Tropos Networks 3320 Installation guide

Brand
Tropos Networks
Model
3320
Category
Network antennas
Type
Installation guide
Part No. 200447-00 Rev A0
2012_03_21
Tropos® Networks Mesh Router
Installation Guide
Models 3310 and 3320
Tropos Networks, Inc.
555 Del Rey Ave.
Sunnyvale, CA 94085 USA
www.tropos.com
408-331-6800
Tropos 3310 and 3320 Router Installation Guide 2
Copyright Notice
©2003-2012 Tropos Networks, Inc. All rights reserved. Tropos and PWRP are registered trademarks of Tropos
Networks, Inc. Tropos Networks, AMCE, TMCX, SABRE, CMDP, MESM and Metro-Scale Mesh Networking
Defined are trademarks of Tropos Networks, Inc. Loctite is a registered trademark of Loctite Corporation, USA. All
other brand or product names are trademarks or registered trademarks of their respective holder(s).
Information contained herein is subject to change without notice. The only warranties for Tropos products and
services are set forth in the express warranty statements accompanying such products and services. Nothing herein
should be construed as constituting an additional warranty. Tropos shall not be liable for technical or editorial errors or
omissions contained herein.
This product includes technology protected by U.S. Patents 6,704,301; 6,965,575; 7,016,328; 7,031,293; 7,058,021;
7,362,737; 7,376,087; 7,382,778; 7,397,789; 7,450,552; 7,460,489; 7,489,932; 7,499,409; 7,505,426; 7,542,421;
7,551,562; 7,564,781; 7,564,862; 7,580,393; 7,580,705; 7,586,879; 7,649,866; 7,668,137; 7,688,808; 7,689,224;
7,697,504; 7,706,285; 7,720,499; 7,729,278; 7,769,040; 7,843,891; 7,924,749; 7,929,975; 7,957,337; 7,970,394;
7,983,225; 8,031,615; 8,036,130; 8,036,186, 8,054,784; 8,055,759; 8,064,404.
FCC Notice to Users and Operators
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this
device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B 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. If this equipment does cause
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to correct the interference by using one of the following measures:
Reorient or relocate the receiving antenna.
Increase separation between the equipment and receiver.
Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician.
This Part 15 radio device operates on a non-interference basis with other devices operating at this frequency. Any
changes or modification to said product not expressly approved by Tropos Networks could void the user's authority to
operate this device.
5.8 GHz Point-to-Point and Point-to-Multipoint Systems
Operation of this device in point-to-multipoint systems is limited by federal regulation to
36 dBm EIRP. Unit conducted power in the 5.8 GHz band should be adjusted such that the sum of conducted power
and antenna gain does not exceed 36 dBm EIRP.
The maximum antenna gain for point-to-point operation is 19 dBi. The effective EIRP limit for point-to-point system
is 45 dBm EIRP.
Industry Canada
Notice to users and operators:
This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations.
Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause undesired operation.
Tropos 3310 and 3320 Router Installation Guide 3
Cet appareillage numérique de la classe B répond à toutes les exigences de l’interférence canadienne causant des
réglements d’équipement. L’opération est sujette aux deux conditions suivantes : (1) cet dispositif peut ne pas causer
l'interférence nocive, et (2) ce dispositif doit accepter n’importe quelle interférence reçue, y compris l'interférence qui
peut causer l’opération peu désirée.
This device has been designed to operate with the antennas provided with the unit.
Operation is subject to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference, including interference that may cause undesired operation of the
device.
To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that
the equivalent isotropically radiated power (EIRP) is not more than that permitted for successful
communication.
Tropos 3310 and 3320 Router Installation Guide 4
Contents
1 Installing the Tropos 3310 or 3320 Router . . . . . . . . . . . . . . . . . . . . . . . . . 5
Basic Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Antenna Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Site Surveys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Wireless Coverage and Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
RF Planning Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Required Tools and Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Connecting Power and LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Mounting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Service Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2 Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3 Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Tropos 3310 and 3320 Router Installation Guide 5
1 Installing the Tropos 3310 or 3320
Router
This guide explains how to install the Tropos® 3310 and 3320 routers.
Basic Guidelines
Installation Instructions
Safety Information
Service Instructions
Basic Guidelines
Tropos 3310/3320 routers are radio devices, and as such, they are susceptible to common causes
of interference that can reduce throughput and range. To ensure the best possible performance,
follow these basic guidelines:
The Tropos 3310/3320 routers are designed for indoor installation. They must be installed in
locations where they will not be exposed to rain or excessive moisture.
Install the router in an area where trees, buildings, and large steel structures such as shelving
units, bookcases, and filing cabinets do not obstruct radio signals to and from the antennas.
Locating the antennas for direct line-of-sight operation is best.
Install the routers away from microwave ovens or other devices operating in the 2.4 and 5.8
GHz frequency range. Microwave ovens operate on the same frequency as the router and
can cause signal interference.
Install the routers away from other possible sources of 2.4 and 5.8 GHz WLAN interference,
such as cordless phones, home spy cameras, frequency hopping (FHSS) and DSSS LAN
transceivers (non-802.11g), electronic news gathering video links, radars, amateur radios,
land mobile radio services, local government sites (such as law enforcement), fixed
microwave services, local TV transmission and private fixed point transmitters).
Basic Guidelines
Tropos 3310 and 3320 Router Installation Guide 6
Antenna Options
Tropos 3310/3320 routers are equipped with omni-directional antennas mounted on the router.
Tropos recommends the use of these antennas and discourages use of remote mounted antennas.
Note
Only use antennas supplied by Tropos. Operating a router with a non-qualified antenna may be in
violation of FCC Rules Part 15.203(c), Code of Federal Regulations, Title 47.
Site Surveys
Because of differences in component configuration, placement, and physical environment, every
network application is a unique installation. Before installing multiple routers, perform a site
survey to determine the optimal use of networking components and to maximize range,
coverage, and network performance. Consider the following operating and environmental
conditions when performing a site survey:
Data rates—Sensitivity and range are inversely proportional to data bit rates. The
maximum radio range is achieved at the lowest workable data rate. A decrease in receiver
threshold sensitivity occurs as the radio data increases.
Antenna type and placement—Proper antenna configuration is a critical factor in
maximizing radio range. As a general rule, range increases in proportion to antenna height
and gain.
Physical environment—Clear or open areas provide better radio range than closed or filled
areas. Also, the less cluttered the operating environment, the greater the range.
Obstructions—A physical obstruction, such as a building or tree, can block or hinder
communication between Tropos routers. Avoid locating the antennas in a location where
there is an obstruction between the sending and receiving antennas.
Building materials—Radio penetration is greatly influenced by the building material used
in construction. For example, drywall construction allows greater range than concrete
blocks. Metal or steel construction is a barrier to radio signals.
For additional planning information, refer to the Tropos Networks System Design Guidelines.
Wireless Coverage and Range
Tropos wireless network operation depends upon multi-hop data transfers across nodes to
provide connectivity to a Tropos gateway. These gateways need to be placed close enough to
each other so that one device can communicate with other routers over the RF wireless interface.
However, clustering too many routers together within a small geographic area may create a
situation in which the routers are subject to excessive interference. This can adversely affect
network performance and throughput.
Each Tropos router should have a partial overlapping coverage area with at least one other
router. As a general rule, placing a router so that it has partial overlapping coverage area with
two other routers provides adequate network redundancy while also mitigating interference.
Installation Instructions
Tropos 3310 and 3320 Router Installation Guide 7
RF Planning Guidelines
Each Tropos router can operate with a wide range of network topologies. To maximize coverage
range, locate the router in wireless-friendly areas. Try not to place them in areas that can block or
interfere with transmission. Place each router in a location at least 15 to 20 feet from any other
transmitter to prevent the possibility of interference.
Locating routers high on a wall or hanging from a ceiling is a good start. This allows
transmission over the entire environment or office space with minimal blocking objects. If you
are trying to cover an outdoor area from inside a building, place routers in front of non-metallic
coated windows, or close to the outside walls of the building.
Installation Instructions
Required Tools and Supplies
You need the following tools and supplies to complete the installation:
Phillips-head screwdriver
Drill with 3/16 inch diameter drill bit
Stud finder
Tamper-resistant TORX key driver T10-H (if tamper-resistant TORX screws are used)
A non-switched, 100 to 240 Volt 15 Amp duplex power outlet within five feet of the
mounting location (not needed if the Power over Ethernet [PoE] used to power the router
will be provided by the attached communications device).
Note
To comply with FCC RF exposure limits, dipole antennas should be located at a minimum distance of 7.9
inches (20cm) or more from people.
Connecting Power and LAN
The Tropos 3310 and 3320 routers are powered with 11 to 55 VDC. There are many ways to
provide DC power for the router, but the two simplest and most common methods are:
A PoE injector such as a Laird POE-48i (Tropos part number PS077001). This device is
powered from a standard 120 / 240VAC power source and delivers the DC voltage that the
router needs. It also takes the Ethernet signal from the network equipment that the router is
connected to (such as Ethernet switch, router, or cable modem) and combines the signal with
the DC power on a single cable. See Figure 1.
Installation Instructions
Tropos 3310 and 3320 Router Installation Guide 8
FIGURE 1 Router Connected to PoE Injector
\
PoE provided by the communications equipment that the router is connected to, such as an
Ethernet switch. The Tropos 3310 and 3320 routers are not compatible with IEEE 802.3af
standard PoE. Ensure that the communications device providing power to the router is
capable of providing 11-55 VDC in non-802.3af mode.
The Tropos 3310 and 3320 routers are powered on the same Ethernet port that is used for the
data connection to the network - the LAN port. See Figure 2 and Table 1 for pin locations and
descriptions.
FIGURE 2 RJ45 Pin Locations
\
TABLE 1 Pin Descriptions
Pin T/R Signal Color Description
1 T TXD+/N.C. Orange-White TX Data 10/100BaseT
trp_109
Category 5 cable
RJ45 port
RJ45 jack
8
1
2
3
4
5
6
7
Brown
Orange/white
Orange
Green/white
Blue
Blue/white
Green
Brown/white
18765432 7
68
5
4
3
2
1
Installation Instructions
Tropos 3310 and 3320 Router Installation Guide 9
When the method of powering the router is determined, connect the network and power to the
LAN port using a standard Ethernet cable.
Mounting Instructions
The Tropos 3310 and 3320 routers can be mounted on a vertical wall or on a flat ceiling. To
maintain the vertical polarization of the antennas, follow these rules:
When the router is mounted on a wall the antennas must be in the vertical position as shown
in Figure 3.
FIGURE 3 Wall Mounting
2 R TXD-/N.C. Orange TX Data 10/100BaseT
3 T RXD+/N.C. Green-White RX Data 10/100BaseT
4 R PoE+ Blue Power (+)
5 T PoE+ Blue-White Power (+)
6 R RXD-/N.C. Green RX Data 10/100BaseT
7 T PoE- Brown-White Power (-)
8 R PoE- Brown Power (-)
TABLE 1 Pin Descriptions
Pin T/R Signal Color Description
Installation Instructions
Tropos 3310 and 3320 Router Installation Guide 10
When the router is mounted on a ceiling the antennas must be in the vertical position as
shown in Figure 4.
FIGURE 4 Ceiling Mounting
Note that the Ethernet ports and the routers LEDs are on the back of the router and are obscured
when the router is mounted to the wall or ceiling. Ensure that the data and power connections are
made before fastening the router to the mounting surface. Use appropriate fasteners to mount the
router as shown in Figure 5.
FIGURE 5 Attaching the Router
Safety Information
Tropos 3310 and 3320 Router Installation Guide 11
Safety Information
The Federal Communications Commission (FCC) with its action in ET Docket 96-8 has adopted
a safety standard for human exposure to RF electromagnetic energy emitted by FCC certified
equipment. Tropos products meet the uncontrolled environmental limits found in OET-65 and
ANSI C95.1, 1991. Proper operation of this radio according to the instructions found in this
manual and the hardware and software guides on the router result in user exposure that is
substantially below the FCC recommended limits.
Guidelines for Safe Operation
Do not touch or move the antennas while the router is transmitting or receiving.
Do not hold any component containing a radio such that the antenna is very close to or
touching any exposed parts of the body, especially the face or eyes, while transmitting.
Do not operate the radio or attempt to transmit data unless the antenna is connected;
otherwise, the radio may be damaged.
Use in Specific Environments
Do not operate a portable transmitter near unshielded blasting caps or in an explosive
environment unless it is a type especially qualified for such use.
The use of wireless devices in hazardous locations is limited to the constraints posed by the
safety directors of such environments.
The use of wireless devices on airplanes is governed by the Federal Aviation Administration
(FAA).
The use of wireless devices in hospitals is restricted to the limits set forth by each hospital.
Antenna Use Guidelines
To comply with FCC RF exposure limits, dipole antennas should be located at a minimum
distance of 7.9 inches (20 cm) or more from the body of all persons.
Service Instructions
The router does not have user-serviceable parts.
Tropos 3310 and 3320 Router Installation Guide 12
2Power Consumption
Figure 6 shows router power consumption as a function of traffic load.
FIGURE 6 3310 and 3320 Power Consumption
Tropos 3310 and 3320 Router Installation Guide 13
3Product Specifications
The tables in this chapter contain specifications for the Tropos 3310 and 3320 routers:
“Physical Specifications” on page 13
“Interfaces” on page 14
“Power Options / Consumption” on page 16
“Certifications, Other” on page 16
TABLE 2 Physical Specifications
Specification Value
Physical
Dimensions Height: 3" (7.6 cm) without antennas
Width: 8.5" (21.6 cm)
Depth: 7" (17.8 cm)
Weight 2.2 lbs (1 kg)
Temperature
Operating Range Min: -40o F (-40o C)
Max: 131o F (55o C)
Storage Range Min: -40o F (-40o C)
Max: 185o F (85o C)
Weather Rating Not rated for outdoor use
Color
Color White
Shock and Vibration
Operational: ETSI 300-19-2-4 Specification T41.E, class 4M3
Transportation: ISTA 2A
Reliability
Reliability (MTBF) 505,787 hours demonstrated
Field failure rate 1.73%
Status Lamp
Chapter 3
Tropos 3310 and 3320 Router Installation Guide 14
Indicators Green/Red/Blue
TABLE 3 Interfaces
Specification Value
LAN Interface
IEEE 802.3 10/100BaseT •Auto sensing
•Maximum Distance (ft):
550 (10BaseT Duplex Setting)
300 (100BaseT Duplex Setting)
•RJ45 connector
MGT Interface
IEEE 802.3 10/100Base T •Auto sensing
•Maximum Distance (ft):
550 (10BaseT Duplex Setting)
300 (100BaseT Duplex Setting)
•RJ45 connector
RJ45 Pinout
Pinout
Note: 33x01000 model power input: POE (11-55 VDC).
Power input is not 802.3af compliant.
802.11b/g/n Wireless Interface
Standard IEEE 802.11b/g/n Wi-Fi
Frequency Range 2400 to 2483 MHz ISM Band (CH 1-11) FCC Part 15
Models: 33101000, 33201000
TABLE 2 Physical Specifications (continued)
Specification Value
RJ45 Pinout LAN MGMT
1RXRX
2RXRX
3TXTX
4 DC+
5 DC+
6TXTX
7 DC-
8 DC-
Chapter 3
Tropos 3310 and 3320 Router Installation Guide 15
Modulation 802.11g/n - OFDM (64-QAM, 16-QAM, QPSK, BPSK)
802.11b - DSSS (DBPSK, DQPSK, CCK)
Rx Sensitivity
Tx Power FCC/IC 20dBm-35dBm (EIRP) set in 1dB units
Rx Saturation
Maximum Power at Antenna
Port
-5dBm (1 Mbps)
-5dBm (2 Mbps)
-5dBm (5.5 Mbps)
-5dBm (11 Mbps)
-5dBm (6 Mbps)
-5dBm (9 Mbps)
-5dBm (12 Mbps)
-10dBm (18 Mbps)
-30dBm (24 Mbps)
-35dBm (36 Mbps)
-35dBm (48 Mbps)
-35dBm (54 Mbps)
Antennas Multi-antenna system: 1-TX x 3-RX
3dBi omnidirectional antennas
Support for 802.11n MRC
802.11a/n Wireless Interface
Standard IEEE 802.11a/n Wi-Fi
Frequency Range 5.725 - 5.850 GHz (FCC/IC)
Modulation OFDM (64-QAM, 16-QAM)
Rx Sensitivity
TABLE 3 Interfaces (continued)
Specification Value
-97dBm @ 1 Mbps -95dBm @ 18 Mbps
-94dBm @ 5.5 Mbps -92dBm @ 24 Mbps
-92dBm @ 11 Mbps -89dBm @ 36 Mbps
-96dBm @ 6 Mbps -85dBm @ 48 Mbps
-96dBm @ 12 Mbps -84dBm @ 54 Mbps
-92dBm @ 6 Mbps -84dBm @ 24 Mbps
-91dBm @ 9 Mbps -81dBm @ 36 Mbps
-90dBm @ 12 Mbps -77dBm @ 48 Mbps
-87dBm @ 18 Mbps -75dBm @ 54 Mbps
Chapter 3
Tropos 3310 and 3320 Router Installation Guide 16
Tx Power FCC/IC 19dBm-34dBm (EIRP) set in 1dB units
Rx Saturation
Maximum Power at Antenna
Port
-30dBm (6 Mbps)
-30dBm (9 Mbps)
-30dBm (12 Mbps)
-30dBm (18 Mbps)
-30dBm (24 Mbps)
-35dBm (36 Mbps)
-35dBm (48 Mbps)
-35dBm (54 Mbps)
Antennas Multi-antenna system: 1-TX x 1-RX
3dBi omnidirectional antennas
Support for 802.11n
TABLE 4 Power Options / Consumption
Specification Value
Antenna Protection <= 0.5μJ for 3kA @ 8/20μS Waveform
EN61000-4-2 Level 4 ESD Immunity
EN61000-4-5 Level 4 Surge Immunity
Data Port Protection EN61000-4-2 Level 4 ESD Immunity
EN61000-4-5 Level 4 Surge Immunity
Power
Power Input Power input: PoE (20-60 VDC)
100-277 VAC with external accessory
Power Consumption 10 W typical
TABLE 5 Certifications, Other
Regulatory Domain Specification
U.S. CFR 47 FCC Part 90
CFR 47 FCC Part 15.C; Class B
Canada Industry Canada RSS210
TABLE 3 Interfaces (continued)
Specification Value
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Tropos Networks 3320 Installation guide

Brand
Tropos Networks
Model
3320
Category
Network antennas
Type
Installation guide
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