ZyXEL Communications IES-1248-51A, User Manual

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IES-1248-51V User’s Guide
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C
H A P T E R
3
Front Panel Connections
This chapter describes the ports on the front panel, and how to make connections
to the ports.
3.1 Front Panel
The following figure shows the front panel of the IES-1248-51V.
Figure 9 IES-1248-51V Front Panel
3.1.1 Front Panel Ports
The following table describes the ports on the front panel of the IES-1248-51V.
Table 3 IES-1248-51V Front Panel Ports
CONNECTOR DESCRIPTION
CONSOLE Connect this mini-RJ-11 port to a computer for local management.
1000/100 1/2 Use these RJ-45 ports for subtending. You can daisy chain more IES-
1248-51Vs or other Ethernet switches.
This is an electrical Ethernet interface for use with the following
copper Ethernet cables:
• 100Base-Tx 2 pair UTP Cat. 5, up to 100m
• 1000Base-T 4-pair UTP Cat. 5e or Cat. 6, up to 100m
For better performance and lower radiation noise, use shielded
Ethernet cables.
ALARM This DB9 connector has alarm input pins and alarm output pins.
Connect the alarm input pins to alarm output terminals on other
pieces of equipment.
Connect the alarm output pins to an alarm input terminal on another
piece of equipment.