Power Connector; Alarm Slot - ZyXEL Communications MES-3528 User Manual

Pull the transceiver out of the slot.
3
Figure 11 Removing the Fiber Optic Cables
Figure 12 Opening the Transceiver's Latch Example
Figure 13 Transceiver Removal Example

3.1.4 Power Connector

Note: Make sure you are using the correct power source as shown on the panel.
To connect power to the Switch, insert the female end of the power cord to the AC
power receptacle on the front panel. Connect the other end of the supplied power
cord to a power outlet. Make sure that no objects obstruct the airflow of the fans
(located on the side of the unit).
See Chapter 41 on page 335
requirements.

3.1.5 ALARM Slot

The ALARM slot (fitted with the alarm connector) allows you to connect devices to
the Switch, such as smoke or movement detectors, sensors, or even other ZyXEL
switches which support the external alarm feature. This feature is in addition to
the system alarm, which detects abnormal temperatures, voltage levels and fan
speeds on the Switch.
Your Switch can respond to an external alarm in five ways.
• The ALM LED shows an alert.
MES-3528 User's Guide
for information on the Switch's power supply
Chapter 3 Hardware Overview
37