Ports And Connections; Alarm Connections - ZyXEL Communications MSC1024G Series User Manual

Managment switch card

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2.3 Ports and Connections

Install the MSC before you make the hardware connections. Refer to the IES-

6000M or IES-5000 Series User's Guide for installation instructions.

Table 2 Front Panel Descriptions

Figure 10 ALARM Connector Pin Layout

A closed circuit on the ALARM input pins indicates an alarm.

• Pins 1 and 9 are alarm input one.

• Pins 2 and 10 are alarm input two.

MSC1000G/1024G/1224G Series User's Guide

This DB15F connector is for connecting to alarm input and alarm output terminals on

other pieces of equipment.

Press this Alarm Cut Off Button to cancel an alarm. This stops the sending of the alarm

signal current. This is useful in stopping an alarm if you have the alarm output

connector pins connected to a visible or audible alarm. The alarm entry remains in the

The management switch card uses one or two uplink ports for connecting to an

Ethernet switch(es) that is part of a high-bandwidth backbone network.

This is an electrical Ethernet interface for use with the following copper Ethernet

a). 100Base-Tx 2 pair UTP Cat. 5, up to 100m

b). 1000Base-T 4-pair UTP Cat. 5, up to 100m

Connector: RJ-45

For better performance and lower radiation noise, use shielded Ethernet cables.

These are slots for XFP (10 Gigabit Small Form Factor Pluggable) transceivers.

These are slots for SFP transceivers.

This is an RJ-45 Ethernet port for connecting to an Ethernet network for out-of-band

management (a separate channel for management that is not part of the channels that

are usually used for data transfer).

This DB-9 RS-232 port is for connecting to a computer for local management.

Chapter 2 Hardware Connections

Msc1224g series Msc1000g series