1. DL manuals
  2. LAN Power Systems
  3. Power Supply
  4. LP2521
  5. Installation And User Manual

LAN Power Systems LP2521 Installation And User Manual - Troubleshooting

Manual is about: Power over Ethernet Single Port Injector

Summary of LP2521

  • Page 1

    Power over ethernet single port injector installation and user’s guide.

  • Page 2: Notice to User

    Notice to user lan power systems reserves the right to make changes in specifications and other information contained in this document and it’s web site without prior notice. The reader should in all cases consult lan power systems to determine whether any such changes have been made. The hardware d...

  • Page 3: Two Year Limited Warranty

    Two year limited warranty lps warrants to the original consumer or purchaser that each of its products, and all components thereof, will be free from defects in material and/or workmanship for a period of 2 years from the original purchase date. Any warranty hereunder is extended only to the origina...

  • Page 4: Table of Contents

    Iii table of contents using this guide purpose of guide ....................................................................Iv who should use this guide ...................................................Iv if you need help ...................................................................... V 1. ...

  • Page 5: Using This  Guide

    Using this guide purpose of guide this document provides information and procedures for the product installation and operation of the lp2521 single port power over ethernet injector. Who should use this guide this document is intended for technical personnel responsible for installing and operating ...

  • Page 6: If You Need Help

    If you need help for additional support related to the contents of this document, pre- installation of product or post installation support, please contact lps using one of the following methods: phone 1-510-275-4572 fax 1-510-661-0855 email support@lan-power.Com web address www.Lan-power.Com mail l...

  • Page 7: Introduction

    Introduction 1 functions and features the lps model lp2521 single port power over ethernet (poe) injector supports powering applications in which ac power is difficult or costly to access, such as voip phones, wireless lan access points, internet security cameras, or other network devices. The singl...

  • Page 8

    1-2 functions and features continued removable power cord w/iec-320-c7 connector data and power carried on same ethernet cable ships with wall mounting bracket - use if needed led indicators and functions the lp2521 poe injector has two led’s which assist with understanding unit operation. Led #1 - ...

  • Page 9: Installation and Connection

    Installation and connection 2 2-1 electrical hazard: only qualified personnel should install this unit. Read instructions before attempting to install this unit. Verifying contents of package unpack the poe injector and verify that you have all of the following items: single port power over ethernet...

  • Page 10: Technical Considerations

    2-2 technical considerations before you mount the poe injector to a fixed location, consider all of the following: determine optimal placement, check patch cord routing and ac outlet location. Collect and document network information as required. Ensure the cable length from the ethernet network swi...

  • Page 11: Powering Up The Injector

    Powering up the injector 2-3 plug one end of the power cord into the injector and the other end into a grounded ac power source. Units are typically connected to a power strip or other power outlet that may be cycled on and off. An uniterruptible power supply (ups) may be used. This assures uninterr...

  • Page 12

    Typical installation of poe injector 2-4 datacom wiring closet 19” equipment rack lp2521 ethernet switch patch panel ups system grounded ac outlet power cords.

  • Page 13

    Typical installation of poe injector (continued) 2-5 ethernet switch poe injector lp2521 in out patch panel power cords to ups or ac outlet category5(min) patch cords structured cabling connection to end-device ip-phone, wireless ap, ip security camera, etc....

  • Page 14: Troubleshooting

    3-1 troubleshooting 3 refer to the troubleshooting checklist for a list of problems and recom- mended actions to resolve the problem. If additional support is needed, refer to “if you need help” on page v. Troubleshooting checklist: problem 1: the single port poe injector is plugged in but “power in...

  • Page 15

    3-2 troubleshooting checklist (continued) if “out” led on poe injector is still not lit (green), continue with these steps. Bring end device to be powered into the same room (wiring closet) where you are working and connect it directly to the patch cable already attached to “out” rj-45 connector on ...

  • Page 16

    Troubleshooting checklist (continued) 3-3 problem 3: poe injector has input and output leds both lit (green), end device is being powered, but end device has no data link from the ethernet switch (is not responding to the network). Recommended actions: verify ethernet switch port is good, turned on,...

  • Page 17: Hardware Specifications

    Hardware specifications 4 4-1 this appendix lists the lp2521 single port power over ethernet injector hardware and electrical specifications. Regulatory compliance standards this equipment meets the following electromagnetic compatibility (emc) requirements: electromagnetic compatibility (emc) vcci ...

  • Page 18

    Physical specifications height: 1-3/8” (34.9mm) width: 2-3/16” (55.5mm) length: 5-1/16” (128.6mm) unit weight: 5.1 oz. (0.15 kg) package weight: 11.5 oz. (0.33 kg) unit mounting: shelf mount or wall mount with included bracket led indicators 2 for single poe output port left hand side(in): power ava...

  • Page 19

    Electrical specifications and properties ac power input power cord type: removable with iec 320-c7 connector on single port injector end, north american 2-pin on outlet end power supply: single, internal voltage range: 90 - 264vac voltage rating: 100 - 240vac frequency range: 47 - 63hz frequency rat...