Cambium Networks PTP 820 Series User manual

Installation Guide
PTP 820
RFU-S
System Release 10.9

Phn-4755_002v006
Accuracy
While reasonable efforts have been made to assure the accuracy of this document, Cambium Networks
assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the
information obtained herein. Cambium reserves the right to make changes to any products described herein
to improve reliability, function, or design, and reserves the right to revise this document and to make
changes from time to time in content hereof with no obligation to notify any person of revisions or changes.
Cambium does not assume any liability arising out of the application or use of any product, software, or
circuit described herein; neither does it convey license under its patent rights or the rights of others. It is
possible that this publication may contain references to, or information about Cambium products (machines
and programs), programming, or services that are not announced in your country. Such references or
information must not be construed to mean that Cambium intends to announce such Cambium products,
programming, or services in your country.
Copyrights
This document, Cambium products, and 3rd Party software products described in this document may include
or describe copyrighted Cambium and other 3rd Party supplied computer programs stored in semiconductor
memories or other media. Laws in the United States and other countries preserve for Cambium, its licensors,
and other 3rd Party supplied software certain exclusive rights for copyrighted material, including the
exclusive right to copy, reproduce in any form, distribute and make derivative works of the copyrighted
material. Accordingly, any copyrighted material of Cambium, its licensors, or the 3rd Party software supplied
material contained in the Cambium products described in this document may not be copied, reproduced,
reverse engineered, distributed, merged or modified in any manner without the express written permission
of Cambium. Furthermore, the purchase of Cambium products shall not be deemed to grant either directly
or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of
Cambium or other 3rd Party supplied software, except for the normal non-exclusive, royalty free license to
use that arises by operation of law in the sale of a product.
Restrictions
Software and documentation are copyrighted materials. Making unauthorized copies is prohibited by law. No
part of the software or documentation may be reproduced, transmitted, transcribed, stored in a retrieval
system, or translated into any language or computer language, in any form or by any means, without prior
written permission of Cambium.
License Agreements
The software described in this document is the property of Cambium and its licensors. It is furnished by
express license agreement only and may be used only in accordance with the terms of such an agreement.
High Risk Materials
Cambium and its supplier(s) specifically disclaim any express or implied warranty of fitness for any high risk
activities or uses of its products including, but not limited to, the operation of nuclear facilities, aircraft
navigation or aircraft communication systems, air traffic control, life support, or weapons systems (“High
Risk Use”). Any High Risk is unauthorized, is made at your own risk and you shall be responsible for any and
all losses, damage or claims arising out of any high Risk Use.
© 2018 Cambium Networks Limited. All Rights Reserved.

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Contents
About This Installation Guide....................................................................................................................................... v
Contacting Cambium Networks ...................................................................................................................................v
Purpose ..................................................................................................................................................................................vi
Cross references.................................................................................................................................................................vi
Feedback ...............................................................................................................................................................................vi
Problems and warranty ............................................................................................................................................................vi
Reporting problems..........................................................................................................................................................vi
Repair and service .............................................................................................................................................................vi
Hardware warranty...........................................................................................................................................................vii
Security advice ...........................................................................................................................................................................vii
Warnings, cautions, and notes .............................................................................................................................................vii
Warnings...............................................................................................................................................................................vii
Cautions ...............................................................................................................................................................................viii
Notes .....................................................................................................................................................................................viii
Caring for the environment ..................................................................................................................................................viii
In EU countries ..................................................................................................................................................................viii
Disposal of Cambium equipment ..............................................................................................................................viii
Disposal of surplus packaging......................................................................................................................................ix
In non-EU countries...........................................................................................................................................................ix
Chapter 1: Before You Start .....................................................................................................................................1-1
Important Notes .........................................................................................................................................................................1-1
Safety Precautions & Declared Material...........................................................................................................................1-1
General Equipment Precautions .................................................................................................................................1-1
Précautions générales relatives à l'équipement .................................................................................................1-3
Allgemeine Vorsichtsmaßnahmen für die Anlage..............................................................................................1-3
Pre-installation Instructions..................................................................................................................................................1-3
Packing .................................................................................................................................................................................1-3
Transportation and Storage ........................................................................................................................................1-3
Unpacking .......................................................................................................................................................................... 1-4
Inspection ........................................................................................................................................................................... 1-4
System Components .............................................................................................................................................................. 1-4
Adaptors and Installation Kits .............................................................................................................................................1-5
Component Kits................................................................................................................................................................1-5
Antenna Connection................................................................................................................................................................1-7
Power Specifications .............................................................................................................................................................. 1-8
Electrical Requirements ............................................................................................................................................... 1-8
Important Notes! ............................................................................................................................................................. 1-8
Environmental Specifications ............................................................................................................................................. 1-8
Chapter 2: Grounding the RFU-S ..........................................................................................................................2-9
List of Items............................................................................................................................................................................... 2-9
Required Tools......................................................................................................................................................................... 2-9

Contents
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Procedure................................................................................................................................................................................... 2-9
Chapter 3: Connecting the Data and Power Cables ........................................................................................3-1
Grounding the Cables ............................................................................................................................................................3-2
Power Source ........................................................................................................................................................................... 3-4
Surge Protection ..................................................................................................................................................................... 3-4
Available Cable Options .......................................................................................................................................................3-5
Fiber Optic Cables - Single Mode ............................................................................................................................3-5
DC Cable and Connector .............................................................................................................................................3-5
Cat-5e Cable and Specifications ..............................................................................................................................3-5
Outdoor CAT-5e Cable Specifications.................................................................................................................. 3-6
Outdoor DC Cable Specifications ............................................................................................................................3-7
Securing the Cables............................................................................................................................................................... 3-8
Special Instructions for use of Glands ........................................................................................................................... 3-8
General Installation Procedure ................................................................................................................................3-10
Connecting an Optical Fiber Cable and SFP..............................................................................................................3-13
Connecting a DC Power Cable......................................................................................................................................... 3-17
Connecting a CAT-5e or CAT-6 Data Cable ..............................................................................................................3-19
Preparing the CAT-5e or CAT-6 Cable and Plug-in Field...........................................................................3-20
Preparing the CAT-5e or CAT-6 Data Cable Already Assembled .......................................................... 3-22
Connection of CAT-5e or CAT-6 Cable to RFU-S..........................................................................................3-23
Chapter 4: Generic Installation Procedures.................................................................................................... 4-25
Torque Requirements .........................................................................................................................................................4-25
Installing the Diplexer on the Radio..............................................................................................................................4-25
List of Items.............................................................................................................................................................................4-25
Required Tools.......................................................................................................................................................................4-25
Procedure.................................................................................................................................................................................4-25
Chapter 5: Installation Procedures per Configuration Type ..................................................................... 5-30
1+0 Direct Mount Installation ...........................................................................................................................................5-30
List of Items ....................................................................................................................................................................5-30
Required Tools ..............................................................................................................................................................5-30
Procedure ........................................................................................................................................................................5-30
1+1 Direct Mount Installation............................................................................................................................................. 5-32
List of Items ....................................................................................................................................................................5-32
Required Tools .............................................................................................................................................................. 5-32
Procedure ........................................................................................................................................................................5-32
Chapter 6: RFU-S LEDs ......................................................................................................................................... 6-36
Electrical GbE Interface (RJ-45) LEDs ........................................................................................................................6-36
Optical GbE Interface (SFP) LED...................................................................................................................................6-36
Unit LEDs .........................................................................................................................................................................6-37
Status LED.......................................................................................................................................................................6-37
Radio LED........................................................................................................................................................................6-37
Chapter 7: Installing RFU-S on Third-Party Antenna Adaptors............................................................... 7-38
Special Note on Converting ValuLine 3 Antennas ................................................................................................ 7-40

List of Figures
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List of Figures
Figure 1 RFU-S...................................................................................................................................................................................1-5
Figure 2 Coupler/Splitter .............................................................................................................................................................1-5
Figure 3 OMT .....................................................................................................................................................................................1-5
Figure 4 Remote Pole Mount......................................................................................................................................................1-5
Figure 5 Remote Dual Pole Mount ...........................................................................................................................................1-5
Figure 6 Twist....................................................................................................................................................................................1-5
Figure 7 RFU-S Data and Power Interfaces..........................................................................................................................3-1
Figure 8 RFU-S Data and Power Interfaces ....................................................................................................................... 3-6
Figure 9 Tightening the Front Portion of the Gland...................................................................................................... 3-13
Figure 10 Tightening the Rear Portion of the Gland......................................................................................................3-13
Figure 11 Removing Sticker from Diplexer Unit ..............................................................................................................4-26
Figure 12 Removing Sticker from Radio Unit...................................................................................................................4-26
Figure 13 Fitting the Diplexer Unit to the Radio Unit - Radio Side ........................................................................4-27
Figure 14 Fitting the Diplexer Unit to the Radio Unit - Diplexer Unit Side .........................................................4-27
Figure 15 Radio and Diplexer Units Together..................................................................................................................4-27
Figure 16 Hook and Carrying Handle...................................................................................................................................4-28
Figure 17 Securing the Diplexer Unit to the Radio Unit ..............................................................................................4-29
Figure 18 Vertical Polarization (Default)............................................................................................................................. 5-31
Figure 19 Horizontal Polarization ...........................................................................................................................................5-31
Figure 20 RFU-S LEDs – RJ-45 Interface ..........................................................................................................................6-36
Figure 21 RFU-S LED – SFP Interface..................................................................................................................................6-37

List of Tables
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List of Tables
Table 1: Component Kits – 6 – 18 GHz......................................................................................................................................1-5
Table 2: Component Kits – 23 – 38 GHz .................................................................................................................................1-5
Table 3: Remote Mount Component Kits ...............................................................................................................................1-5
Table 4: Unique Installations and Accessories.....................................................................................................................1-5
Table 5: Antenna Circ. Adapters for OMT – 6GHz – 18GHz ............................................................................................1-5
Table 6: Antenna Circ. Adapters for OMT – 23GHz – 42GHz...............................Error! Bookmark not defined.
Table 7: Antenna Flanges..............................................................................................................................................................1-7
Table 8: Maximum Cable Length................................................................................................................................................3-1
Table 9: Cable Grounding Kit .....................................................................................................................................................3-2
Table 10: Fiber Optic Cables - Single Mode .........................................................................................................................3-5
Table 11: DC Cable and Connector............................................................................................................................................3-5
Table 12: CAT-5e Cable and Specifications ..........................................................................................................................3-5
Table 13: CAT-5e Cable Color Code....................................................................................................................................... 3-6
Table 14: Outdoor CAT-5e Cable Specifications – Electrical Requirements ........................................................ 3-6
Table 15: Outdoor CAT-5e Cable Specifications – Mechanical/ Environmental Requirements ....................3-7
Table 16: Outdoor DC Cable Specifications – Electrical Requirements...................................................................3-7
Table 17: Outdoor DC Cable Specifications – Mechanical/ Environmental Requirements..............................3-7
Table 18: Glands Kit....................................................................................................................................................................... 3-8
Table 19: Materials for Preparing Ethernet Data Cables..............................................................................................3-20
Table 20: 3rd-Party Adaptors, 6 GHz – 15 GHz................................................................................................................7-38
Table 21: 3rd-Party Adaptors, 18 GHz – 38 GHz...............................................................................................................7-38

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About This Installation Guide
This guide describes the RFU-D installation procedures and provides additional information concerning
system parts and frequency bands.
This guide contains the following chapters:
•Chapter 1:Before You Start
•Chapter 2:Grounding the RFU-S
•Chapter 3:Connecting the Data and Power Cables
•Chapter 4:Generic Installation Procedures
•Chapter 5:Installation Procedures per Configuration Type
•Chapter 6:RFU-S LEDs
•Chapter 7:Installing RFU-S on Third-Party Antenna Adaptors
Contacting Cambium Networks
Support website: http://www.cambiumnetworks.com/support
Main website: http://www.cambiumnetworks.com
Sales enquiries: [e-mail]
Support enquiries: [e-mail]
Repair inquiries [e-mail]
Telephone number list: http://www.cambiumnetworks.com/support/contact-support
Address: Cambium Networks Limited,
Linhay Business Park,
Eastern Road,
Ashburton,
Devon, UK,
TQ13 7UP

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Purpose
Cambium Networks Point-To-Point (PTP) documents are intended to instruct and assist personnel in the
operation, installation and maintenance of the Cambium PTP equipment and ancillary devices. It is
recommended that all personnel engaged in such activities be properly trained.
Cambium disclaims all liability whatsoever, implied or express, for any risk of damage, loss or reduction
in system performance arising directly or indirectly out of the failure of the customer, or anyone acting
on the customer's behalf, to abide by the instructions, system parameters, or recommendations made in
this document.
Cross references
References to external publications are shown in italics. Other cross references, emphasized in blue text
in electronic versions, are active links to the references.
This document is divided into numbered chapters that are divided into sections. Sections are not
numbered but are individually named at the top of each page and are listed in the table of contents.
Feedback
We appreciate feedback from the users of our documents. This includes feedback on the structure,
content, accuracy, or completeness of our documents. Send feedback to
[e-mail].
Problems and warranty
Reporting problems
If any problems are encountered when installing or operating this equipment, follow this procedure to
investigate and report:
1
Search this document and the software release notes of supported releases.
2
Visit the support website.
3
Ask for assistance from the Cambium product supplier.
4
Gather information from affected units, such as any available diagnostic downloads.
5
Escalate the problem by emailing or telephoning support.
Repair and service
If unit failure is suspected, obtain details of the Return Material Authorization (RMA) process from the
support website.

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Hardware warranty
Cambium’s standard hardware warranty is for one (1) year from date of shipment from Cambium
Networks or a Cambium distributor. Cambium Networks warrants that hardware will conform to the
relevant published specifications and will be free from material defects in material and workmanship
under normal use and service. Cambium shall within this time, at its own option, either repair or replace
the defective product within thirty (30) days of receipt of the defective product. Repaired or replaced
product will be subject to the original warranty period but not less than thirty (30) days.
To register PTP products or activate warranties, visit the support website. For warranty assistance,
contact the reseller or distributor.
Caution
Using non-Cambium parts for repair could damage the equipment or void warranty.
Contact Cambium for service and repair instructions.
Portions of Cambium equipment may be damaged from exposure to electrostatic
discharge. Use precautions to prevent damage.
Security advice
Cambium Networks systems and equipment provide security parameters that can be configured by the
operator based on their operating environment. Cambium recommends setting and using these
parameters following industry recognized security practices. Security aspects to be considered are
protecting the confidentiality, integrity, and availability of information and assets. Assets include the
ability to communicate, information about the nature of the communications, and information about the
parties involved.
In certain instances, Cambium makes specific recommendations regarding security practices, however
the implementation of these recommendations and final responsibility for the security of the system lies
with the operator of the system.
Warnings, cautions, and notes
The following describes how warnings and cautions are used in this document and in all documents of
the Cambium Networks document set.
Warnings
Warnings precede instructions that contain potentially hazardous situations. Warnings are used to alert
the reader to possible hazards that could cause loss of life or physical injury. A warning has the
following format:
Warning
Warning text and consequence for not following the instructions in the warning.

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Cautions
Cautions precede instructions and are used when there is a possibility of damage to systems, software,
or individual items of equipment within a system. However, this damage presents no danger to
personnel. A caution has the following format:
Caution
Caution text and consequence for not following the instructions in the caution.
Notes
A note means that there is a possibility of an undesirable situation or provides additional information to
help the reader understand a topic or concept. A note has the following format:
Note
Note text.
Caring for the environment
The following information describes national or regional requirements for the disposal of Cambium
Networks supplied equipment and for the approved disposal of surplus packaging.
In EU countries
The following information is provided to enable regulatory compliance with the European Union (EU)
directives identified and any amendments made to these directives when using Cambium equipment in
EU countries.
Disposal of Cambium equipment
European Union (EU) Directive 2002/96/EC Waste Electrical and Electronic Equipment (WEEE)
Do not dispose of Cambium equipment in landfill sites. For disposal instructions, refer to
http://www.cambiumnetworks.com/support

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Disposal of surplus packaging
Do not dispose of surplus packaging in landfill sites. In the EU, it is the individual recipient’s
responsibility to ensure that packaging materials are collected and recycled according to the
requirements of EU environmental law.
In non-EU countries
In non-EU countries, dispose of Cambium equipment and all surplus packaging in accordance with
national and regional regulations.

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Chapter 1: Before You Start
Important Notes
•For the warranty to be honored, install the unit in accordance with the instructions in this manual.
•Any changes or modifications of equipment not expressly approved by the manufacturer could void
the user's authority to operate the equipment and the warranty for such equipment.
•RFU-S is intended for installation in a restricted access location.
•RFU-S must be installed and permanently connected to protective earth by qualified service
personnel in accordance with applicable national electrical codes.
Safety Precautions & Declared Material
Public and Occupational Boundary Distances Under Article 3.1(a) of the RE
Directive
Based on the highest nominal output power of the RFU-S:
•The public exposure of compliance boundary distance is 4.8m.
•The occupational exposure of compliance boundary distance is 1.2m. This is the worst case for the
highest nominal output power, using 10-13 GHz frequency bands and antennas up to 1 ft. For all
other configurations, the compliance boundary distance is 0.
Note that even when the compliance boundary is a non-zero value, this only applies within the bore sight of the
antenna dish. Therefore, during work within and close to the front of the antenna, make sure the transmitters are
turned off. As long as the transmitters are turned off during any work on the system, the occupational exposure
limit is not of concern to workers operating in or around the parabolic dish antenna.
General Equipment Precautions
Caution
To avoid malfunctioning or personnel injuries, equipment or accessories/kits/plug-in unit
installation, requires qualified and trained personnel. Changes or modifications not
expressly approved by Cambium Networks could void the user's authority to operate the
equipment.
Caution
Where special cables, shields, adapters and grounding kits are supplied or described in this
manual, these items must be used, to comply with the FCC regulations.

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Caution
Use of controls, adjustments, or performing procedures other than those specified herein,
may result in hazardous radiation exposure.
Caution
When working with an RFU-S, note the following risk of electric shock and energy hazard:
Disconnecting one power supply disconnects only one power supply module. To isolate
the unit completely, disconnect all power supplies.
Caution
Machine noise information order - 3. GPSGV, the highest sound pressure level amounts to
70 dB (A) or less, in accordance with ISO EN 7779.
Anti Static
Static electricity may cause body harm, as well as harm to electronic components inside
the device. Anyone responsible for the installation or maintenance of the RFU-S must use
an ESD Wrist Strap. ESD protection measures must be observed when touching the unit.
To prevent damage, before touching components inside the device, all electrostatic must
be discharged from both personnel and tools.
Caution
In Norway and Sweden:
Equipment connected to the protective earthing of the building installation through the
mains connection or through other equipment with a connection to protective earthing –
and to a cable distribution system using coaxial cable, may in some circumstances create a
fire hazard. Connection to a cable distribution system has therefore to be provided
through a device providing electrical isolation below a certain frequency range (galvanic
isolator, see EN 60728-11).
Utstyr som er koplet til beskyttelsesjord via nettplugg og/eller via annet jordtilkoplet utstyr
– og er tilkoplet et kabel-TV nett, kan forårsake brannfare. For å unngå dette skal det ved
tilkopling av utstyret til kabel-TV nettet installeres en galvanisk isolator mellom utstyret og
kabel- TV nettet.
Utrustning som är kopplad till skyddsjord via jordat vägguttag och/eller via annan
utrustning och samtidigt är kopplad till kabel-TV nät kan i vissa fall medfőra risk főr brand.
Főr att undvika detta skall vid anslutning av utrustningen till kabel-TV nät galvanisk isolator
finnas mellan utrustningen och kabel-TV nätet.

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Précautions générales relatives à l'équipement
Caution
L’utilisation de commandes ou de réglages ou l'exécution de procédures autres que celles
spécifiées dans les présentes peut engendrer une exposition dangereuse aux
rayonnements.
Caution
L’usage de RFU-S s’accompagne du risque suivant d'électrocution et de danger électrique :
le débranchement d'une alimentation électrique ne déconnecte qu'un module
d'alimentation électrique. Pour isoler complètement l'unité, il faut débrancher toutes les
alimentations électriques.
Caution
Bruit de machine d’ordre - 3. GPSGV, le plus haut niveau de pression sonore s'élève à 70
dB (A) au maximum, dans le respect de la norme ISO EN 7779.
Allgemeine Vorsichtsmaßnahmen für die Anlage
Caution
Wenn andere Steuerelemente verwendet, Einstellungen vorgenommen oder Verfahren
durchgeführt werden als die hier angegebenen, kann dies gefährliche Strahlung
verursachen.
Caution
Beachten Sie beim Arbeiten mit RFU-S das folgende Stromschlag- und Gefahrenrisiko:
Durch Abtrennen einer Stromquelle wird nur ein
Caution
Stromversorgungsmodul abgetrennt. Um die Einheit vollständig zu isolieren, trennen Sie
alle Stromversorgungen ab.
Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel beträgt
70 dB(A) oder weniger gemäß EN ISO 7779.
Pre-installation Instructions
Packing
The equipment must be packed and sealed in moisture absorbing bags.
Transportation and Storage
The equipment cases are prepared for shipment by air, truck, railway and sea, suitable for handling by
forklift trucks and slings. The cargo must be kept dry during transportation, in accordance with ETS 300
019-1-2, Class 2.3. For sea-transport, deck-side shipment is not permitted. Carrier-owned cargo
containers should be used.

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It is recommended that the equipment be transported to the installation site in its original packing case.
If intermediate storage is required, the packed equipment must be stored in a dry and cool environment,
and out of direct sunlight, in accordance with ETS 300 019-1-1, Class 1.2.
Unpacking
The equipment is packed in sealed plastic bags and moisture absorbing bags are inserted. Any separate
sensitive product, i.e. printed boards, are packed in anti-static handling bags. The equipment is further
packed in special designed cases.
Marking is done according to standard practice unless otherwise specified by customers. The following
details should be marked:
•Customers address
•Contract No
•Site name (if known)
•Case No
Inspection
Check the packing lists and ensure that correct parts numbers quantities of goods have arrived. Inspect
for any damage on the cases and equipment. Please report any damage or discrepancy to Cambium
Networks support by e-mailing to [e-mail].
System Components
The following figures show the main components used in the RFU-S installation procedures.
Note
The availability of the installation components follows the RFU-S frequency rollout as
stated in the published roadmap.
The presence of a specific component in this manual does not indicate that it is available
for ordering. Please consult with your respective pre-sales engineer for specific
component availability.

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Figure 1
RFU-S
Figure 2
Coupler/Splitter
Figure 3
OMT
Figure 4Remote Pole Mount
Figure 5Remote Dual Pole Mount
Figure 6Twist

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Adaptors and Installation Kits
Component Kits
Table 1: Component Kits – 6 – 18 GHz
Description
6 GHz
7-8 GHz
10-11 GHz
13 GHz
15 GHz
18 GHz
RFU-C Coupler
Kit
N060082L145A N070082L301A N110082L090A N130082L058A N150082L080A N180082L046A
RFU-C
Symmetrical
Couplers Kit
N060082L149A N070082L305A N110082L094A N130082L062A N150082L084A N180082L050A
RFU-C Twist Kit N060082L148A N070082L304A N110082L093A N130082L061A N150082L083A N180082L049A
RFU-C OMT-DM
Kit
N060082L146A N070082L302A N110082L091A N130082L059A N150082L081A N180082L047A
Table 2: Component Kits – 23 – 38 GHz
Description
23 GHz
26 GHz
28-31 GHz
32 GHz
38 GHz
RFU-C Coupler
Kit
N230082L037A N260082L030A N280082L040A N320082L023A N380082L047A
RFU-C
Symmetrical
Couplers Kit
N230082L040A N260082L033A N280082L043A N320082L026A N380082L051A
RFU-C Twist Kit N230082L036A
N230082L036A
N280082L039A
N280082L039A
N380082L050A
RFU-C OMT-DM
Kit
N230082L038A N260082L031A N280082L041A N320082L024A N380082L048A
Table 3: Remote Mount Component Kits
Description
6 GHz
7-8 GHz
10-11 GHz
13 GHz
RFU-C- Remote Mount
Adpator
N060082L003A N070082L002A N110082L002A N130082L002A
RFU-C Pole Mount Kit N000082L121A N000082L121A N000082L121A
N000082L121A
Table 4: Unique Installations and Accessories
Description
6 GHz
7-8 GHz
10-11 GHz
13 GHz
15 GHz
18 GHz
23 GHz
26 GHz
28-31 GHz
32 GHz
38 GHz
PTP 820
RFU-C 19
inch Rack
Mount Kit
N000082L071A
Table 5: Antenna Circ. Adapters for OMT – 6GHz – 18GHz
Antenna Circ.
Adapters for
OMT
6 GHz
7-8 GHz
10-11 GHz
13 GHz
15 GHz
18 GHz
PTP 820 RFU-C
OMT Interface-
Andrew
N060082L147A N070082L303A N110082L092A N130082L060A N150082L082A N180082L048A
PTP 820 RFU-C
OMT Interface-
Radiowave
N060082L154A N070082L310A N110082L103A N130082L068A N150082L090A N180082L056A
PTP 820 RFU-C
OMT Interface-
CNT
N060082L155A N070082L311A N110082L104A N130082L069A N150082L091A N180082L057A

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Antenna Circ.
Adapters for
OMT
23 GHz
26 GHz
28 GHz
32 GHz
38 GHz
PTP 820 RFU-C
OMT Interface-
Andrew
N230082L039A N260082L032A N280082L042A N320082L025A N380082L049A
PTP 820 RFU-C
OMT Interface-
Radiowave
N230082L046A N260082L038A N280082L046A N320082L029A N380082L054A
PTP 820 RFU-C
OMT Interface-
CNT
N230082L047A N260082L039A N280082L047A N320082L030A N380082L055A

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Antenna Connection
RFU-S can be mounted directly for all frequencies (6-38 GHz) using the following antenna types (for
integrated antennas, specific antennas are required):
•Cambium CNT series
•CommScope: VHLP series
•Radiowave: HP series
For remote mount installations, the following Flexible Waveguide flanges should be used
(millimetric). The same antenna type (integrated) as indicated above can be used (recommended).
Other antenna types using the flanges listed in the table below may also be used.
Table 6: Antenna Flanges
If a different antenna type (CPR flange) is used, a flange adaptor is required. Please contact your
Cambium representative for details.
Note
Appropriate lubricant or grease can be applied to the screws that connect the RFU-S to
the antenna interface.
Frequency
Band
Range
(GHz)
Circ. WG
Diameter
Rect. WG
Flange
Des.
Radio
Side
(Remote
) Flange
Des.
Flex WG
Side A
Flange
Des.
Flex WG
Side B
Flange
Des.
Antenna
(Remote)
Flange
Des.
6(L/U) GHz 5.8-7.1 PDR70 UDR70
7/8 GHz 7.1-8.5 26 mm WR112 UBR84 PBR84 PBR84 UBR84
10/11 GHz 10.0-11.7 18 mm WR90 UBR100 PBR100 PBR100 UBR100
13 GHz 12.7-13.3 15 mm WR75 UBR120 PBR120 PBR120 UBR120
15 GHz 14.5-15.4 13.5 mm WR62 UBR140 PBR140 PBR140 UBR140
18 GHz 17.7-19.7 10.5 mm WR42 UBR220 PBR220 PBR220 UBR220
23 GHz 21.2-23.6 9 mm
26 GHz 24.5-26.6 8 mm
28-31 GHz 27.3-29.5 7 mm WR28 UBR320 PBR320 PBR320 UBR320
32 GHz 31.8-33.4 6.5 mm
38 GHz 37.0-
40.0
5.5 mm

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Power Specifications
Electrical Requirements
•Maximum Power Consumption: 43W (RFU-only)
Important Notes!
•The unit must only be installed by service personnel.
•The unit must have a permanent connection to protective grounding.
•The RSL interface connector is intended for technician use only.
•When using an external power source, the disconnect device (circuit breaker) in the building
installation:
oShall be readily accessible and incorporated external to the equipment.
oThe maximum rating of the overcurrent protection shall be up to 6 Amp.
Environmental Specifications
Operating: ETSI EN 300 019-1-4 Class 4.1
Temperature range for continuous operating temperature with high reliability:
-33°C (-27°F) to +55°C (131°F)
Temperature range for exceptional temperatures; tested successfully, with limited margins:
-45°C (-49°F) to +60°C (140°F)
Humidity: 5%RH to 100%RH
IEC529 IP66
Storage: ETSI EN 300 019-1-1 Class 1.2
Transportation: ETSI EN 300 019-1-2 Class 2.3