Trademarks
CTS is a registered trademark of Connection Technology Systems
Inc. Contents subject to revision without prior notice.
All other trademarks remain the property of their owners.
Copyright Statement
Copyright
Connection Technology Systems Inc.
This publication may not be reproduced as a whole or in part, in
any way whatsoever unless prior consent has been obtained from
Connection Technology Systems Inc.
FCC Warning
These devices have been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the FCC
Rules. These standards are designed to provide reasonable
protection against harmful interference when these devices are
operated in a commercial environment. These devices generate,
use, and can radiate radio frequency energy and may cause
harmful interference to radio communications unless installed in
accordance with this Quick Installation Guide. Operation of these
devices in a residential area is likely to cause harmful interference
which will make the user responsible for the appropriate remedial
action at his / her own expense.
CE Mark Warning
These are Class A products. In a domestic environment these
products may cause radio interference in which case the user will
need to consider adequate preventative methods.
1. Checklist
The package should contain the following items:
- PoE Switch
- AC Power Cord
- Four Rubber Feet
- Rack-mounting Bracket Kit
- Quick Installation Guide
- SFP dust cap x 2
Please notify your sales representative immediately if any item is
missing or damaged.
As for power adapters, please refer to Section 8 for more detailed
information.
2. Overview
This PoE Switch is compact 19-inch, rack mountable, has 24-port
10/100/1000BASE-T 802.3at PoE+ + 2-port 10/100/1000BASE-T
+ 2-port Gigabit TP/SFP combo switch in front panel. This PoE
Switch provides high performance store and forward switching
plus built-
in DIP switch that provides “Default”, “VLAN” and
“CCTV” mode.
Clear, at-a-glance per-port LED indicators make users easier to
monitor network and PoE status. EPS-3028 supports IEEE
802.3af/at PoE technology, up to 30W per port and maximum
100-meter transmission distance and supports a maximum of
250/380W of total PoE budget.
Major Features:
3. Switch Front Panel
Figure 1 shows the front panel of EPS-3028
Figure 1. EPS-3028 Front Panel
4. LED Description
Power LED
LED
Color
Function
Power
Off
Power is off.
Green
Indicates the switch has power.
Port LED 1~24
LED
Color
Function
Link/ACT
Off
No connection
Red
Light: Indicates the link through that port
is successfully established at
10/100Mbps.
Blink: Indicates the switch is actively
sending or receiving data over that port.
Light: Indicates the link through that port
is successfully established at 1000Mbps.
Green
Blink: Indicates the switch is actively
sending or receiving data over that port.
PoE
Off
No powered device (PD) connected
Orange
Light: There is a PoE PD connected to
be port, which supply power
successfully.
Blink: Indicates port abnormal power
supply.
TP Port LED 25~26
LED
Color
Function
Link/ACT
Off
No connection
Green
Light: Indicates the link through that port is
successfully established.
Blink: Indicates the switch is actively
sending or receiving data over that port.
Speed
Off
Indicates the link through established at
10/100Mbps
Green
Indicates the link through established at
1000Mbps
TP & F/O Port LED 27~28
LED
Color
Function
Link/ACT
Off
No connection
Green
Light: Indicates the link through that port is
successfully established.
Blink: Indicates the switch is actively
sending or receiving data over that port.
Speed
Off
Indicates the link through established at
10/100Mbps
Green
Indicates the link through established at
1000Mbps
5. Switch Rear Panel
Figure 2 shows the rear panel of EPS-3028
Figure 2. EPS-3028 Rear Panel
6. Network Installation
Please follow the steps described below to complete the network
installation.
Connect one end of a standard network cable to port-25 or 26.
Connect the other end of a standard network cable to the
network devices such as routers or workstations.
Install SFP transceiver and connect one end of a fiber cable to
port-27 or 28.
Connect the other end of fiber cable to the remote fiber device
- 24 x 10/100/1000Base-T ports with 802.3af/at PoE Injector
Mode
- 4 x 10/100/1000Base-T ports
- 2 x 1000Base-X SFP slots shared with port-27 to 28
- DIP switch for Default, VLAN and CCTV mode
- 8K MAC address table
- Supports PoE power up to 30 watts for each PoE port
- Total 380 watts PoE budget
- PD alive check
- Su/- 6KV surge immunity
