Vivotek AW-IHT-1270 User manual

AW-IHT-1270
8-port 10/100/1000Base-T w/PoE + 4 SFP Gigabit ports
Managed Industrial Switch
User Manual

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COPYRIGHT
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system, or transmitted in any form or by any means, whether electronic, mechanical, photo
copying, recording or otherwise, without the prior written permission of the publisher.
FCC WARNING
This equipment has been tested and found to comply with the limits for a class A
device, pursuant to part 15 of FCC rules. These limits are designed to provide
reasonable protection against harmful interference in a commercial installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communication. 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 the user’s
own expense.
CE
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.
HOT & COLD WARNING
The Switch surface will getting very hot or cold depend on the operating environment.
Please take special care when touch to the working switch.

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Table of Content
1. ABOUT THIS GUIDE........................................................................................................... 1
1.1. WELCOME............................................................................................................................ 1
1.1. PURPOSE............................................................................................................................... 1
1.2. TERMS/USAGE..................................................................................................................... 1
2. ABOUT THE AW -IHT-1270 ................................................................................................. 2
2.1. FEATURES............................................................................................................................. 2
2.2. SPECIFICATIONS .................................................................................................................. 2
3. HARDWARE DESCRIPTION ............................................................................................. 5
3.1. CONNECTORS....................................................................................................................... 5
3.1.1. 10/100/1000BASE-T PORTS................................................................................................ 5
3.1.2. SFP SLOTS FOR SFP MODULES........................................................................................... 5
3.2. INSTALLATION ..................................................................................................................... 6
3.2.1. HARDWARE INSTALLATION ............................................................................................... 6
3.2.2. DIN RAIL INSTALLATION ................................................................................................... 7
3.2.3. WALL MOUNT INSTALLATION............................................................................................ 8
3.2.4. WIRING REDUNDANT POWER INPUTS ................................................................................ 8
3.2.5. POWERING ON THE UNIT.................................................................................................... 8
3.3. LED INDICATORS ................................................................................................................ 9
3.4. DIP SWITCHES ................................................................................................................... 10
4. SYSTEM STATUS ................................................................................................................11
4.1. CONSOLE PORT ...................................................................................................................11
4.2. TELNET................................................................................................................................11
4.3. HOW TO ENTER THE CLI?..................................................................................................11
4.4. CLI COMMAND CONCEPT.................................................................................................. 12
4.5. GUI LOGIN ......................................................................................................................... 13
4.6. CLI CONFIGURATION ........................................................................................................ 14
4.7. SYSTEM INFORMATION...................................................................................................... 14
5. BASIC SETTINGS .............................................................................................................. 16
5.1. GENERAL SETTINGS........................................................................................................... 16
5.1.1. SYSTEM ............................................................................................................................ 16
5.1.1.1. INTRODUCTION.............................................................................................................. 16
5.1.1.2. CLI CONFIGURATION .................................................................................................... 16
5.1.1.3. WEB CONFIGURATION ................................................................................................... 18
5.1.2. JUMBO FRAME.................................................................................................................. 19
5.1.2.1. INTRODUCTION.............................................................................................................. 19
5.1.2.2. CLI CONFIGURATION .................................................................................................... 19
5.1.2.3. WEB CONFIGURATION ................................................................................................... 20
5.1.3. SNTP................................................................................................................................ 20
5.1.3.1. INTRODUCTION.............................................................................................................. 20
5.1.3.2. CLI CONFIGURATION .................................................................................................... 21
5.1.3.3. WEB CONFIGURATION ................................................................................................... 23

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5.1.4. MANAGEMENT HOST........................................................................................................ 24
5.1.4.1. INTRODUCTION.............................................................................................................. 24
5.1.4.2. CLI CONFIGURATION .................................................................................................... 25
5.1.4.3. WEB CONFIGURATION ................................................................................................... 25
5.2. MAC MANAGEMENT......................................................................................................... 26
5.2.1. INTRODUCTION................................................................................................................. 26
5.2.2. CLI CONFIGURATION ....................................................................................................... 27
5.2.3. WEB CONFIGURATION ...................................................................................................... 27
5.2.4. REFUSAL (BLACK-HOLE MAC)........................................................................................ 30
5.2.4.1. INTRODUCTION.............................................................................................................. 30
5.2.4.2. CLI CONFIGURATION .................................................................................................... 30
5.2.4.3. WEB CONFIGURATION ................................................................................................... 31
5.3. PORT MIRROR.................................................................................................................... 31
5.3.1. INTRODUCTION................................................................................................................. 31
5.3.2. CLI CONFIGURATION ....................................................................................................... 32
5.3.3. WEB CONFIGURATION ...................................................................................................... 33
5.4. PORT SETTINGS.................................................................................................................. 33
5.4.1. INTRODUCTION................................................................................................................. 33
5.4.2. CLI CONFIGURATION ....................................................................................................... 35
5.4.3. WEB CONFIGURATION ...................................................................................................... 37
6. ADVANCED SETTINGS .................................................................................................... 39
6.1. BANDWIDTH CONTROL ..................................................................................................... 39
6.1.1. QOS.................................................................................................................................. 39
6.1.1.1. INTRODUCTION.............................................................................................................. 39
6.1.1.2. CLI CONFIGURATION .................................................................................................... 44
6.1.1.3. WEB CONFIGURATION ................................................................................................... 45
6.1.2. RATE LIMITATION ............................................................................................................. 48
6.1.2.1. STORM CONTROL .......................................................................................................... 48
6.1.2.1.1. INTRODUCTION........................................................................................................... 48
6.1.2.1.2. CLI CONFIGURATION ................................................................................................. 49
6.1.2.1.3. WEB CONFIGURATION ................................................................................................ 49
6.1.2.2. BANDWIDTH LIMITATION .............................................................................................. 50
6.1.2.2.1. INTRODUCTION........................................................................................................... 50
6.1.2.2.2. CLI CONFIGURATION ................................................................................................. 50
6.1.2.2.3. WEB CONFIGURATION ................................................................................................ 51
6.2. IGMP SNOOPING ............................................................................................................... 51
6.2.1. IGMP SNOOPING .............................................................................................................. 51
6.2.1.1. INTRODUCTION.............................................................................................................. 51
6.2.1.2. CLI CONFIGURATION .................................................................................................... 53
6.2.1.3. WEB CONFIGURATION ................................................................................................... 55
6.2.2. IGMP SNOOPING QUERIER .............................................................................................. 57
6.2.2.1. CLI CONFIGURATIONS .................................................................................................. 57
6.2.2.2. WEB CONFIGURATIONS................................................................................................. 58
6.2.3. IGMP SNOOPING FILTERING ............................................................................................ 58
6.2.3.1. CLI CONFIGURATIONS .................................................................................................. 58
6.2.3.2. WEB CONFIGURATIONS................................................................................................. 59
6.2.4. MVR................................................................................................................................. 61
6.2.4.1. INTRODUCTION.............................................................................................................. 61
6.2.4.2. CLI CONFIGURATION .................................................................................................... 64

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6.2.4.3. WEB CONFIGURATION ................................................................................................... 65
6.2.5. MULTICAST ADDRESS ...................................................................................................... 66
6.2.5.1. INTRODUCTION.............................................................................................................. 66
6.2.5.2. CLI CONFIGURATION .................................................................................................... 68
6.2.5.3. WEB CONFIGURATION ................................................................................................... 68
6.2.6. EXPLICIT HOST TRACKING............................................................................................... 69
6.2.6.1. CLI CONFIGURATIONS .................................................................................................. 69
6.2.6.2. WEB CONFIGURATIONS................................................................................................. 69
6.3. VLAN ................................................................................................................................. 70
6.3.1. PORT ISOLATION ............................................................................................................... 70
6.3.1.1. INTRODUCTION.............................................................................................................. 70
6.3.1.2. CLI CONFIGURATION .................................................................................................... 70
6.3.1.3. WEB CONFIGURATION ................................................................................................... 71
6.3.2. 802.1Q VLAN.................................................................................................................. 72
6.3.2.1. INTRODUCTION.............................................................................................................. 72
6.3.2.2. CLI CONFIGURATION .................................................................................................... 73
6.3.2.3. WEB CONFIGURATION ................................................................................................... 76
6.3.3. GARP/GVRP ................................................................................................................... 79
6.3.3.1. INTRODUCTION.............................................................................................................. 79
6.3.3.2. CLI CONFIGURATION .................................................................................................... 80
6.3.3.3. WEB CONFIGURATION ................................................................................................... 81
6.3.4. MAC-BASED VLAN......................................................................................................... 82
6.3.4.1. INTRODUCTION.............................................................................................................. 82
6.3.4.2. CLI CONFIGURATION .................................................................................................... 83
6.3.4.3. WEB CONFIGURATION................................................................................................... 83
6.3.5. PROTOCOL-BASED VLAN ................................................................................................ 84
6.3.5.1. INTRODUCTION.............................................................................................................. 84
6.3.5.2. CLI CONFIGURATION .................................................................................................... 84
6.3.5.3. WEB CONFIGURATION................................................................................................... 85
6.3.6. Q-IN-Q VLAN (VLAN STACKING).................................................................................. 85
6.3.6.1. INTRODUCTION.............................................................................................................. 85
6.3.6.2. CLI CONFIGURATION .................................................................................................... 91
6.3.6.3. WEB CONFIGURATION ................................................................................................... 93
6.4. DHCP OPTION 82 .............................................................................................................. 95
6.4.1. INTRODUCTION................................................................................................................. 95
6.4.2. CLI CONFIGURATION ....................................................................................................... 97
6.4.3. WEB CONFIGURATION ...................................................................................................... 98
6.5. DHCP RELAY..................................................................................................................... 99
6.5.1. INTRODUCTION................................................................................................................. 99
6.5.2. CLI CONFIGURATION ..................................................................................................... 101
6.5.3. WEB CONFIGURATION .................................................................................................... 102
6.6. DHCP SERVER ................................................................................................................. 102
6.6.1. INTRODUCTION............................................................................................................... 102
6.6.2. CLI CONFIGURATION ..................................................................................................... 103
6.7. LINK AGGREGATION ....................................................................................................... 105
6.7.1. STATIC TRUNK ................................................................................................................ 105
6.7.1.1. INTRODUCTION............................................................................................................ 105
6.7.1.2. CLI CONFIGURATION .................................................................................................. 106
6.7.1.3. WEB CONFIGURATION ................................................................................................. 106
6.7.2. LACP ............................................................................................................................. 107

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6.7.2.1. INTRODUCTION............................................................................................................ 107
6.7.2.2. CLI CONFIGURATION .................................................................................................. 108
6.7.2.3. WEB CONFIGURATION ................................................................................................. 109
6.8. LINK LAYER DISCOVERY PROTOCOL (LLDP)................................................................112
6.8.1. INTRODUCTION................................................................................................................112
6.8.2. CLI CONFIGURATION ......................................................................................................112
6.8.3. WEB CONFIGURATION .....................................................................................................113
6.9. LOOP DETECTION .............................................................................................................115
6.9.1. INTRODUCTION................................................................................................................115
6.9.2. CLI CONFIGURATION ......................................................................................................116
6.9.3. WEB CONFIGURATION .....................................................................................................117
6.10. MODBUS...........................................................................................................................118
6.10.1. INTRODUCTION..............................................................................................................118
6.10.2. CLI CONFIGURATION ................................................................................................... 121
6.10.3. WEB CONFIGURATION.................................................................................................. 122
6.11. POE (POWER OVER ETHERNET)................................................................................... 122
6.11.1. POE............................................................................................................................... 122
6.11.1.1. INTRODUCTION .......................................................................................................... 122
6.11.1.2. CLI CONFIGURATION................................................................................................. 124
6.11.1.3. WEB CONFIGURATION ............................................................................................... 125
6.11.2. POE SCHEDULE ............................................................................................................ 126
6.11.2.1. INTRODUCTION .......................................................................................................... 126
6.11.2.2. CLI CONFIGURATION................................................................................................. 127
6.11.2.3. WEB CONFIGURATION ............................................................................................... 127
6.11.3. PD ALIVE CHECK ......................................................................................................... 128
6.11.3.1. INTRODUCTION .......................................................................................................... 128
6.11.3.2. CLI CONFIGURATION................................................................................................. 128
6.11.3.3. WEB CONFIGURATION ............................................................................................... 129
6.11.4. POWER DELAY .............................................................................................................. 130
6.11.4.1. INTRODUCTION .......................................................................................................... 130
6.11.4.2. CLI CONFIGURATION ................................................................................................ 130
6.11.4.3. WEB CONFIGURATION............................................................................................... 131
6.12. STATIC ROUTE ............................................................................................................... 132
6.12.1. INTRODUCTION............................................................................................................. 132
6.12.2. CLI CONFIGURATION.................................................................................................... 132
6.12.3. WEB CONFIGURATION.................................................................................................. 135
6.13. STP ................................................................................................................................. 136
6.13.1. STP/RSTP .................................................................................................................... 136
6.13.1.1. INTRODUCTION.......................................................................................................... 136
6.13.1.2. CLI CONFIGURATION ................................................................................................ 141
6.13.1.3. WEB CONFIGURATION ............................................................................................... 143
6.13.2. MSTP ........................................................................................................................... 147
6.13.2.1. INTRODUCTION.......................................................................................................... 147
6.13.2.2. CLI CONFIGURATIONS .............................................................................................. 148
6.13.2.3. WEB CONFIGURATIONS............................................................................................. 151
6.14. XPRESS RING.................................................................................................................. 156
6.14.1. INTRODUCTION............................................................................................................. 156
6.14.2. CLI CONFIGURATION ................................................................................................... 156
6.14.3. WEB CONFIGURATION.................................................................................................. 157

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7. SECURITY ......................................................................................................................... 159
7.1. IP SOURCE GUARD .......................................................................................................... 159
7.1.1. DHCP SNOOPING ........................................................................................................... 159
7.1.1.1. INTRODUCTION............................................................................................................ 159
7.1.1.2. CLI CONFIGURATION .................................................................................................. 162
7.1.1.3. WEB CONFIGURATION ................................................................................................. 163
7.1.1.4. DHCP SERVER SCREENING ......................................................................................... 165
7.1.1.4.1. INTRODUCTION......................................................................................................... 165
7.1.1.4.2. CLI CONFIGURATION ............................................................................................... 165
7.1.1.4.3. WEB CONFIGURATION.............................................................................................. 165
7.1.2. BINDING TABLE.............................................................................................................. 166
7.1.2.1. INTRODUCTION............................................................................................................ 166
7.1.2.2. CLI CONFIGURATION .................................................................................................. 166
7.1.2.3. WEB CONFIGURATION................................................................................................. 167
7.1.3. ARP INSPECTION............................................................................................................ 168
7.1.3.1. ARP INSPECTION......................................................................................................... 168
7.1.3.1.1. INTRODUCTION......................................................................................................... 168
7.1.3.1.2. CLI CONFIGURATION ............................................................................................... 169
7.1.3.1.3. WEB CONFIGURATION .............................................................................................. 170
7.1.3.2. FILTER TABLE.............................................................................................................. 171
7.1.3.2.1. INTRODUCTION......................................................................................................... 171
7.1.3.2.2. CLI CONFIGURATION ............................................................................................... 172
7.1.3.2.3. WEB CONFIGURATION .............................................................................................. 172
7.2. ACL .................................................................................................................................. 173
7.2.1. INTRODUCTION............................................................................................................... 173
7.2.2. CLI CONFIGURATION ..................................................................................................... 174
7.2.3. WEB CONFIGURATION .................................................................................................... 177
7.3. 802.1X............................................................................................................................... 179
7.3.1. INTRODUCTION............................................................................................................... 179
7.3.2. CLI CONFIGURATION ..................................................................................................... 181
7.3.3. WEB CONFIGURATION .................................................................................................... 182
7.4. PORT SECURITY ............................................................................................................... 187
7.4.1. INTRODUCTION............................................................................................................... 187
7.4.2. CLI CONFIGURATION ..................................................................................................... 187
7.4.3. WEB CONFIGURATION .................................................................................................... 188
8. MONITOR.......................................................................................................................... 190
8.1. ALARM.............................................................................................................................. 190
8.1.1. INTRODUCTION............................................................................................................... 190
8.1.2. CLI CONFIGURATION ..................................................................................................... 190
8.1.3. WEB CONFIGURATION .................................................................................................... 190
8.2. HARDWARE INFORMATION ............................................................................................. 191
8.2.1. INTRODUCTION............................................................................................................... 191
8.2.2. CLI CONFIGURATION ..................................................................................................... 191
8.2.3. WEB CONFIGURATION .................................................................................................... 191
8.3. PORT STATISTICS ............................................................................................................. 192
8.3.1. INTRODUCTION............................................................................................................... 192
8.3.2. CLI CONFIGURATION ..................................................................................................... 192
8.3.3. WEB CONFIGURATION.................................................................................................... 192
8.4. PORT UTILIZATION .......................................................................................................... 193

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8.4.1. INTRODUCTION............................................................................................................... 193
8.4.2. CLI CONFIGURATION ..................................................................................................... 193
8.4.3. WEB CONFIGURATION .................................................................................................... 193
8.5. RMON STATISTICS .......................................................................................................... 193
8.5.1. INTRODUCTION............................................................................................................... 193
8.5.2. CLI CONFIGURATION ..................................................................................................... 193
8.5.3. WEB CONFIGURATION .................................................................................................... 194
8.6. SFP INFORMATION .......................................................................................................... 194
8.6.1. INTRODUCTION............................................................................................................... 194
8.6.2. CLI CONFIGURATION ..................................................................................................... 194
8.6.3. WEB CONFIGURATION .................................................................................................... 195
8.7. TRAFFIC MONITOR.......................................................................................................... 195
8.7.1. INTRODUCTION............................................................................................................... 195
8.7.2. CLI CONFIGURATION ..................................................................................................... 196
8.7.3. WEB CONFIGURATION .................................................................................................... 197
9. MANAGEMENT ............................................................................................................... 199
9.1. SNMP............................................................................................................................... 199
9.1.1. SNMP............................................................................................................................. 199
9.1.1.1. INTRODUCTION............................................................................................................ 199
9.1.1.2. CLI CONFIGURATION .................................................................................................. 200
9.1.1.3. WEB CONFIGURATION................................................................................................. 200
9.1.2. SNMP TRAP ................................................................................................................... 202
9.1.3. SNMPV3........................................................................................................................ 203
9.1.3.1. CLI CONFIGURATION .................................................................................................. 203
9.1.3.2. WEB CONFIGURATION ................................................................................................. 204
9.2. AUTO PROVISION............................................................................................................. 207
9.2.1. INTRODUCTION............................................................................................................... 207
9.2.2. CLI CONFIGURATION ..................................................................................................... 208
9.2.3. WEB CONFIGURATION.................................................................................................... 209
9.3. MAIL ALARM.................................................................................................................... 209
9.3.1. INTRODUCTION............................................................................................................... 209
9.3.2. REFERENCE .................................................................................................................... 210
9.3.3. CLI CONFIGURATION ......................................................................................................211
9.3.4. WEB CONFIGURATION .....................................................................................................211
9.4. MAINTENANCE ................................................................................................................. 212
9.4.1. CLI CONFIGURATION ..................................................................................................... 212
9.4.2. WEB CONFIGURATION .................................................................................................... 213
9.4.3. SERVER CONTROL .......................................................................................................... 215
9.4.3.1. CLI CONFIGURATION .................................................................................................. 215
9.4.3.2. WEB CONFIGURATION................................................................................................. 216
9.5. SYSTEM LOG..................................................................................................................... 217
9.5.1. INTRODUCTION............................................................................................................... 217
9.5.2. CLI CONFIGURATION ..................................................................................................... 217
9.5.3. WEB CONFIGURATION .................................................................................................... 218
9.6. USER ACCOUNT................................................................................................................ 218
9.6.1. INTRODUCTION............................................................................................................... 218
9.6.2. CLI CONFIGURATION ..................................................................................................... 219
9.6.3. WEB CONFIGURATION .................................................................................................... 220

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1. About this Guide
1.1. Welcome
The AW-IHT-1270 is a Managed Industrial PoE+ Switch perfectly suited for industrial network
applications which require managed devices that offer hassle-free fiber deployment and an ideal
solution to deploy in automation as well as surveillance systems. The switch is designed to meet
the requirements of both power and data transmission over single Ethernet cable to PoE
appliances and devices without the need for power outlets, eliminating additional cost of
electrical cabling and circuits. The switch’s rugged IP30 aluminum case and hardened
components withstand in operating temperatures from from -40℃ to 70℃.
The AW-IHT-1270 features with 4-slot Gigabit SFP which immune to moisture, static electricity,
power surges and short circuits, plus 8 10/100/1000Base-T PoE ports. Each of the PoE ports
complies with the IEEE 802.3at standard allowing them to supply up to 30W to satisfy the
growing demand of high power consuming network devices such as WLAN AP, VoIP phones
and IP surveillance cameras, and other powered devices in longer distances up to 100 meters with
Cat 5e cables.
1.1. Purpose
This guide discusses how to install and configure your Managed Industrial Switch.
1.2. Terms/ Usage
In this guide, the term “Switch” (first letter upper case) refers to the AW-IHT-1270 Switch, and
“switch” (first letter lower case) refers to other switches.

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2. About the AW-IHT-1270
2.1. Features
Network Functions
Port-based Mirroring
GARP/GVRP Support
4K Active VLAN
IGMP Snooping v1/v2/v3
IGMP Querier
MVR
DHCP Relay/Option 82
Link Aggregation
Link Layer Discovery Protocol
Loop Detection, Auto Recovery Timer
STP/RSTP/MSTP
Xpress Ring
SFP DDMI Support
RMON Statistics
Static Route
Network Security
Access Control List (L2/L3/L4)
MAC Limitation
Port Security
802.1x Port Authentication
Traffic management & QoS
Port Priority
Rate Limitation
Storm Control
Port Isolation
802.1Q Tag-based VLAN
Auto MDI/MDI-X
Network Management
Command Line Interface, Telnet
Web GUI
SNMP v1/v2c/v3
Management VLAN
System log
Firmware Upgradable
Configuration Upload/Download
LED, SNMP trap, and email alarm
2.2. Specifications
IEEE Standards
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX
IEEE 802.3ab 1000Base-T
IEEE 802.3z 1000Base-SX/LX
IEEE 802.3x Flow Control
IEEE 802.1d Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol
IEEE 802.1q VLAN Tagging
IEEE 802.1p Class of Service
IEEE 802.1x Port Authentication
IEEE 802.1ab Link Layer Discovery Protocol

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IEEE 802.3ad Port Trunk with LACP
IEEE 802.3af Power over Ethernet (PoE)
IEEE 802.3at High Power over Ethernet (PoE+)
Performance
Switching fabric 24Gbps
L2 forwarding 17.86Mpps
MAC Entries 16 K
Jumbo frame 10 K
Physical Ports
8 x 10/100/1000Base-T (PSE)
4 Gigabit SFP slots
1 x Console port (RJ-45 to RS-232)
Mechanical & Environmental
Dimension (WxHxD) 50x161.5x122.2mm (1.97x6.36x4.81 inch)
Weight 860g
Mounting DIN-Rail
Housing IP30 protection
Wide Operating temperature -40 to 70℃
Storage temperature -40 to 85℃
Operating humidity 10% to 95% RH (Non Condensing)
Storage humidity 5% to 95% RH (Non Condensing)
PoE
Power Available at PD 25.50 W
Max Power delivered by PSE 30 W
Voltage Range (at PSE) 50-57V
Voltage Range (at PD) 42.5-57V
Maximum Current 600 mA
Maximum Cable resistance 12.5 Ω (Category 5)
Per port up to 30 W and up to limited power budget
Output capacity for PoE: 240 W
PoE supported mode: Mode A
Notice: PoE Power at PDs (Powered Devices) for 100 meters deployment distance
DC Power Input
48~52V DC
54~57V DC
RJ-45 Distance (Cat5e or above)
100m
100m
PoE Power at PDs
802.3af
802.3at

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Power
Input Voltage:
-Primary inputs: 48~57V DC (or 24~57V DC for AW-IHT-1270-24V model)
-Redundant inputs:48~57V DC (or 24~57V DC for AW-IHT-1270-24V model)
Connection: One removable 6-pin terminal block
Support Overload current protection
Support Reverse Polarity Protection
One relay output with current carrying capacity of 1 A @ 24V DC
Self-power consumption: 18W (Maximum)

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3. Hardware Description
AW-IHT-1270 Front Panel
8-port 10/100/1000Base-T w/PoE + 4 SFP Gigabit
Managed Industrial Switch
3.1. Connectors
The Switch utilizes ports with copper and SFP fiber port connectors functioning under
Ethernet/Fast Ethernet/Gigabit Ethernet standards.
3.1.1. 10/100/1000Base-T Ports
The 10/100/1000Base-T ports support network speeds of 10Mbps, 100Mbps or 1000Mbps, and
can operate in half- and full-duplex transfer modes. These ports also offer automatic MDI/MDI-
X crossover detection that gives true “plug-n-play” capability – just plug the network cables into
the ports and the ports will adjust according to the end-node devices. The following are
recommended cabling for the RJ-45 connectors: (1) 10Mbps – Cat 3 or better; (2) 100/1000Mbps
– Cat 5e or better.
3.1.2. SFP Slots for SFP modules
The four SFP slots are designed to Gigabit SFP modules that support network speed of 1000Mbps.
Installing the SFP modules and Fiber Cable
1. Slide the selected SFP module into the selected SFP slot (Make sure the SFP module
is aligned correctly with the inside of the slot)
2. Insert and slide the module into the SFP slot until it clicks into place
3. Remove any rubber plugs that may be present in the SFP module’s mouth

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4. Align the fiber cable’s connector with the SFP module’s mouth and insert the connector
5. Slide the connector in until a click is heard
6. If you want to pull the connector out, first push down the release clip on top of the
connector to release the connector from the SFP module.
To properly connect fiber cabling: Check that the fiber terminators are clean. You can clean the
cable plugs by wiping them gently with a clean tissue or cotton ball moistened with a little ethanol.
Dirty fiber terminators on fiber optic cables will impair the quality of the light transmitted
through the cable and lead to degraded performance on the port.
Note: When inserting the cable, be sure the tab on the plug clicks into position to ensure that it
is properly seated.
Check the corresponding port LED on the Switch to be sure that the connection is valid. (Refer
to the LED chart).
3.2. Installation
The location chosen for installing the Switch may greatly affect its performance. When selecting,
we recommend considering the following rules:
✓Install the Switch in an appropriate place. See Technical Specifications for the
acceptable temperature and humidity ranges.
✓Install the Switch in a location that is not affected by strong electromagnetic field
generators (such as motors), vibration, dust, and direct sunlight.
✓Leave at least 10cm of space at the front and rear of the unit for ventilation.
3.2.1. Hardware Installation
✓Step 1: Unpack the device and other contents of the package.
✓Step 2: Fasten DIN-Rail or Wall-mount kit on the rear of the AW-IHT-1270

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✓Step 3: Connect the 48~57V DC (or 24~57V DC for AW-IHT-1270-24V) power to the
PWR & RPS terminal block.
✓Step 4: Connect the Ethernet (RJ-45) port to the networking device and check the LED
status to confirm the connection is established.
3.2.2. DIN rail Installation
The AW-IHT-1270 has a DIN rail bracket on the back of the Switch.
Location: The AW-IHT-1270 can be DIN-Rail-mounted in cabinet or enclosure.
Mounting the switch
Place the AW-IHT-1270 on the DIN rail from above using the slot. Push the front of the switch
toward the mounting surface until it snaps into place with a click sound.

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Dismounting the switch
Pull out the lower edge of the switch and then remove the switch from the DIN rail.
3.2.3. Wall mount Installation
Location: The AW-IHT-1270 can be placed on a horizontal surface through wall-mounted kit
Place the switch by using mounting holes on the wall at the appropriate place
3.2.4. Wiring Redundant Power Inputs
You can use “Terminal Block (PWR)” for Primary Power input and “Terminal Block (RPS)” for
secondary power source for Redundant Power Input.
To insert power wire and connect the 48~57V DC (or 24~57V DC for AW-IHT-1270-24V) power
to the power terminal block, follow the steps below:
✓Use -at-head screw driver to loosen the wire-clamp screws.
✓Insert the corresponding wires into contacts.
✓Tighten the wire-clamp screws to prevent the wires from loosening.
Top view of Terminal Block is shown as picture:
3.2.5. Powering On the Unit

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The Switch accepts the power input voltage from 48~57V DC (or 24~57V DC for AW-IHT-
1270-24V).
✓Insert the power cables into the terminal block located on the top of the device.
✓Check the front-panel LEDs as the device is powered on to verify that the Power LED
is lit. If not, check that the power cable is correctly and securely plugged in.
Notice: Turn off the power before connecting modules or wires.
-The correct power supply voltage is listed on the product label. Check the voltage of
your power source to make sure that you are using the correct voltage. Do NOT use a
voltage greater than what is specified on the product label.
-Calculate the maximum possible current in each power wire and common wire. Observe
all electrical codes dictating the maximum current allowable for each wire size. If
current go above the maximum ratings, the wiring could overheat, causing serious
damage to your equipment.
Reset Button
There has “Reset” button in front of Switch which can help to manually hardware reboot.
3.3. LED Indicators
This Switch is equipped with Unit LEDs to enable you to determine the status of the Switch, as
well as Port LEDs to display what is happening in all your connections. They are as follows:
Unit LEDs
LED
Condition
Status
PWR
(Green)
Illuminated
Switch uses primary power
Off
Primary power off or failure
RPS
(Green)
Illuminated
Switch uses redundant power
Off
Redundant power off or failure
ALM
(Red)
Illuminated
External signal device will be activated through
terminal block ALM when any of all port links fails
Off
No alarm to report
POST
(Green)
Illuminated
Switch is ready or running
Off
Switch is not ready
SFP (Green)
(9~12)
Illuminated
SFP port link-up
Blinking
Activity (receiving or transmitting data)
Off
Port disconnected or link failed
PoE (Green)
(1~8)
Off
No power is feeding
Illuminated
Power feeding on PoE port
1000Mbps (Green)
Illuminated
Ethernet link-up
Blinking
Activity (receiving or transmitting data)
Off
Port disconnected or link failed
Illuminated
Ethernet link-up

10
10/100Mbps
(Amber)
Blinking
Activity (receiving or transmitting data)
Off
Port disconnected or link failed
3.4. DIP Switches
-Power: DIP 1 and DIP 2 is for primary power and redundant power supply.
-Alarm Relay output: DIP 3 to DIP 14 control each of ports to trigger the external alarm
device.
No
Name
Description
1
PWR
ON: Master power alarm reporting is enabled
OFF: Master power alarm reporting is disabled
2
RPS
ON: Redundant power alarm reporting is enabled
OFF: Redundant power alarm reporting is disabled
3
P1
ON: port 1 link alarm reporting is enabled.
OFF: port 1 link alarm reporting is disabled.
4
P2
ON: port 2 link alarm reporting is enabled.
OFF: port 2 link alarm reporting is disabled.
5
P3
ON: port 3 link alarm reporting is enabled.
OFF: port 3 link alarm reporting is disabled.
6
P4
ON: port 4 link alarm reporting is enabled.
OFF: port 4 link alarm reporting is disabled.
7
P5
ON: port 5 link alarm reporting is enabled.
OFF: port 5 link alarm reporting is disabled.
8
P6
ON: port 6 link alarm reporting is enabled.
OFF: port 6 link alarm reporting is disabled.
9
P7
ON: port 7 link alarm reporting is enabled.
OFF: port 7 link alarm reporting is disabled.
10
P8
ON: port 8 link alarm reporting is enabled.
OFF: port 8 link alarm reporting is disabled.
11
P9
ON: port 9 (SFP) link alarm reporting is enabled.
OFF: port 9 (SFP) link alarm reporting is disabled.
12
P10
ON: port 10 (SFP) link alarm reporting is enabled.
OFF: port 10 (SFP) link alarm reporting is disabled.
13
P11
ON: port 11 (SFP) link alarm reporting is enabled.
OFF: port 11 (SFP) link alarm reporting is disabled.
14
P12
ON: port 12 (SFP) link alarm reporting is enabled.
OFF: port 12 (SFP) link alarm reporting is disabled.

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4. System Status
4.1. Console Port
Connect your computer to the console port on the Switch using the appropriate cable.
Use terminal emulation software with the following settings:
Default Settings for the Console Port
Setting
Default Value
Terminal Emulation
VT100
Baud Rate
38400
Parity
None
Number of Data Bits
8
Number of Stop Bits
1
Flow Control
None
Press [ENTER] to open the login screen.
Setting
Default Value
Default Username
admin
Default Password
admin
4.2. Telnet
Connect your computer to one of the Ethernet ports.
Open a Telnet session to the Switch’s IP address. If this is your first login, use the
default values. Default Management IP Address
Setting
Default Value
IP Address
192.168.1.1
Subnet Mask
255.255.255.0
Default Gateway
0.0.0.0
Management VLAN
1
Default Username
admin
Default Password
admin
Make sure your computer IP address is in the same subnet, unless you are accessing
the Switch through one or more routers.
4.3. How to enter the CLI?
Press [Enter] key to enter the login command prompt when below message is displayed on the
screen.
Please press Enter to activate this console
Input “admin” to enter the CLI mode when below message is displayed on the screen.
L2SWITCH login:
You can execute a few limited commands when CLI prompt is displayed as below.
L2SWITCH>

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If you want to execute more powerful commands, you must enter the privileged mode.
Input command “enable”
L2SWITCH>enable
Input a valid username and password when below prompt are displayed.
user:admin
password:admin
L2SWITCH#
4.4. CLI command concept
Node
Command
Description
enable
show hostname
This command displays the system’s network name.
configure
reboot
This command reboots the system.
eth0
ip address A.B.C.D/M
This command configures a static IP and subnet
mask for the system.
interface
show
This command displays the current port
configurations.
acl
show
This command displays the current access control
profile.
vlan
show
This command displays the current VLAN
configurations.
The Node type:
enable
Its command prompt is “L2SWITCH#”.
It means these commands can be executed in this command prompt.
configure
Its command prompt is “L2SWITCH(config)#”.
It means these commands can be executed in this command prompt.
In Enable code, executing command “configure terminal” enter the configure node.
L2SWITCH# configure terminal
eth0
Its command prompt is “L2SWITCH(config-if)#”.
It means these commands can be executed in this command prompt.
In Configure code, executing command “interface eth0” enter the eth0 interface node.
L2SWITCH(config)#interface eth0
L2SWITCH(config-if)#
interface
Its command prompt is “L2SWITCH(config-if)#”.
It means these commands can be executed in this command prompt.
In Configure code, executing command “interface gigaethernet1/0/5” enter the
interface port 5 node.