RES-1242P
100M
Quick Installation Guide
Version 1.0
Quick Installation Guide
Introduction
PRINTED ON RECYCLED PAPER
QIG 1907-2-29-RES1242P-1.0
The is an unmanaged Ethernet switch with twenty-four
10/100Base-T(X) LAN ports and two 100Base-FX SFP ports. The SFP ports
can meet demand for long-distance data transmission. With a wide
operating temperature range from -40 C to 70 C, the device can work
reliably in harsh environments.
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Preparation
Before you begin installing the switch, make sure you have all of the package
contents available.
Elevated Operating Ambient:
Reduced Air Flow:
Mechanical Loading:
If installed in a closed or multi-unit rack
assembly, the operating ambient temperature of the rack environment may be
greater than room ambient. Therefore, consideration should be given to
installing the equipment in an environment compatible with the maximum
ambient temperature (Tma) specified by the manufacturer.
Installation of the equipment in a rack should be such
that the amount of air flow required for safe operation of the equipment is
not compromised.
Mounting of the equipment in the rack should be
such that a hazardous condition is not achieved due to uneven mechanical
loading
.
Circuit Overloading: Consideration should be given to the connection of the
equipment to the supply circuit and the effect that overloading of the circuits
might have on overcurrent protection and supply wiring. Appropriate
consideration of equipment nameplate ratings should be used when addressing
this concern.
Safety & Warnings
Dimension
Panel Layouts
1. Power LED
2. LNK/ACT indicator for LAN ports
3. Speed indicator for LAN ports
4. LAN ports
5. SFP ports
Front View
Rear View
Network Connection
Package Contents
Contents
QIG
Screw (M3 X4)
Power cord
Rack-mounted
kit (L&R)
Number
X1
X8
X1
X1
RES-1242P
Pictures
X1 1 2
1. Ground screw
2. AC power input (100V~240V
/ 50~60Hz)
The device has standard Ethernet ports. According to the link type, the switch uses CAT 3, 4,
5,5e UTP cables to connect to any other network devices (PCs, servers, switches, routers, or
hubs). Please refer to the following table for cable specifications.
Cable Types and Specifications:
For pin assignments for different types of cables, please refer to the following
tables.
The device is shipped with the following items. If any of these items is
missing or damaged, please contact your customer service representative
for assistance.
Installation
Rack-mounting
Step 1: .
Step 2:
Attach the wall-mounting kits to the left and right sides of the device on the front
With front brackets orientated in front of the rack, fasten the brackets to the rack using two more
screws.
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2
5
4
Note: and signs represent the polarity of the wires that make up each wire pair.“+” “-”
10/100Base-T(X) MDI/MDI-X Pin Assignments:
Pin Number MDI port MDI-X port
1 TD+(transmit) RD+(receive)
2 TD-(transmit) RD-(receive)
3 RD+(receive) TD+(transmit)
4 Not used Not used
5 Not used Not used
6 RD-(receive) TD-(transmit)
7 Not used Not used
8 Not used Not used
SFP Connection
The device supports fiber connection via SFP transceivers which are hot-swappable and
can be plugged into the SFP ports to connect the switch with the fiber-optic network.
Please remember that the TX port of Switch A should be connected to the RX port of
Switch B.
Fiber cord
Switch A Switch B
Wiring
The device is powered by AC electricity. Simply insert the AC power cable to the power connector
at the back of the switch and turn on the power switch. The input voltage is AC 100V~240V /
50~60Hz.
AC Power Connection
Grounding and wire routing help limit the effects of noise due to electromagnetic interference
(EMI). Run the ground connection from the ground screws to the grounding surface prior to
connecting devices.
Grounding
SWITCH
Rack-Mount
Rack-Mount Ethernet Switch