Transition Networks SM8TAT2SA User manual

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SM8TAT2SA, SM16TAT2SA, and
SM24TAT2SA
Smart Managed Switches, 8-/16-/24-Port
Gigabit PoE+, 2-Port 100/1000 SFP
Install Guide
33716 Rev. A

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Trademarks
All trademarks and registered trademarks are the property of their respective owners.
Copyright Notice/Restrictions
Copyright © 2017 Transition Networks. All rights reserved. No part of this work may be reproduced or used
in any form or by any means (graphic, electronic or mechanical) without written permission from Transition
Networks. Printed in the U.S.A.
SMxTAT2SA Install Guide 33716 Rev. A
Contact Information
Transition Networks
10900 Red Circle Drive
Minnetonka, MN 55343 USA
tel: [phone] | toll free: 1.800.526.9267 | fax: [phone]
[email protected]om |[e-mail] |customerser[email protected]m
Revision History
Rev
Date
Description
A
3/8/17
Initial release for SMxTAT2SA at v1.0.

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Cautions and Warnings
Definitions
Cautions indicate that there is the possibility of poor equipment performance or potential damage to the
equipment. Warnings indicate that there is the possibility of injury to person.
Cautions and Warnings appear here and may appear throughout this manual where appropriate. Failure to
read and understand the information identified by this symbol could result in poor equipment performance,
damage to the equipment, or injury to persons.
Cautions
While installing or servicing the power module, wear a grounding device and observe all electrostatic
discharge precautions. Failure to observe this caution could result in damage to, or failure of the
power module.
Warnings
Warning: Do not connect the power module to an external power source before installing it into the
chassis. Failure to observe this warning could result in an electrical shock, even death.
WARNING: The power module has a provision for grounding. Equipment grounding is vital to ensure safe
operation. The installer must ensure that the power module is properly grounded during and after
installation. Failure to observe this warning could result in an electric shock, even death.
WARNING: A readily accessible, suitable National Electrical Code (NEC) or local electrical code approved
disconnect device and branch-circuit protector must be part of the building's installed wiring to
accommodate permanently connected equipment. Failure to observe this warning could result in an electric
shock, even death.
WARNING: Turn the external power source OFF and ensure that the power module is disconnected from the
external power source before performing any maintenance. Failure to observe this warning could result in
an electrical shock, even death.
WARNING: Ensure that the disconnect device for the external power source is OPEN (turned OFF) before
disconnecting or connecting the power leads to the power module. Failure to observe this warning could
result in an electric shock, even death.
See Electrical Safety Warnings on page 26 for Electrical Safety Warnings translated into multiple languages.

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Contents
Chapter 1 Introduction........................................................................................................................... 6
Key Features .................................................................................................................................................... 6
Benefits............................................................................................................................................................ 6
Specifications................................................................................................................................................... 7
Software Features....................................................................................................................................8
About This Manual ........................................................................................................................................ 11
Related Manuals............................................................................................................................................ 11
Chapter 2 Introduction and Product Description .................................................................................. 12
Overview........................................................................................................................................................ 12
Front and Back Panels ................................................................................................................................... 12
LED Descriptions............................................................................................................................................ 14
System LED ................................................................................................................................................ 14
Mode LEDs................................................................................................................................................. 14
Port Status LEDs......................................................................................................................................... 14
Mode/Reset Button....................................................................................................................................... 16
Chapter 3 Installation.......................................................................................................................... 17
Package Contents .......................................................................................................................................... 17
Mounting the Switch on a Wall ..................................................................................................................... 17
Mounting the Switch on Desk or Shelf.......................................................................................................... 18
Mounting the Switch in a 19-inch Rack......................................................................................................... 19
Connecting the AC Power Cord ..................................................................................................................... 20
Installing SFP Modules................................................................................................................................... 20
Chapter 4 Initial Switch Configuration.................................................................................................. 21
Initial Switch Configuration Using Web Browsers......................................................................................... 21
Initial Switch Configuration Procedure ......................................................................................................... 21
Chapter 5 Troubleshooting, Warranty, Support and Compliance Information........................................ 23
Troubleshooting ............................................................................................................................................ 23
Recording Device and System Information ................................................................................................... 24
Limited Lifetime Warranty ............................................................................................................................ 25
Contact Us ..................................................................................................................................................... 25
Technical Support...................................................................................................................................... 25
Compliance Information................................................................................................................................ 25

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FCC Regulations ......................................................................................................................................... 25
Canadian Regulations ................................................................................................................................ 25
Declaration of Conformity (DoC)............................................................................................................... 26
SM8TAT2SA EU Compliance ...................................................................................................................... 26
S16TAT2SA and S24TAT2SA EU Compliance ............................................................................................. 26
SMxTAT2SA 47 CFR FCC Rules and Regulations ........................................................................................ 26
Electrical Safety Warnings ............................................................................................................................. 27
Electrical Safety ......................................................................................................................................... 27
Elektrische Sicherheit ................................................................................................................................ 27
Elektrisk sikkerhed..................................................................................................................................... 27
Elektrische veiligheid................................................................................................................................. 27
Sécurité électrique..................................................................................................................................... 27
Sähköturvallisuus....................................................................................................................................... 27
Sicurezza elettrica...................................................................................................................................... 27
Elektrisk sikkerhet...................................................................................................................................... 27
Segurança eléctrica.................................................................................................................................... 27
Seguridad eléctrica .................................................................................................................................... 27
Elsäkerhet .................................................................................................................................................. 27

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Chapter 1 Introduction
The SMxTAT2SA Smart Managed GbE PoE+ switch is the next-generation Ethernet switch offering powerful
L2 features with better functionality and usability. It delivers cost-effective business and transport Ethernet
services via fiber or copper connections.
The SMxTAT2SA delivers 8/16/24 (10M/100M/1G) RJ45 ports with 8 PoE+ ports (supports 802.3 at/af, and
total up to 130W on the SM8TAT2SA) and 2 GbE SFP ports. The SMxTAT2SA provides high hardware
performance and environment flexibility for SMBs and Enterprises.
The embedded Device Managed System (DMS) feature makes the switch easy to use, configure, install, and
troubleshoot in the video surveillance, wireless access, and other SMBs and Enterprises applications. The
SMxTAT2SA delivers management simplicity, better user experience, and lowest total cost of ownership.
Key Features
“Smart managed” features provide easier manageability, basic security, and QoS
Built in Device Management System (DMS)
DHCP Server, DHCP statistics, DHCP relay option 82, DHCP relay statistic
PoE Port configuration and scheduling
IEEE 802.3af/at Power over Ethernet
IEEE 802.3az EEE Energy Efficient Ethernet standard for Green Ethernet
Benefits
Cost-effective Ethernet Switch for Enterprise-class: The switch delivers advanced functionality in a smart
managed switch including DHCP client, IGMP, LLDP, etc. It has security features such as IEEE 802.1x to
protect your network from unauthorized access. It helps you build on the switch’s market-leading
price/performance, and provides ease of use for enterprise and SMB deployments.
Easy to Install, Configure and Troubleshoot via DMS: The Device Management System (DMS) provides
embedded functions to facilitate devices management at anytime and anywhere. Its user-friendly interface
helps you manage devices intuitively. It supports various IP device types (e.g. PC, IP-phone, IP-camera,
WiFi-AP) to enhance manageability and save time/cost during installation/maintenance stages.
Lower TCO with EEE Design: The switch is designed to help companies save power and reduce TCO (Total
Cost of Ownership) by Energy Efficient Ethernet (IEEE 802.3az). It can be used to build a green Ethernet
networking environment.
Advanced Power over Ethernet Management: The model includes PoE+ options to power IP devices with
power-saving features like Power scheduling and PoE configuration.

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Specifications
Models
This manual documents three similar models as described below. The models differ mainly in port count.
Model differences are noted where applicable throughout this manual.
Model
Description
SM8TAT2SA
Smart Managed PoE+ layer 2 Switch with 20Gbps switching capacity and Smart
management (Web GUI, SNMP, Telnet, CLI); PoE scheduling, APR, and DMS feature
support. Port support description: Eight 10/100/1000Base-T + two 100/1000 SFP Slots.
Includes 19” rack mount brackets and country specific power cord.
SM16TAT2SA
Smart Managed PoE+ layer 2 Switch with 36Gbps switching capacity and Smart
management (Web GUI, SNMP, Telnet, CLI); PoE scheduling, APR, and DMS feature
support. Port support description: Sixteen 10/100/1000Base-T + two 100/1000 SFP Slots.
Includes 19” rack mount brackets and country specific power cord.
SM24TAT2SA
Smart Managed PoE+ layer 2 Switch with 52Gbps switching capacity and Smart
management (Web GUI, SNMP, Telnet, CLI); PoE scheduling, APR, and DMS feature
support. Port support description: Twenty-four 10/100/1000Base-T + two 100/1000 SFP
Slots. Includes 19” rack mount brackets and country specific power cord.
Port Configuration
Total Ports
RJ45 (10M/100M/1G)
Uplinks (100M/1G)
Telnet
SM8TAT2SA = 10
8
2 SFP
Via any RJ45 port
SM16TAT2SA = 18
16
2 SFP
Via any RJ45 port
SM24TAT2SA = 26
24
2 SFP
Via any RJ45 port
Hardware Performance
Model
Forwarding
Capacity (Mpps)
Switching
Capacity (Gbps)
Mac Table
(K)
Jumbo Frames
(Bytes)
SM8TAT2SA
14.88
20
8
9216
SM16TAT2SA
26.784
36
8
9216
SM24TAT2SA
38.688
52
8
9216
Environmental Range
Operating Temperature
Storage Temperature
Operating Humidity
Altitude
Fahrenheit
Centigrade
Fahrenheit
Centigrade
10% to 90%
non-condensing
Feet
Meters
32 to 122
0 to 50
-4 to 158
-20 to 70
< 10000
<3000

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Dimensions, Weights, Mounting
Dimensions (WxHxD)
Weight
Mounting Type
Model
Millimeters
Inches
Kilograms
Pounds
SM8TAT2SA
220 x 44 x 242
8.6 x 1.7 x 9.5
<2
<4.4
Desktop, Wall, Rack
SM16TAT2SA
442x 44x 211
17.4x 1.7x 8.3
<3
<6.6
Desktop, Wall, Rack
SM24TAT2SA
442x 44x 211
17.4x 1.7x 8.3
<3
<6.6
Desktop, Wall, Rack
Voltage and Frequency
AC Input Voltage and Frequency
Voltage
100-240 VAC
Frequency
50~60 Hz
PoE Power Capacity
Available PoE Power
Ports That Support PoE (15.4W) and PoE+ (30.0W)
130W
Each of ports 1 –8 support PoE/ PoE+ within available PoE Power.
250W
Each of ports 1 - 16 support PoE/ PoE+ within available PoE Power.
370W
Each of ports 1 - 24 support PoE/ PoE+ within available PoE Power.
Certifications
Electromagnetic Emissions (EMC) and Safety
EMC: CE, FCC Part 15 Class A
Safety: IEC-60950-1
Software Features
Layer 2 Switching
Spanning Tree
Protocol (STP)
Standard Spanning Tree 802.1d
Rapid Spanning Tree (RSTP) 802.1w
Multiple Spanning Tree (MSTP) 802.1s
Trunking
Link Aggregation Control Protocol (LACP) IEEE 802.3ad
Static aggregation
VLAN
Supports up to 4K VLANs simultaneously (out of 4096 VLAN IDs).
Port-based VLAN; 802.1Q tag-based VLAN; Protocol based VLAN; IP subnet-based
VLAN; Private VLAN Edge (PVE); MAC-based VLAN; Q-in-Q (double tag) VLAN;
GARP VLAN Registration Protocol (GVRP)
DHCP Relay
Relay of DHCP traffic to DHCP server in different VLAN.
Works with DHCP Option 82

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IGMP v1/v2
Snooping
IGMP limits bandwidth-intensive multicast traffic to only the requesters. Supports
1024 multicast groups.
IGMP Querier
IGMP querier is used to support a Layer 2 multicast domain of snooping switches in
the absence of a multicast router
IGMP Proxy
IGMP snooping with proxy reporting or report suppression actively filters IGMP
packets in order to reduce load on the multicast router
MLD v1/v2
Snooping
Delivers IPv6 multicast packets only to the required receivers
Multicast VLAN
Registration
(MVR)
It uses a dedicated manually configured VLAN, called the multicast VLAN, to forward
multicast traffic over Layer 2 network in conjunction with IGMP snooping.
Security
Secure Sockets
Layer (SSL)
SSL encrypts the http traffic, allowing advanced secure access to the browser-based
management GUI in the switch
IEEE 802.1X
IEEE802.1X: RADIUS authentication, authorization and accounting, MD5 hash,
guest VLAN, single/multiple host mode and single/multiple sessions
Supports IGMP-RADIUS based 802.1X
Dynamic VLAN assignment
Layer 2 Isolation
Private VLAN Edge
PVE (also known as protected ports) provides L2 isolation between clients in the same
VLAN. Supports multiple uplinks
Port Security
Locks MAC addresses to ports, and limits the number of learned MAC address
IP Source Guard
Prevents illegal IP address from accessing to specific port in the switch
RADIUS
Supports RADIUS authentication switch as a client
Storm Control
Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast
storm on a port
DHCP Snooping
A feature acts as a firewall between untrusted hosts and trusted DHCP servers
Loop Protection
Prevents unknown unicast, broadcast, multicast loops in Layer 2 switching.
Quality of Service (QoS)
Hardware Queue
Supports 8 hardware queues
Scheduling
Strict priority and weighted round-robin (WRR)
Queue assignment based on DSCP and class of service
Classification
Port based
802.1p VLAN priority based
Rate Limiting
Ingress policer
Egress shaping and rate control
Per port
Management
Port Mirroring
Traffic on a port can be mirrored to another port for analysis with a network analyzer
or RMON probe. Up to N-1 (N is Switch’s Ports) ports can be mirrored to single
destination port. A single session is supported.

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IEEE 802.1ab
(LLDP)
Used by network devices for advertising their identities, capabilities, and neighbors on
an IEEE 802ab local area network. Support LLDP-MED extensions.
Web GUI
Interface
Built-in switch configuration utility for browser-based device configuration
Dual Image
Independent primary and secondary images for backup while upgrading
UPnP
The Universal Plug and Play Forum, an industry group of companies working to enable
device-to-device interoperability by promoting Universal Plug and Play
DHCP Server
Support DHCP server to assign IP to DHCP clients
SNMP
SNMP v1, v2c, v3 with traps, and SNMP v 3 user-based security model (USM)
Firmware
Upgrade
Web browser upgrade (HTTP/ HTTPs) and TFTP
NTP
Network Time Protocol (NTP) is a networking protocol for clock synchronization
between computer systems over packet-switched
Other
Management
HTTP/HTTPs; DHCP Client; Cable Diagnostics; Syslog; IPv6 Management
Device Management System (DMS)
Graphical
Monitoring
Topology view: Support intuitive way to configure and manage switches and devices
with visual relations.
Floor view: Easily drag and drop PoE devices and help you to build smart workforces.
Map view: Efficiently drag and drop devices and monitor surroundings on Google map.
Find My Switch
The front panel LEDs flash for 15 seconds to visually identify the switch.
Traffic Monitoring
Display visual chart of network traffic of all devices and monitor every port at any time.
Troubleshooting
Network diagnostic between master switch and devices. Supports protection
mechanism, such as rate-limiting to protect your devices from brute-force downloading.
Power over Ethernet (PoE)
Port Configuration
Supports per port PoE configuration function
PoE Scheduling
Supports per port PoE scheduling to turn on/off the PoE powered devices (PDs).
Auto Power Reset
(APR)
Auto checks the link status of PDs. Reboots PDs if there are no responses.
Power Delay
The switch provides power to the PDs based on delay time when PoE switch boots up,
in order to protect switch from misuse of the PDs

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About This Manual
This manual describes how to install, configure, and troubleshoot the SMxTAT2SA switch, including how to:
Check the switch status by reading the LED behavior.
Reset the switch or to restore the switch to factory defaults.
Install the switch.
Use a Web browser to initially configure the switch.
Troubleshoot switch installation.
Related Manuals
Other related manuals include:
SMxTAT2SA Quick Start Guide, 33715
SMxTAT2SA Web User Guide, 33717
SMxxTATS2A CLI Reference, 33718
For Transition Networks Drivers, Firmware, Manuals, etc. go to the Product Support webpage (logon
required). For Application Notes, Brochures, Data Sheets, Specifications, etc. go to the Support Library (no
logon required). Note that this manual provides links to third party web sites for which Transition Networks
is not responsible.

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Chapter 2 Introduction and Product Description
Overview
This section describes the SMxTAT2SA switch, including descriptions of:
Front and Back Panels.
Reset the switch or to restore the switch to factory defaults.
Mode/Reset button operation and functions.
Front and Back Panels
The front panels are similar except for port counts. The back panels are similar except for overall width.
Figure 1: SM8TAT2SA Front and Back Panels
Figure 2: SM16TAT2SA Front and Back Panels

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Figure 3: SM24TAT2SA Front and Back Panels

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LED Descriptions
The LEDs on the front panel provide switch status checking and
monitoring. There are three types of LEDs as follows:
System LED
Indicates if the switch is powered up correctly, indicates if there is a system alarm triggered for
troubleshooting.
Mode LEDs
Indicate the mode of all ports on the switch. You can press the Mode/Reset button sequentially to switch
between the two modes (Link/Activity/Speed mode and PoE mode).
Port Status LEDs
Indicate the current status of each port. You can check these LEDs to understand the port status in different
modes, after changing the mode by pressing Mode/Reset button.
The LED indicators are described in the following tables.
Table 1: System LED
LED
Color
State
Description
System
Green
On
The switch is powered ON correctly.
Off
The switch is not receiving power.
Red
On
An abnormal state, such as exceeding operating
temperature range, has been detected in the switch.
Table 2: Mode LEDs
LED
Color
State
Description
Link/Act/Speed
Green
On
The Port Status LEDs are displaying link status, network
activity and speed of each port.
PoE
Green
On
The RJ45 Port Status LEDs are displaying PoE powering
status of each port.

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By pressing the Mode/Reset button for less than 2 seconds to change LED modes (Link/Act/Speed Mode or
PoE Mode) you can check the port status by reading the LED behaviors per the table below.
Table 3: Port Status LEDs
When Link/Act/Speed Mode LED Lit
LED
Color
State
Description
RJ45 Ports
Green
On
The port is enabled and established a link to connected device, and the
connection speed is 1000Mbps.
Green
Blinking
The port is transmitting/receiving packets, and the connection speed is
1000Mbps.
Amber
On
The port is enabled and established a link to connected device, and the
connection speed is 10/100Mbps.
Amber
Blinking
The port is transmitting/receiving packets, and the connection speed is
10/100Mbps.
--
Off
The port has no active network cable connected, or it is not
established a link to connected device. Otherwise, the port may have
been disabled through the switch user interface.
SFP Ports
Green
On
The port is enabled and established a link to connected device, and the
connection speed is 1000Mbps.
Green
Blinking
The port is transmitting/receiving packets, and the connection speed is
1000Mbps.
Amber
On
The port is enabled and established a link to connected device, and the
connection speed is 100Mbps.
Amber
Blinking
The port is transmitting/receiving packets, and the connection speed is
100Mbps.
--
Off
The port has no active network cable connected, or it is not
established a link to connected device. Otherwise, the port may have
been disabled through the switch user interface.
RJ45: SFP:

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When PoE Mode LED Lit
LED
Color
State
Description
RJ45
Ports
Green
On
The port is enabled and supplying power to connected device.
Amber
On
An abnormal state, such as overload status, has been detected in the
switch.
--
Off
The port has no active network cable connected, or it is not connected
a PoE PD device. Otherwise, the port may have been disabled through
the switch user interface.
Mode/Reset Button
By pressing the Mode/Reset button for certain period of time, you can perform the following tasks.
Change Port Status LED Mode: to read the port status correctly in the two different modes (Link/Act/Speed
mode or PoE mode).
Reset the Switch: to reboot and get the switch back to the previous configuration settings saved. The First
Time Wizard is presented again after pressing the Reset button.
Restore the Switch to Factory Defaults: to restore the original factory default settings back to the switch.
Note: Based on the table below, you can judge which task is being performed by reading the LED behaviors
while pressing the Mode/Reset button. Once the LED behaviors are correctly displayed, you may release
the button.
Table 4: Mode/Reset Button Descriptions
Task to Perform
Press Button for ..
SYS LED
Behavior
Port Status LED
Behavior
Change LED Mode
0 ~ 2 seconds
ON
Green
LED status will be changed
according the mode selected.
Reset the Switch
2 ~ 7 seconds
Blinking
Green
ALL LEDs Are OFF.
Restore to Defaults
7 ~ 12 seconds
Blinking
Green
ALL LEDs Stay ON.

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Chapter 3 Installation
Package Contents
The Switch
AC Power cord (country specific)
Four adhesive rubber feet
Printed Quick Start Guide
19” Rack Mount brackets
Caution: The switch is an indoor device. If it is to be used with outdoor devices such as outdoor IP cameras
or outdoor Wi-Fi APs, then you are strongly suggested to install a surge protector or surge suppressor in
order to protect the switch.
Compliant with 802.3at in Environment A when using an isolated power supply. For 802.3at Environment B
applications, i.e. building to building, copper to copper endpoint connections: 1) use an Ethernet network
isolator module (PoE disabled), or 2) use mid-span injector (s), e.g. MIL-L100i, L1000i-at, between this
switch’s PSE port and link partner PD port.
Mounting the Switch on a Wall
Step 1: Install user-supplied screws on the appropriate location on the all, and be aware of the
dimensional limitation of the screws.
Figure 4: Install screws to the wall
Step 2: Make sure that the switch is attached securely to wall.
Figure 5: Attaching switch to the wall

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Mounting the Switch on Desk or Shelf
Step 1: Verify that the workbench is sturdy and reliably grounded.
Step 2: Attach the four adhesive rubber feet to the bottom of the switch.
Figure 6: Attaching the Rubber Feet

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Mounting the Switch in a 19-inch Rack
Step 1: Attach the mounting brackets to both sides of the chassis. Insert screws and tighten then with a
screwdriver to secure the brackets.
Figure 7: Attaching Brackets to the Switch
Step 2: Place the switch on a rack shelf in the rack. Push it in until the oval holes in the brackets align with
the mounting holes in the rack posts.
Step 3: Attach the brackets to the posts. Insert screws and tighten them.
Figure 8: Attaching Brackets to the Rack Post

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Connecting the AC Power Cord
Step 1: Connect the AC power cord to the AC power receptacle of switch.
Step 2: Connect the other end of the AC power cord to the AC power outlet.
Step 3: Check the SYS LED. If it is ON, the power connection is correct.
Figure 9: Connecting AC power cord
Installing SFP Modules
You can install or remove a mini-GBIC SFP module from a SFP port without having to power off the switch.
Note: With Mode set to Auto these Copper SFPs can be used: TN-SFP-T-MG, TN-GLC-T-MG, and TN-GLC-T.
Note: see the related SFP device manual for important Safety warnings. See the Transition Networks SFP
page for our full line of SFP transceivers.
Step 1: Insert the module into the SFP port.
Step 2: Press firmly to ensure that the SFP module seats into the connector.
Figure 10: Installing a SFP Module into a SFP Port