
NS2052-8P-2C Industrial
PoE+ Switch User Manual
P/N 1073392-EN • REV A • ISS 07FEB18

2018 United Technologies Corporation.
Interlogix is part of UTC
Climate, Controls & Security, a unit of United
Trade names used in this document may be trademarks or registered
trademarks of the
manufacturers or vendors of the respective products.
2955 Red Hill Avenue, Costa Mesa, CA 92626
Authorized EU manufacturing representative:
UTC Fire & Security B.V.
Kelvinstraat 7, 6003 DH Weert, The Netherlands
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 A digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated i
n 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.
This Class A digital apparatus complies with CAN ICES
3 (A).
Cet appareil numérique
de la classe A est conforme à la norme CAN ICES-
This is a Class A product. In a domestic environment this product
may cause radio interference in which case the user may be required to
take adequate measures.
- if applicable - the supplied accessories too are marked
with "CE" and comply therefore with the applicable harmonized European
standards listed under the EMC Directive 2014/30/EU, the RoHS Directive
2011/65/EU.
/EU (WEEE directive): Products marked with this symbol cannot
be disposed of as unsorted municipal waste in the European Union. For
proper recycling, return this product to your local supplier upon the
purchase of equivalent new equi
pment, or dispose of it at designated
collection points. For more information see: www.recyclethis.info.

Product warnings and
disclaimers
THESE PRODUCTS ARE INTENDED FOR SALE TO AND
INSTALLATION BY QUALIFIED PROFESSIONALS. UTC FIRE &
SECURITY CANNOT PROVIDE ANY ASSURANCE THAT ANY PERSON
OR ENTITY BUYING ITS PRODUCTS, INCL
DEALER” OR “AUTHORIZED RESELLER”, IS PROPERLY TRAINED OR
EXPERIENCED TO CORRECTLY INSTALL FIRE AND SECURITY
RELATED PRODUCTS
For more information on warranty disclaimers and prod
information, please check
www.firesecurityproducts.com/policy/product-
or scan the following code:
Contact information
and manuals
For contact information go to:
www.firesecurityproducts.com
To get translations for this and other product manuals go to:
www.firesecurityproducts.com

Content
Important information 2
Chapter 1 Package contents 3
Package contents 3
Chapter 2 Hardware introduction 4
Physical dimensions 4
Product features 9
Product specifications 10
Chapter 3 Installation 13
DIN-rail mounting 13
Wall mount plate mounting 15
Installing the SFP transceiver 15
Chapter 4 Troubleshooting 18
Appendix A Networking connection 19
Appendix B Approved Interlogix SFP transceivers 22
NS2052-8P-2C Industrial PoE+ Switch User Manual 1

Important information
Limitation of liability
To the maximum extent permitted by applicable law, in no event will UTCFS be liable
for any lost profits or business opportunities, loss of use, business interruption, loss of
data, or any other indirect, special, incidental, or consequential damages under any
theory of liability, whether based in contract, tort, negligence, product liability, or
otherwise. Because some jurisdictions do not allow the exclusion or limitation of liability
for consequential or incidental damages the preceding limitation may not apply to you.
In any event the total liability of UTCFS shall not exceed the purchase price of the
product. The foregoing limitation will apply to the maximum extent permitted by
applicable law, regardless of whether UTCFS has been advised of the possibility of
such damages and regardless of whether any remedy fails of its essential purpose.
Installation in accordance with this manual, applicable codes, and the instructions of the
authority having jurisdiction is mandatory.
While every precaution has been taken during the preparation of this manual to ensure
the accuracy of its contents, UTCFS assumes no responsibility for errors or omissions.
Advisory messages
Advisory messages alert you to conditions or practices that can cause unwanted
results. The advisory messages used in this document are shown and described below.
WARNING: Warning messages advise you of hazards that could result in injury or loss
of life. They tell you which actions to take or to avoid in order to prevent the injury or
loss of life.
Caution: Caution messages advise you of possible equipment damage. They tell you
which actions to take or to avoid in order to prevent damage.
Note: Note messages advise you of the possible loss of time or effort. They describe
how to avoid the loss. Notes are also used to point out important information that you
should read.
2 NS2052-8P-2C Industrial PoE+ Switch User Manual

Chapter 1
Package contents
The description of the IFS NS2052-8P-2C model is as follows:
Industrial 8-port 10/100TX 802.3at PoE+
+ 2-port TP/SFP combo Ethernet switch
Unless specified, the term “industrial PoE+ switch” mentioned in this user manual refers
to the NS2052-8P-2C.
Package contents
Open the box of the industrial PoE+ switch and carefully unpack it. The box should
contain the following items:
The industrial PoE+ switch × 1
CD with user manual × 1
DIN rail kit x 1
Wall mounting kit x 1
If any of these are missing or damaged, contact your dealer immediately. If possible,
retain the carton including the original packing materials for repacking the product in
case there is a need to return it to us for repair.
3 NS2052-8P-2C Industrial PoE+ Switch User Manual

Chapter 2
Hardware introduction
Physical dimensions
Dimensions (W x D x H): 161 x 107 x 72 mm
4 NS2052-8P-2C Industrial PoE+ Switch User Manual

Chapter 2: Hardware introduction
Front panel
Fast Ethernet TP interfaces (port 1 to port 8)
10/100BASE-TX copper, RJ45 twisted-pair: Up to 100 meters.
Gigabit TP interfaces (port 9 to port 10 TP/SFP combo interfaces)
10/100/1000BASE-T copper, RJ45 twisted-pair: Up to 100 meters.
Gigabit SFP slots (port 9 to port 10 TP/SFP combo interfaces)
1000BASE-SX/LX mini-GBIC slot, SFP (Small-form Factor Pluggable) transceiver
module: From 550 meters (multi-mode fiber) and to 10/20/30/40/50/70/120 kilometers
(single-mode fiber).
NS2052-8P-2C Industrial PoE+ Switch User Manual 5