Beward ST-811HP User manual

8-Port 10/100TX 802.3at PoE + 1-Port 10/100/1000T +
1-Port 100/1000X SFP Desktop Switch
ST-811HP
User’s Manual

Copyright
Copyright © 2017 by BEWARD Co., Ltd. All rights reserved. No part of this
publication may be reproduced, transmitted, transcribed, stored in a retrieval
system, or translated into any language or computer language, in any form or
by any means, electronic, mechanical, magnetic, optical, chemical, manual or
otherwise, without the prior written permission of BEWARD.
BEWARD makes no representations or warranties, either expressed or implied,
with respect to the contents hereof and specically disclaims any warranties,
merchantability or tness for any particular purpose. Any software described
in this manual is sold or licensed "as is". Should the programs prove defective
following their purchase, the buyer (and not BEWARD, its distributor, or its dealer)
assumes the entire cost of all necessary servicing, repair, and any incidental or
consequential damages resulting from any defect in the software. Further, BEWARD
reserves the right to revise this publication and to make changes from time to time
in the contents hereof without obligation to notify any person of such revision or
changes.
All brand and product names mentioned in this manual are trademarks and/or
registered trademarks of their respective holders.
Trademarks
BEWARD is a registered trademark of BEWARD Co., Ltd.
All other trademarks belong to their respective owners
Disclaimer
BEWARD Technology does not warrant that the hardware will work properly in all
environments and applications, and makes no warranty and representation, either
implied or expressed, with respect to the quality, performance, merchantability, or
tness for a particular purpose.
BEWARD has made every effort to ensure that this User’s Manual is accurate;
BEWARD disclaims liability for any inaccuracies or omissions that may have
occurred. Information in this User’s Manual is subject to change without notice and
does not represent a commitment on the part of BEWARD. BEWARD assumes no
responsibility for any inaccuracies that may be contained in this User’s Manual.
BEWARD makes no commitment to update or keep current the information in this
User’s Manual, and reserves the right to make improvements to this User’s Manual
and/or to the products described in this User’s Manual, at any time without notice.
If you nd information in this manual that is incorrect, misleading, or incomplete,
we would appreciate your comments and suggestions.

FCC Warning
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with
the Instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at
his own expense.
CE Mark Warning
This is a Class A product. In a domestic environment, this product may cause radio
interference, in which case the user may be required to take adequate measures.
WEEE Warning
To avoid the potential effects on the environment and human health as a
result of the presence of hazardous substances in electrical and electronic
equipment, end users of electrical and electronic equipment should
understand the meaning of the crossed-out wheeled bin symbol. Do not
dispose of WEEE as unsorted municipal waste and have to collect such WEEE
separately.
Revision
BEWARD 8-Port 10/100TX 802.3at PoE + 1-Port 10/100/1000T + 1-Port
100/1000X SFP Desktop Switch User's Manual
For Model: ST-811HP

Table Of Contents
1. Introduction ............................................................................................... 5
1.1 Checklist............................................................................................. 5
1.2 Product Description.............................................................................. 5
1.3 Features ............................................................................................. 6
1.4 Specications ...................................................................................... 7
2. Hardware Description .................................................................................. 9
2.1 Front Panel ......................................................................................... 9
2.1.1 LED Indicators ..........................................................................11
2.2 Rear Panel .........................................................................................11
3. Hardware Installation .................................................................................12
3.1 Desktop Installation ............................................................................13
3.2 Rack Mounting ...................................................................................14
3.3 Wall Mounting Installation ...................................................................15
4. Troubleshooting .........................................................................................17
Appendix A - 10/100Mbps, 10/100BASE-TX ......................................................18

5
1. Introduction
1.1 Checklist
Check the contents of your package for the following parts:
ST-811HP x 1 User’s Manual x 1
Power Cord x 1 Rubber Feet x 4
Rack-mounting Brackets Screws x 8
If any of these pieces are missing or damaged, please contact your dealer
immediately; if possible, retain the carton including the original packing material,
and use them again to repack the product in case there is a need to return it to us
for repair.
1.2 Product Description
The ST-811HP, a new member in the BEWARD 802.3at PoE Fast Ethernet Switch
family, provides 8-port 10/100Mbps 802.3af/at Power over Ethernet, 1 Gigabit port
and 1 Gigabit SFP port with a total of 120 watts of PoE budget. Its PoE power

6
is more than enough for those network applications with Fast Ethernet speed
transmission. The eight 802.3af/at PoE ports feature PoE power injector function
which is able to drive 8 IEEE 802.3at compliant powered devices. The ST-811HP
also offers a simple, costeffective and nonblocking wirespeed performance. It
comes with a 9-inch metal compact housing, suitable for desktop deployment in
SOHO ofce or department network application.
The mini-GBIC slot built in the ST-811HP supports SFP auto-detection and dual
speed as it features 100BASE-FX and 1000BASE-SX/LX SFP (Small Form-factor
Pluggable) ber-optic modules, meaning the administrator now can exibly
choose the suitable SFP transceiver according to the transmission distance or the
transmission speed required to extend the network efciently.
1.3 Features
Physical Port
z8 10/100Mbps Fast Ethernet ports
z1 10/100/1000BASE-T Gigabit Ethernet port
z1 1000BASE-X mini-GBIC SFP interface
Power over Ethernet
zComplies with IEEE 802.3af/at Power over Ethernet end-span
zUp to 8 IEEE 802.3af/at devices powered
zSupports PoE Power up to 30 watts for each PoE port
z120-watt PoE budget
z8 ports support 52V DC power to PoE powered device (Port 1 to port 8)
zHardware DIP switch for “Standard”, “VLAN” and “Extend” mode selection; the
“Extend” mode features 30-watt PoE transmit distance of 250m at speed of
10Mbps and VLAN isolation
zAuto detects powered device (PD)
zCircuit protection prevents power interference between ports
zRemote power feeding up to 100m in standard mode
Switching
zHardware-based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X
zFlow control for full duplex operation and back pressure for half duplex opera-
tion
zIntegrates address look-up engine, supporting 4K absolute MAC addresses
zAutomatic address learning and address aging
zSolid DIP switch to isolate ports to prevent broadcast storm and defend DHCP
spoong

7
Hardware
z9-inch desktop size, 1U height, mountable
zLED indicators for PoE ready/activity and LINK/ACT
zFanless design
zInternal AC power supply
zSupports Energy-Efcient Ethernet (EEE) function (IEEE 802.3az)
1.4 Specications
Model ST-811HP
Hardware Specications
10/100Mbps Ports 8 10/100BASE-TX MDI/MDI-X RJ45 ports
Gigabit Ports 1 10/100/1000BASE-T MDI/MDI-X RJ45 port
SFP Slot 1 100/1000BASE-X SFP/mini-GBIC interface
PoE Inject Port 8-port with 802.3af/at PoE injector function
(Port-1 to Port-8)
LED Display
System:
Power (Green)
10/100BASE-TX RJ45 Interface:
PoE (Orange, Port-1 to Port-8)
LNK/ACT (Green, Port-1 to Port-8)
10/100/1000BASE-T RJ45 Interface:
1000Mbps LNK/ACT (Green, Port 9)
100/1000BASE-X SFP Interface:
1000Mbps LNK/ACT (Green, Port 10)
DIP Switch
100m distance in standard mode
250m distance in extend mode
(based on the cable category)
Switch Architecture Store and Forward switch architecture
MAC Address Table 4K MAC address table with auto learning function
Switch Fabric 5.6Gbps
Switch Throughput 4.16Mpps @64bytes
Maximum Packet Size 9K bytes
Flow Control Back pressure for half duplex; IEEE 802.3x pause
frame for full duplex
Power Requirements AC 100~240V, 2.5A max.

8
Power Consumption 135 watts, 463.2 BTU
Dimensions (W x D x H) 220 x 150 x 44 mm
Weight 1220 g
ESD Protection Contact discharge of ±6KV DC
Air discharge of ±8KV DC
Surge Immunity ±4KV
Power over Ethernet
PoE Standard IEEE 802.3af Power over Ethernet/PSE
IEEE 802.3at Power over Ethernet Plus/PSE
PoE Power Supply Type End-span
Power Pin Assignment 1/2(+), 3/6(-)
PoE Power Output
Per Port 52V DC, 600mA. max. 30 watts
(IEEE 802.3at)
Per Port 52V DC, 300mA. max. 15.4 watts
(IEEE 802.3af)
PoE Power Budget 120 watts
Number of PDs, 7 watts 8
Number of PDs, 15.4 watts 8
Number of PDs, 30 watts 4
Standards Conformance
EMI Safety CE, FCC
Standards Compliance
IEEE 802.3
IEEE 802.3u
IEEE 802.3ab
IEEE 802.3z
IEEE 802.3x
IEEE 802.3af
IEEE 802.3at
Ethernet
Fast Ethernet
Gigabit 1000BASE-T
Gigabit SX/LX
Flow Control
Power over Ethernet
Power over Ethernet Plus
Environment
Operating Environment 0 ~ 50 degrees C
Storage Environment -10 ~ 70 degrees C
Operating Humidity 5 ~ 95%, relative humidity, non-condensing
Storage Humidity 5 ~ 95%, relative humidity, non-condensing

9
2. Hardware Description
The switch provides three different running speeds – 10/100/1000Mbps, and
automatically distinguishes the speed of the incoming connection.
This section describes the hardware features of the ST-811HP. For easier
management and control of the ST-811HP, familiarize yourself with its display
indicators and ports. Front panel illustrations in this chapter display the unit LED
indicators. Before connecting any network device to the ST-811HP, please read this
chapter carefully.
2.1 Front Panel
The front panel of the ST-811HP PoE+ Ethernet Switch consists of 8 auto-sensing
10/100Mbps Ethernet RJ45 ports, 1 auto-sensing 10/100/1000Mbps Ethernet RJ45
port and 1 auto-sensing 10/100/1000 Mbps SFP port. The LED indicators are also
located on the front panel of the ST-811HP.
4 6 82
1 3 5 7 9
1
PWR
Gigabit
53 7
2 6
4 8
9 10
PoE
PoE
8-Port 10/100TX 802.3at PoE+1-Port Gigabit+
1-Port Gigabit SFP Desktop Switch
PoE In-Use
ACTLNK
1000
ACTLNK
Standard
VLAN
Extend 10
Uplink
Figure 2-1: ST-811HP Switch Front Panel
The front panel of the ST-811HP provides one DIP switch for Standard, VLAN and
Extend mode selections. The detailed descriptions are shown in the following table.
DIP Switch Mode Function
Standard
VLAN
Extend
This mode makes the ST-811HP operate as a general switch
and all PoE ports operate at 10/100Mbps auto-negotiation.
Standard
VLAN
Extend
This mode makes the ST-811HP operate as a VLAN isolation
switch and
1.Port 1 to port 8 will isolate respectively.
2.Port 1 to port 8 can only communicate with port 9 and port
10 (uplink port).

10
Standard
VLAN
Extend
This mode makes the ST-811HP operate as an Extend and
VLAN isolation switch and
1.Port 1 to port 8 will isolate respectively
2.Port 1 to port 8 can only communicate with port 9 and port
10 (uplink port).
3. 30-watt PoE transmit distance of 250m at speed of 10Mbps.
Note
Please reboot the ST-811HP after adjusting the DIP switch to take
effect.
Standard Mode (default)
Power
PoE IP Camera
PoE
100 meters (328 feet)
ST-811HP
PoE
100BASE-TX UTP with PoE
Standard
VLAN
Extend
VLAN Isolation Mode
NVR
PC
Ports 1 to 8
Access Denied
PoE
PoE
PoE
PoE
100BASE-TX UTP with PoE
ST-811HP
IP Camera
IP Camera
IP Camera
Standard
VLAN
Extend
Port 9 and 10
To Port 1~8 Access Permitted
1000BASE-T UTP
Extend Mode
Power
250 meters (820 feet)
PoE
PoE
10BASE-T UTP with PoE
ST-811HP PoE IP Camera
Standard
VLAN
Extend

11
2.1.1 LED Indicators
System
LED Color Function
PWR Green Lights to indicate that the Switch has power.
Per 10/100Mbps Port
LED Color Function
PoE-in-use Orange Lights to indicate the port is providing 52V DC in-line
power. (1-8 ports)
Speed/
LNK/ACT Green
Lights to indicate the Switch is successfully connecting
to the network at 10/100Mbps. Blinks to indicate that
the Switch is actively sending or receiving data over
that port.
Gigabit Green Lights to indicate the link through that port is
successfully established at 1000Mbps
2.2 Rear Panel
The rear panel of the ST-811HP has an AC inlet power socket, which accepts input
power of 100 to 240V AC, 50-60Hz.
100-240V AC
50/60Hz
Figure 2-2: ST-811HP Switch Rear Panel
Power
Note
1. The device is a power-required device which means it will not
work till it is powered. If your networks should be active all the
time, please consider using UPS (Uninterrupted Power Supply)
for your device. It will prevent you from network data loss or
network downtime.
2. In some areas, installing a surge suppression device may also
help to protect your ST-811HP from being damaged by unregu-
lated surge or current to the ST-811HP.

12
3. Hardware Installation
Start up
Please refer to the following for your cabling:
10/100BASE-TX
All 10/100BASE-TX ports come with Auto-Negotiation capability. They automatically
support 100BASE-TX and 10BASE-T networks. Users only need to plug a working
network device into one of the 10/100BASE-TX ports, and then turn on the ST-
811HP. The port will automatically run in 10Mbps, 20Mbps, 100Mbps or 200Mbps
after negotiating with the connected device.
10/100/1000BASE-T
The 10/100/1000BASE-T port comes with Auto-Negotiation capability, which
automatically supports 1000BASE-T, 100BASE-TX and 10BASE-T networks. Users
only need to plug a working network device into the 10/100/1000BASE-T port, and
then turn on the PoE Ethernet Switch. The port will automatically run in 10Mbps,
20Mbps, 100Mbps or 200Mbps and 1000Mbps or 2000Mbps after negotiating with
the connected device.
Cabling
Both 10/100BASE-TX and 10/100/1000BASE-T ports use RJ45 sockets -- similar to
the phone jacks -- for connection of unshielded twisted-pair cable (UTP). The IEEE
802.3/802.3u/802.3ab Fast/Gigabit Ethernet standard requires Category 5 UTP for
100Mbps 100BASE-TX. 10BASE-T networks can use Cat.3, 4, 5 or 1000BASE-T
uses 5/5e/6 UTP (see table below). Maximum distance is 100 meters (328 feet).
Port Type Cable Type Connector
10BASE-T Cat.3, 4, 5, 2-pair RJ45
100BASE-TX Cat.5, 5e UTP, 4-pair RJ45
1000BASE-T Cat.5/5e/6 UTP, 4-pair RJ45
Any Ethernet devices like hubs/PCs can be connected to the ST-811HP by using
straight-through wires. The whole 10/100/1000 Mbps ports are auto-MDI/MDI-X
that can be used on straight-through or crossover cable.

13
3.1 Desktop Installation
To install the ST-811HP on desktop, simply follow the following steps:
Step 1: Attach the rubber feet to the recessed areas on the bottom of the ST-
811HP, as shown in Figure 3-1.
4 6 82
1 3 5 7 9
1
PWR
Gigabit
53 7
2 6
4 8
9 10
PoE
PoE
8-Port 10/100TX 802.3at PoE+1-Port Gigabit+
1-Port Gigabit SFP Desktop Switch
PoE In-Use
ACTLNK
1000
ACTLNK
Standard
VLAN
Extend
10
Uplink
Figure 3-1: Attaching the Rubber Feet to the ST-811HP
Step 2: Place the ST-811HP on desktop near an AC power source.
Step 3: Keep enough ventilation space between the ST-811HP and the
surrounding objects.
Note
When choosing a location, please keep in mind the environmental
restrictions discussed in Chapter 1, Section 4, under Specifications.
Step 4: Connect your ST-811HP to 802.3af/at complied power devices (PDs) and
other network devices.
A. Connect one end of a standard network cable to the 10/100BASE-TX RJ45
ports on the front panel of the ST-811HP.
B. Connect the other end of the cable to the network devices such as printer
servers, workstations, routers, etc
Note
Connection to the Switch requires UTP Category 5, 5e, 6 network
cabling with RJ45 tips.

14
Step 5: Supply power to the ST-811HP.
A. Connect one end of the power cable to the ST-811HP.
B. Connect the power plug of the power cable to a standard wall outlet.
When the ST-811HP receives power, the Power LED should remain solid Green.
3.2 Rack Mounting
To install the ST-811HP in a 19-inch standard rack, follow the instructions
described below.
Step 1: Place your ST-811HP on a hard at surface, with the front panel
positioned towards your front side.
Step 2: Attach a rack-mount bracket to each side of the ST-811HP with supplied
screws attached to the package. Figure 3-2 shows how to attach brackets
to one side of the ST-811HP.
4 6 82
1 3 5 7 9
1
PWR
Gigabit
53 7
2 6
4 8
9 10
PoE
PoE
8-Port 10/100TX 802.3at PoE+1-Port Gigabit+
1-Port Gigabit SFP Desktop Switch
PoEIn-Use
ACTLNK
1000
ACTLNK
Standard
VLAN
Extend
10
Uplink
Figure 3-2: Attaching the Brackets to the ST-811HP.
You must use the screws supplied with the mounting brackets.
Damage caused to the parts by using incorrect screws would invali-
date the warranty.
Step 3: Secure the brackets tightly.
Step 4: Follow the same steps to attach the second bracket to the opposite side.

15
Step 5: After the brackets are attached to the ST-811HP, use suitable screws to
securely attach the brackets to the rack, as shown in Figure 3-3.
4 6 82
1 3 5 7 9
1
PWR
Gigabit
53 7
2 6
4 8
9 10
PoE
PoE
8-Port10/100TX 802.3at PoE+1-Port Gigabit+
1-PortGigabit SFP Desktop Switch
PoEIn-Use
ACTLNK
1000
ACTLNK
Standard
VLAN
Extend
10
Uplink
Figure 3-3: Mounting the ST-811HP in a Rack
Step 6: Proceed with Steps 4 and 5 of session 3.1 Desktop Installation to connect
the network cabling and supply power to your Switch.
3.3 Wall Mounting Installation
Step 1: Please nd the wall that can mount the ST-811HP.
Step 2: Install two screws on the wall.
Step 3: Hang the ST-811HP on the screws from the wall.
Step 4: Repeat Step 5 of Desktop Installation for power supply to the ST-811HP.
Note
Before mounting the device to the wall, please check the location
of the electrical outlet and the length of the Ethernet cable.

16
150mm
ST-811HP Switch Bottom Side
RJ45
UTP Cable
100-240VAC
50/60Hz,1.5A

17
4. Troubleshooting
This chapter contains information to help you solve issues. If the ST-811HP is not
functioning properly, make sure the ST-811HP was set up according to instructions
in this manual.
Q1: The Link LED is not lit.
Solution:
Check the cable connection and also try to swap one new cable.
Q2:100BASE-TXportlinkLEDislit,butthetrafcisirregular.
Solution:
Make sure the attached device is not set to full duplex. Some devices use a
physical or software switch to change duplex modes. Auto-negotiation may not
recognize this type of full-duplex setting.
Q3: Why the Switch isn’t connected to the network.
Solution:
Check the LNK/ACT LED on the ST-811HP. Try another port on the ST-811HP. Make
sure the cable is installed properly. Make sure the cable is the right type. Turn off
the power. After a while, turn on the power again.
Q4: Why the ST-811HP, connected to PoE device, cannot be powered
on.
Solution:
Please check the cable type of the connection from the ST-811HP to the other end.
The cable should be an 8-wire UTP, Category 5 or above and EIA568 cable within
100 meters. A cable with only 4-wire, short loop or over 100 meters will affect the
power supply.
Please make sure the device is fully complied with IEEE 802.3af/IEEE 802.3at
standard.
Q5: What is the power output of each PoE port?
Solution:
1. Each PoE port supports 51-52V DC, 600mA and a maximum of 30 watts of
power output. Detect and inject by the standard of IEEE 802.3at.
2. Each PoE port supports 51-52V DC, 300mA and a maximum of 15.4 watts of
power output. Detect and inject by the standard of IEEE 802.3af.

18
Appendix A - 10/100Mbps, 10/100BASE-TX
When connecting the Switch to another Fast Ethernet switch, a straight-through or
crossover cable might be necessary. Each port of the Switch supports auto-MDI/
MDI-X detection, meaning you can directly connect the Switch to any Ethernet
devices without making a crossover cable. The following table and diagram show
the standard RJ45 receptacle/connector and their pin assignments:
RJ45 Connector Pin Assignment
Contact MDI
Media Dependent Interface
MDI-X
Media Dependent Interface-Cross
1Tx + (transmit) Rx + (receive)
2Tx - (transmit) Rx - (receive)
3Rx + (receive) Tx + (transmit)
4, 5 Not used
6Rx - (receive) Tx - (transmit)
7, 8 Not used
The standard cable, RJ45 pin assignment
The standard RJ45 receptacle/connector

19
There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The
following shows the pin allocation and color of straight-through cable and crossover
cable connection:
Straight Cable
Crossover Cable
SIDE 1
SIDE 1
SIDE 2
SIDE 1
SIDE 2
12345678
12345678
12345678
12345678
SIDE 2
1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
SIDE 1 SIDE 2
1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
1 = White/Green
2 = Green
3 = White/Orange
4 = Blue
5 = White/Blue
6 = Orange
7 = White/Brown
8 = Brown
Figure A-1: Straight-through and Crossover Cable
Please make sure your connected cables are with the same pin assignment and
color as the above description before deploying the cables into your network.