Tools And Test Equipment; Tools Supplied With The Switch; Multi-Mode And Single-Mode Loopback Plugs; Fiber-Optic Protective Plug - HP 316095-B21 - StorageWorks Edge Switch 2/24 Service Manual

General InformationI

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 HAFM server.

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.
• Fiber-optic loopback plug - An SFP multi-mode (shortwave laser) or single-mode
(longwave laser) loopback plug is required to perform port loopback diagnostic
tests. One loopback 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. The plug is shown in
Figure 1–2: Multi-mode and Single-mode
• Fiber-optic protective plug - For safety and port transceiver protection,
fiber-optic protective plugs must be inserted in all port SFPs without fiber-optic
cables attached. The switch is shipped with protective plugs installed in all ports.
A protective plug is shown in
Figure 1–3: Fiber-Optic Protective Plug
1–4
Loopback Plugs
Figure 1–3.
Figure 1–2.
edge switch 2/24 service manual