exposed
conductive parts of the BLN-2 are grounded.
Caution: Inspect all items for any shipping damage. In particular, ensure that
the ports on the rear panel are not damaged. If you detect any damaged or
missing items, do not attempt to install the BLN-2. Contact the Bay Networks
Technical Response Center.
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