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Notice

Enterasys Networks reserves the right to make changes in specifications and other information contained in this 
document and its web site without prior notice. The reader should in all cases consult Enterasys Networks to 
determine whether any such changes have been made.

The hardware, firmware, or software described in this document is subject to change without notice.

IN NO EVENT SHALL ENTERASYS NETWORKS BE LIABLE FOR ANY INCIDENTAL, INDIRECT, SPECIAL, OR 
CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT NOT LIMITED TO LOST PROFITS) ARISING 
OUT OF OR RELATED TO THIS DOCUMENT, WEB SITE, OR THE INFORMATION CONTAINED IN THEM, EVEN 
IF ENTERASYS NETWORKS HAS BEEN ADVISED OF, KNEW OF, OR SHOULD HAVE KNOWN OF, THE 
POSSIBILITY OF SUCH DAMAGES.

Enterasys Networks, Inc.
50 Minuteman Road
Andover, MA 01810

 2004 Enterasys Networks, Inc. All rights reserved.

Part Number: 9033974 April 2004

ENTERASYS NETWORKS, and any logos associated therewith, are trademarks or registered trademarks of 
Enterasys Networks, Inc., in the United States and other countries.

All other product names mentioned in this manual may be trademarks or registered trademarks of their respective 
companies.

Documentation URL:

 http://www.enterasys.com/support/manuals

Regulatory Compliance Information

Federal Communications Commission (FCC) Notice

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.

NOTE:

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 in a commercial environment. This equipment uses, generates, and can radiate radio 
frequency energy and if not installed in accordance with the operator’s manual, may cause harmful interference to 
radio communications. Operation of this equipment in a residential area is likely to cause interference in which case 
the user will be required to correct the interference at his own expense.

WARNING:

Changes or modifications made to this device which are not expressly approved by the party 

responsible for compliance could void the user’s authority to operate the equipment.

Electrical Hazard: 

Only qualified personnel should perform installation procedures.

Содержание BL-89451ENT

Страница 1: ...Mid Span Power Unit 1 Port User s Guide Title9033974 9033974 01...

Страница 2: ......

Страница 3: ...eir respective companies Documentation URL http www enterasys com support manuals Regulatory Compliance Information Federal Communications Commission FCC Notice This device complies with Part 15 of th...

Страница 4: ...ired to take adequate measures Product Safety This product complies with the following UL 60950 CSA C22 2 No 60950 73 23 EEC EN 60950 and IEC 60950 Electromagnetic Compatibility EMC This product compl...

Страница 5: ...e contact your representative to confirm current specifications ONE YEAR LIMITED WARRANTY Enterasys Networks warrants to the original consumer or purchaser that each of its products and all components...

Страница 6: ...OVISIONS THE LICENSE THE DISCLAIMER OF WARRANTY AND THE LIMITATION OF LIABILITY IF YOU DO NOT AGREE TO THE TERMS OF THIS AGREEMENT OR ARE NOT AUTHORIZED TO ENTER INTO THIS AGREEMENT ENTERASYS IS UNWIL...

Страница 7: ...security controls as identified on the U S Commerce Control List or iii if the direct product of the technology is a complete plant or any major component of a plant export to Country Groups D 1 or E...

Страница 8: ...dge and agree that any breach of Sections 2 4 or 9 of this Agreement by You may cause Enterasys irreparable damage for which recovery of money damages would be inadequate and that Enterasys may be ent...

Страница 9: ...ce Standards A 1 Product Standards A 1 1 Port Model BL 89751ENT BL 89451ENT BL 89551ENT or BL 89651ENT A 1 Physical Mechanical Specifications A 2 Port Indicator LED States A 2 Physical Environmental S...

Страница 10: ...th Splitter 2 3 Tables 3 1 Troubleshooting Checklist 3 1 A 2 1 Port Model BL 89751ENT BL 89451ENT BL 89551ENT or BL 89651ENT Physical and Mechanical Specifications A 2 A 3 LED States and Definitions A...

Страница 11: ...ccess infrastructures In addition you should be familiar with the following A working knowledge of basic electronics and mechanical assembly An understanding of local operating and troubleshooting pro...

Страница 12: ...on of your network environment layout cable type etc Network load and frame size at the time of trouble if known The device history i e have you returned the device before is this a recurring problem...

Страница 13: ...rd Ethernet cable Main features of the 1 port Mid Span Power Unit include Remote power feeding powered devices receive power over the Ethernet cable Centralized power distribution one powered device c...

Страница 14: ...Port Indicators 1 2 Introduction...

Страница 15: ...following items See Figure 2 1 on page 2 1 Kit Contents Figure 2 1 BL 89751ENT BL 89451ENT BL 89551ENT or BL 89651ENT 1 Port Mid Span Power Unit Electrical Hazard Only qualified personnel should insta...

Страница 16: ...humidity vibration and dust Installation must at all times conform to local regulations There are no user serviceable parts inside the unit If support is needed refer to Getting Help on page x Using a...

Страница 17: ...end of the power supply into the unit one end of the power cord into the power supply and other end of the power cord into a grounded AC power source Units are typically connected to a power strip or...

Страница 18: ...Powering Up 2 4 Installation and Connection...

Страница 19: ...greater cable including all 8 wires 4 pairs Try using a different Ethernet cable If it works there is probably a faulty connection over the long cable or a bad RJ45 connection The Mid Span Power Unit...

Страница 20: ...Troubleshooting 3 2 Troubleshooting...

Страница 21: ...t standards 1 Port Model BL 89751ENT BL 89451ENT BL 89551ENT or BL 89651ENT 1 female RJ45 Data input port Shielded jacks for Category 5 UTP two pair wire or 100 ohm STP two pair wire Distance Up to 10...

Страница 22: ...Port Indicator LED States Table A 2 1 Port Model BL 89751ENT BL 89451ENT BL 89551ENT or BL 89651ENT Physical and Mechanical Specifications Item Specification Chassis Size 7 62 cm W x 15 24 cm D x 2 54...

Страница 23: ...fications Item Specification Operating Temperature 0 to 40 C 32 to 105 F Storage Temperature 10 to 60 C 14 to 140 F Relative Humidity 10 to 90 non condensing Operating Altitude 1 000 to 10 000 feet Ex...

Страница 24: ...Electrical Specifications A 4 Hardware Specifications...

Страница 25: ...ry Compliance Standards This equipment meets the following safety and electromagnetic compatibility EMC requirements Product Standards The equipment meets the following product standards Safety UL 609...

Страница 26: ...m Specification Chassis Type Data Power Splitter Chassis Size 9 52 cm W x 6 98 cm D x 2 54 cm H 3 75 in W x 2 75 in D x 1 00 in H Weight 0 25 kg 9 0 oz Table B 2 Electrical Specifications Item Specifi...

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