Crestron Electronic Cen Sw Poe 5 Users Manual Operations Guide DOC. 6260

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Crestron CEN-SW-POE-5

5-Port Power over Ethernet Switch

Installation Guide

This document was prepared and written by the Technical Documentation department at:

Crestron Electronics, Inc.

15 Volvo Drive

Rockleigh, NJ 07647

1-888-CRESTRON

All brand names, product names and trademarks are the property of their respective owners.

©2008 Crestron Electronics, Inc.

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

Contents

5-Port Power over Ethernet Switch: CEN-SW-POE-5 1

Introduction ............................................................................................................................... 1

Features and Functions................................................................................................2

Specifications ..............................................................................................................3

Physical Description....................................................................................................4

Industry Compliance .................................................................................................10

Setup ........................................................................................................................................11

Network Wiring.........................................................................................................11

Supplied Hardware.................................................................................................... 11

Installation................................................................................................................. 12

Hardware Hookup .....................................................................................................14

Problem Solving ......................................................................................................................15

Troubleshooting.........................................................................................................15

Reference Documents................................................................................................17

Further Inquiries........................................................................................................ 17

Future Updates ..........................................................................................................17

Return and Warranty Policies.................................................................................................. 18

Merchandise Returns / Repair Service ......................................................................18

CRESTRON Limited Warranty................................................................................. 18

Installation Guide – DOC. 6694A Contents • i

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

5-Port Power over Ethernet

Switch: CEN-SW-POE-5

Introduction

The CEN-SW-POE-5 is a five-port unmanaged Ethernet switch designed

to provide standards-based IEEE 802.3af Power over Ethernet (PoE)

capability from four ports. The CEN-SW-POE-5 powers Crestron

802.3af-compliant powered devices such as the CEN-WAP-ABG-1G

wireless access point. In addition, the CEN-SW-POE-5 can power third-

party 802.3af-compliant powered devices. Using the CEN-SW-POE-5,

a separate power supply is not needed at the location of each

powered device.

The CEN-SW-POE-5 also provides an uplink port that connects to a

network hub or switch.

NOTE: The uplink port does not provide PoE capability.

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 1

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

Features and Functions

• Four 10BaseT/100BaseTX 802.3af PoE ports

• One 10BaseT/100BaseTX uplink port

• Autonegotiation of data transmission rate and duplex mode

• Auto MDI/MDI-X (Medium Dependent Interface/Medium

Dependent Interface Crossover) operation

• 3.2 Gbps switching fabric

• Wall and rack mountable design

Four 10BaseT/100BaseTX 802.3af PoE Ports

Using 802.3af PoE technology, each of four 10BaseT/100BaseTX ports

can provide power to an 802.3af-compliant Ethernet device using the

same cable as that used for the network connection. In addition, PoE

technology provides built-in protection to prevent damage from occurring

when power is applied to non-PoE devices.

Auto MDI/MDI-X Operation

A straight-through or crossover cable can be used to connect to any port

on the CEN-SW-POE-5. Using auto MDI/MDI-X operation, the port

automatically detects the cable type that is used.

2 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

Specifications

Specifications for the CEN-SW-POE-5 are listed in the following table.

CEN-SW-POE-5 Specifications

SPECIFICATION DETAILS

Ethernet 10BaseT/100BaseTX, auto-

switching, auto-negotiating, auto-

discovery, full/half duplex; TCP/IP,

UDP/IP, DHCP, IGMP; IEEE

802.3, 802.3u, 802.3x, and 802.3af

compliant

Power Requirements

CEN-SW-POE-5 60 VA (1.25 A) @ 48 VDC

Power Supply

(included)

100-240 VAC, 50/60 Hz

Environmental

Temperature 32º to 104ºF (0º to 40ºC)

Humidity 10% to 90% RH (non-condensing)

Heat Dissipation 10 BTU/Hr

Enclosure Metal surface mount box with two

integral mounting flanges, 19” EIA

rack-rail mountable (one sided),

wall-mountable, black matte

powder coat finish

Dimensions

Height 5.06 in (12.86 cm)

Width 4.66 in (11.82 cm)

Depth 1.17 in (2.97 cm)

Weight 13 oz (381 g)

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 3

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

Physical Description

This section provides information on the connections and indicators

available on your CEN-SW-POE-5.

CEN-SW-POE-5 Physical View

4 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

CEN-SW-POE-5 Overall Dimensions

Front View

5.06 in

(12.86 cm)

3.62 in

(9.18 cm)

Bottom View

4.66 in

(11.82 cm)

1.17 in

(2.97 cm)

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 5

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

CEN-SW-POE-5 Connectors & Indicators

21

3

4

5

6 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

Connectors & Indicators

# CONNECTORS &

INDICATORS

DESCRIPTION

1 Uplink

AMBER

LED

GREEN

LED

8 1

(1) 8-wire RJ-45 connector with 2 LED

indicators;

10BaseT/100BaseTX Ethernet port;

Amber LED indicates 100BaseT link

status;

Solid Green LED indicates link status;

Flashing Green LED indicates Ethernet

activity.

Connects to network hub or switch.

Uplink Connector Pin Assignments

PIN DESCRIPTION

1 Data Pair 1

2 Data Pair 1

3 Data Pair 2

4 No Connection

5 No Connection

6 Data Pair 2

7 No Connection

8 No Connection

2 PoE (4) Green LEDs, indicate that the

corresponding PoE port is providing power

to an 802.3af-compliant device.

(Continued on following page)

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 7

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

Connectors & Indicators (Continued)

# CONNECTORS &

INDICATORS

DESCRIPTION

3 PoE (1-4)

AMBER

LED

GREEN

LED

AMBER

LED

GREEN

LED

8 1 8 1

(4) 8-wire RJ-45 connectors with 2 LED

indicators;

10BaseT/100BaseTX PoE ports for power

and data;

Amber LED indicates 100BaseT link

status;

Solid Green LED indicates link status;

Flashing Green LED indicates Ethernet

activity.

Connect to 802.3af-compliant powered

devices.

Maximum PoE load per port: 15.4 W

(350 mA) @ 48 VDC nominal*;

Maximum total PoE load: 57 W (1.19 A) @

48 VDC nominal.

PoE Connector Pin Assignments

PIN DESCRIPTION

1 Data Pair 1

2 Data Pair 1

3 Data Pair 2

4 +VDC

5 +VDC

6 Data Pair 2

7 -VDC

8 -VDC

(Continued on following page)

8 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

Connectors & Indicators (Continued)

# CONNECTORS &

INDICATORS

DESCRIPTION

4 48VDC

1

2

3

4

(1) 4-pin power connector, 48 VDC power

input (external power supply included).

48VDC Connector Pin Assignments

PIN DESCRIPTION

1 +48 VDC

2 +48 VDC

3 Ground

4 Ground

5 Power (1) Yellow LED, indicates 48 VDC power

supplied from the external power supply.

* Due to the inherent voltage drop over copper wire, a maximum of 12.9 W is guaranteed to be

received by the PoE powered device over a cable run length of 328 feet (100 meters).

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 9

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

Industry Compliance

This product is Listed to applicable UL Standards and requirements by

Underwriters Laboratories Inc.

(E312979)

As of the date of manufacture, the CEN-SW-POE-5 has been tested and

found to comply with specifications for CE marking and standards per

EMC and Radiocommunications Compliance Labelling.

NOTE: 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 in a residential installation. This equipment generates, uses

and can radiate radio frequency energy and if not installed and used in

accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will

not occur in a particular installation. If this equipment does cause harmful

interference to radio or television reception, which can be determined by

turning the equipment off and on, the user is encouraged to try to correct

the interference by one or more of the following measures:

 Reorient or relocate the receiving antenna.

 Increase the separation between the equipment and receiver.

 Connect the equipment into an outlet on a circuit different from

that to which the receiver is connected.

 Consult the dealer or an experienced radio/TV technician for help.

10 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

Setup

Network Wiring

When wiring the Ethernet network, use Category 5 (CAT5) wiring.

CAT5 wiring is a twisted pair cable designed for Ethernet networks.

These networks operate at speeds of up to 100 Megabits per second

(Mbps) using the 100BaseT standard.

For information on connecting Ethernet devices in a Crestron system,

refer to the latest version of the Crestron e-Control® Reference Guide

(Doc. 6052), which is available for download from the Crestron website

(www.crestron.com/manuals).

Supplied Hardware

The hardware supplied with the CEN-SW-POE-5 is listed in the

following table.

Supplied Hardware for the CEN-SW-POE-5

DESCRIPTION PART NUMBER QUANTITY

48 V, 1.25 A 100-240 VAC

Switching Power Supply

2021168 1

North American IEC Power

Cable

2021169 1

5 x 20 ISO, Pan Head

Phillips Rack Screws with

Washers

2021170 2

3/16 x 1-1/4” Pan Head

Phillips Drywall Screws

2021171 4

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 11

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

Installation

Ventilation The CEN-SW-POE-5 venting holes should not be obstructed under any

circumstances. To prevent overheating, do not operate this product in an

area that exceeds the environmental temperature range listed in the table

of specifications.

Rack

Mounting The CEN-SW-POE-5 can be mounted to a front or rear rail of a rack

using the supplied rack screws and washers. Either the left or right flange

of the switch can be used to mount the unit to the rack.

To mount the CEN-SW-POE-5 to a rack (refer to the illustration below):

1. Position either the left or right mounting flange so that its holes

align with the holes in the rack.

2. Secure the unit to the rack using the two supplied 5 x 20 ISO, pan

head Phillips rack screws with washers.

Rack Mounting (Mounting of Right Flange Shown)

5 x 20 ISO,

Phillips Pan

Head Screws

with Washers

12 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

Wall

Mounting The CEN-SW-POE-5 can be mounted to a wall. To mount the device to a

wall, use the four supplied 3/16 x 1-1/4” pan head Phillips drywall

screws (refer to the illustration below).

Wall Mounting

(4) Screws,

3/16 x 1¼”

Phillips Pan Head

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 13

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

Hardware Hookup

Make the necessary connections as called out in the illustration that

follows this paragraph. Apply power after all connections have been

made.

When making connections to the CEN-SW-POE-5, note the following:

• Use Crestron power supplies for Crestron equipment.

• The included cable(s) cannot be extended.

Hardware Connections for the CEN-SW-POE-5

48VDC:

FROM 48 VDC

SWITCHING

POWER SUPPLY

(INCLUDED)

UPLINK:

TO NETWORK

HUB OR

SWITCH

PoE (1-4):

TO CRESTRON OR

THIRD-PARTY

10BaseT/100BaseTX

802.3af-COMPLIANT

POWERED DEVICES

14 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

Problem Solving

Troubleshooting

The following table provides corrective action for possible trouble

situations. If further assistance is required, please contact a Crestron

customer service representative.

CEN-SW-POE-5 Troubleshooting

TROUBLE POSSIBLE

CAUSE(S)

CORRECTIVE

ACTION

AC power cord is not

properly connected to

the external power

supply or to the power

outlet.

Verify power cord

connections.

DC power cord is not

firmly plugged into the

DC power jack.

Verify power cord

connection.

Power LED

does not

illuminate.

Problem exists with the

power supply.

Replace the power

supply.

Network cable is not

connected to the port

on the switch or to the

10BaseT/100BaseTX

compatible device.

Verify network cable

connection to the

switch and to the

network device.

Green LED

on Ethernet

port does not

illuminate.

Network cable is not

the proper type.

Verify that network

cable complies with

EIA/TIA 568 and the

CAT5 specification.

(Continued on following page)

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 15

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

CEN-SW-POE-5 Troubleshooting (Continued)

TROUBLE POSSIBLE

CAUSE(S)

CORRECTIVE

ACTION

Network cable is not

the proper length.

Verify that network

cable is the proper

length. Cable length

must not exceed 328

feet (100 meters).

Fault exists with the

network cable.

Replace the cable.

Port is not functioning. Use another port.

If another port is not

available, replace

the switch.

Green LED

on Ethernet

port does not

illuminate.

(Continued)

10BaseT/100BaseTX

compatible device is

not 802.3af compliant

and is not powered on.

Verify AC power

connection to the

network device.

PoE LED

does not

illuminate.

10BaseT/100BaseTX

compatible device is

not 802.3af compliant.

PoE LED illuminates

only when the

associated port on

the switch connects

to an 802.3af-

compliant device.

16 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

Reference Documents

The latest version of all documents mentioned within the guide can be

obtained from the Crestron website (www.crestron.com/manuals). This

link will provide a list of product manuals arranged in alphabetical order

by model number.

List of Related Reference Documents

DOCUMENT TITLE

Crestron e-Control Reference Guide

Further Inquiries

If you cannot locate specific information or have questions after

reviewing this guide, please take advantage of Crestron’s award winning

customer service team by calling Crestron at 1-888-CRESTRON

[1-888-273-7876].

You can also log onto the online help section of the Crestron website

(www.crestron.com/onlinehelp) to ask questions about Crestron products.

First-time users will need to establish a user account to fully benefit from

all available features.

Future Updates

As Crestron improves functions, adds new features and extends the

capabilities of the CEN-SW-POE-5, additional information may be made

available as manual updates. These updates are solely electronic and

serve as intermediary supplements prior to the release of a complete

technical documentation revision.

Check the Crestron website periodically for manual update availability

and its relevance. Updates are identified as an “Addendum” in the

Download column.

Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 17

5-Port Power over Ethernet Switch Crestron CEN-SW-POE-5

Return and Warranty Policies

Merchandise Returns / Repair Service

1. No merchandise may be returned for credit, exchange or service without prior authorization

from CRESTRON. To obtain warranty service for CRESTRON products, contact an

authorized CRESTRON dealer. Only authorized CRESTRON dealers may contact the factory

and request an RMA (Return Merchandise Authorization) number. Enclose a note specifying

the nature of the problem, name and phone number of contact person, RMA number and

return address.

2. Products may be returned for credit, exchange or service with a CRESTRON Return

Merchandise Authorization (RMA) number. Authorized returns must be shipped freight

prepaid to CRESTRON, 6 Volvo Drive, Rockleigh, N.J. or its authorized subsidiaries, with

RMA number clearly marked on the outside of all cartons. Shipments arriving freight collect

or without an RMA number shall be subject to refusal. CRESTRON reserves the right in its

sole and absolute discretion to charge a 15% restocking fee plus shipping costs on any

products returned with an RMA.

3. Return freight charges following repair of items under warranty shall be paid by CRESTRON,

shipping by standard ground carrier. In the event repairs are found to be non-warranty, return

freight costs shall be paid by the purchaser.

CRESTRON Limited Warranty

CRESTRON ELECTRONICS, Inc. warrants its products to be free from manufacturing defects in materials

and workmanship under normal use for a period of three (3) years from the date of purchase from

CRESTRON, with the following exceptions: disk drives and any other moving or rotating mechanical

parts, pan/tilt heads and power supplies are covered for a period of one (1) year; touchscreen display and

overlay components are covered for 90 days; batteries and incandescent lamps are not covered.

This warranty extends to products purchased directly from CRESTRON or an authorized CRESTRON

dealer. Purchasers should inquire of the dealer regarding the nature and extent of the dealer's warranty, if

any.

CRESTRON shall not be liable to honor the terms of this warranty if the product has been used in any

application other than that for which it was intended or if it has been subjected to misuse, accidental

damage, modification or improper installation procedures. Furthermore, this warranty does not cover any

product that has had the serial number altered, defaced or removed.

This warranty shall be the sole and exclusive remedy to the original purchaser. In no event shall

CRESTRON be liable for incidental or consequential damages of any kind (property or economic damages

inclusive) arising from the sale or use of this equipment. CRESTRON is not liable for any claim made by a

third party or made by the purchaser for a third party.

CRESTRON shall, at its option, repair or replace any product found defective, without charge for parts or

labor. Repaired or replaced equipment and parts supplied under this warranty shall be covered only by the

unexpired portion of the warranty.

Except as expressly set forth in this warranty, CRESTRON makes no other warranties, expressed or

implied, nor authorizes any other party to offer any warranty, including any implied warranties of

merchantability or fitness for a particular purpose. Any implied warranties that may be imposed by law are

limited to the terms of this limited warranty. This warranty statement supersedes all previous warranties.

Trademark Information

All brand names, product names and trademarks are the sole property of their respective owners. Windows is a registered trademark

of Microsoft Corporation. Windows95/98/Me/XP/Vista and WindowsNT/2000 are trademarks of Microsoft Corporation.

18 • 5-Port Power over Ethernet Switch: CEN-SW-POE-5 Installation Guide – DOC. 6694A

Crestron CEN-SW-POE-5 5-Port Power over Ethernet Switch

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Installation Guide – DOC. 6694A 5-Port Power over Ethernet Switch: CEN-SW-POE-5 • 19

Crestron Electronics, Inc. Installation Guide – DOC. 6694A

15 Volvo Drive Rockleigh, NJ 07647 (2021172)

Tel: 888.CRESTRON 08.08

Fax: 201.767.7576 Specifications subject to

www.crestron.com change without notice.