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Tools and test equipment
This section describes tools and test equipment that may be required to install, test, service, and
verify operation of the switch and attached on the HAFM appliance.
Tools supplied with the switch
The following tools are supplied with the switch. Use of the tools may be required to perform one or
more installation, test, service, or verification tasks. These tools are supplied with the switch or must
be supplied by service personnel.
•
Loopback plug—An SFP multi-mode (shortwave laser) or single-mode (longwave laser) loopback
plug as shown in
plug is shipped with the switch, depending on the type of port transceivers installed. Both plugs
are shipped if shortwave laser and longwave laser transceivers are installed.
Figure 3
Loopback plug
•
Fiber-optic protective plug—For safety and port transceiver protection, fiber-optic protective plugs
as shown in
attached. The switch is shipped with protective plugs installed in all ports.
Figure 4
Fiber-Optic protective plug
20
Introduction
Figure 3
is required to perform port loopback diagnostic tests. One loopback
Figure 4
on page 20 must be inserted in all switch ports without fiber-optic cables
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