Manual HP (Hewlett-Packard) J8168A

32 pages 1.79 mb
Download

Go to site of 32

Summary
  • HP (Hewlett-Packard) J8168A - page 1

    hp pr oc urve P oE plannin g and im pl e me n ta tio n guide w w w .hp .com/go/hp pr oc urve Po E P ow e r o ver Et he r net De vi ce s ...

  • HP (Hewlett-Packard) J8168A - page 2

    ...

  • HP (Hewlett-Packard) J8168A - page 3

    HP ProCurve PoE Planning and Implementation Guide ...

  • HP (Hewlett-Packard) J8168A - page 4

    © Copyright 2003 He wlett-Pa ckard Development Compa ny , L.P . The information contained herein is subject to change without notice. Th is document con t ain s proprie tary informatio n, which is prote c ted by cop y r ight. No pa rt of this do cu me nt may be ph ot ocopied , r e prod u ced, o r tran sl atio n into an ot her la nguage without the ...

  • HP (Hewlett-Packard) J8168A - page 5

    Contents 1 Introduction Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Power T h rough the Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 PoE Capabili ti es o f th e Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 2 O ...

  • HP (Hewlett-Packard) J8168A - page 6

    HP P r oCu r ve S wit ch xl Po E Module Confi g urations . . . . . . . . . . . . . . 3-8 With an HP 6 00 RPS/EPS Pow e ring One Module . . . . . . . . . . . . . . 3-8 With an HP 6 00 RPS/EPS Pow e ring Two Modules . . . . . . . . . . . . 3-9 Infrastructure Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 G ...

  • HP (Hewlett-Packard) J8168A - page 7

    1 Introduction Introduction Thi s chap ter provides an overvie w of Po wer over Ethernet (PoE) and a li st of reasons w hy a user might want to impl ement PoE in their environment. It discusses how PoE transmits power over twi s ted pair cable a n d the capabili - ties of the devices used to provi d e PoE . Overview Pow e r ove r Ethernet technolog ...

  • HP (Hewlett-Packard) J8168A - page 8

    Introduction Overview Power Over Ethernet conn ect ion s t o embedded computers wi ll al low much cheaper installation (no AC ca bling, lowe r labor costs), facilitate updating the in stal la tion and reposi t ioning o f sen s ors without el ect ricia ns, whil e mai n- taining fu ll co ntrol over every node t h rough the Internet , with V oIP and w ...

  • HP (Hewlett-Packard) J8168A - page 9

    Introduction Overview Power Through the Cable A standard CA T5 Ethernet cabl e has four tw is ted pai r s, b ut only two of these pairs a re used for 10Base- T and 100Ba s e-TX data. The specific a tion allow s two options for u sin g these cables f or power: ■ The spare pairs are used. The pair on pins 4 and 5 are co nnect ed together and form t ...

  • HP (Hewlett-Packard) J8168A - page 10

    In troductio n Introduction Overview Th e HP ProCurve S wit ch xl PoE Mod ule (J8161A) i s a module for the HP ProCurve 5300 xl Swi t ch and has 24 au to-sensing 10/100- TX RJ-45 ports. All 24 ports are c a pable of supplying PoE powe r . However , for the module i t sel f to be abl e to sup ply PoE power i t first mu st be con n ect e d t o an EPS ...

  • HP (Hewlett-Packard) J8168A - page 11

    2 Operating Rules Operating Rules This chapter discusses th e operating rul es an d characteristics of PoE and describes the capabilities of a device us ed to pr ovi d e redundan t and ext e rnal PoE power , the HP ProCurve 600 Red undant and External Po wer Su ppl y (J8168A), herea f ter referred to as the HP 600 RPS/EPS. The HP 60 0 RPS/EPS is an ...

  • HP (Hewlett-Packard) J8168A - page 12

    Operating Rule s Operating Rules Externa l Switch Power Op erati ng Characteristics. Th e HP 600 RPS/EPS has six RPS ports, each o f whi c h can p r ovi d e redun dant +12V pow er to a conne c ted swi t ch, but o n ly one port can provide thi s power at a g i ven time . I f a switch wit h no AC p owe r i s co nnected to an operating HP 600 RPS/EPS, ...

  • HP (Hewlett-Packard) J8168A - page 13

    Operating Rules External Switch Power Maximum PoE Power The Swi t ch 2626-PWR provisi o ns (allo cates pow er to) ports 1-24 w i th 406 watts of power for PoE ap plications compat ible with the I EEE 802.3af stan- dard. The Switch 2650-PWR provisi o ns port s 1 - 48 with 40 6 watt s. This reduce s the per port wattage by half as comp ared to the Sw ...

  • HP (Hewlett-Packard) J8168A - page 14

    Operating Rule s Operating Rules Externa l Switch Power The Switch 2626-PWR has 24 ports and it s internal PoE powe r supply provides 406 watts a c ross all 24 ports. If an HP 600 RPS/EPS devic e is connected to the Switch 26 26-P WR f or th e purpo se of sup ply in g exte rnal power to the Po E porti o n of the switch, there will be ei ther 368 wa ...

  • HP (Hewlett-Packard) J8168A - page 15

    Operating Rules External Switch Power Switch Priority Class Port priority classification can be used by the swi t ch to all o cate power to ports. It is a pr ioritizati on sche me by w h ich the user can a ssign a lo w (defau lt ), high , or critical priority to any giv e n port. Th i s as signment i s done th roug h the comma nd li ne interface (s ...

  • HP (Hewlett-Packard) J8168A - page 16

    Operating Rules Externa l Switch Power T able 2-2. Power Usage Class U sage Minimum Power Levels Range of Maximum at Output of PSE Power required by the PD Operating Rule s 0 D efault 1 5.4 W a tts 0.44 to 12.95 W a tts 1 O ptional 4.0 W a tts 0 .44 to 3.84 W a tts 2 O ptional 7.0 W a tts 3 .84 to 6.49 W a tts 3 O ptional 15.4 W a tts 6.49 to 12.95 ...

  • HP (Hewlett-Packard) J8168A - page 17

    3 Planning Planning This chapt er di scusses the planning pr ocess a user should fo llo w to success- fully implement a PoE sw itch. After und erstanding what PoE is and its operating rul e s, the next ste p to implem entation is planning . The fol l owi n g is an exampl e list of con sid erati ons during t h e plann ing phase: ■ What devic e s w ...

  • HP (Hewlett-Packard) J8168A - page 18

    Plannin g Planning Supported Products Supported Products The HP ProCurve Switch 2 600-PWR Series dev i ce s and the HP ProCurve Switch xl PoE Modu le support any products that meet the IEEE 802.3af PoE standard. Number of PDs per Switch Th e number o f PDs sup por ted per sw it ch depends on th e power allocat ion an d ho w muc h power eac h PD us ...

  • HP (Hewlett-Packard) J8168A - page 19

    3-3 Planning Planning Your PoE Configuration Planning HP ProCurve 2626-PWR Configurations The tables in the two example configur ations contain entri es that show the PoE power available when the 2626-PWR is used alone. When use d with the HP 600 RPS/EPS unit, PoE power is av ailable to the PoE ports should the internal PoE power supp ly fail. T ab ...

  • HP (Hewlett-Packard) J8168A - page 20

    3-4 Planning Planning Your PoE Configuration Planning W ith an HP 600 RPS/EPS Powering T wo Switches ■ When two switches are connected to the RPS 600 RPS/EP S ports, the PoE power available to each switch is a maxi mum of 184 W . If all of your PDs consume on average less than 7.6 W each (all owing for any line loss) then all 24 ports wi ll recei ...

  • HP (Hewlett-Packard) J8168A - page 21

    Planning Planning Your PoE Configuration HP ProCurve 2650-PWR Configurations The tables in the two exampl e configur ations contain entri es th at sho w the PoE pow e r available when the 2650- PWR is used alone. Whe n use d wi th the HP 6 00 RPS/EP S unit , ad ditio nal PoE po we r i s avail a bl e to the PoE po rts an d PoE pow e r is available s ...

  • HP (Hewlett-Packard) J8168A - page 22

    3-6 Planning Planning Your PoE Configuration Planning W ith an HP 600 RPS/EPS Powering One Switch ■ The lowest loaded bank of ports (1- 24 or 25-48) has 38 watts reserved. That power is avail able for use by th e two hi ghest priority ports in the bank, (in a default conf iguration ports 1 an d 2, or 25 and 26). Source of Power Watts Available # ...

  • HP (Hewlett-Packard) J8168A - page 23

    3-7 Planning Planning Your PoE Configuration Planning W ith an HP 600 RPS/EPS Powering T wo Switches ■ The lowest loaded bank of ports (1-24 or 25 -48) has 38 W reserved and is ‘bank 2’ in the table above. Source of Power Watts Available # of Ports Powered and Average W atts/Port Redundant # of Ports Powered and A verage W atts/ Port Internal ...

  • HP (Hewlett-Packard) J8168A - page 24

    Planning Planning Your PoE Configuration HP ProCurve Switch xl PoE Module Configurations For the H P Pro Cur ve Switch xl PoE M o dule t o functio n it m u st be insta lle d in an HP ProCurve Switch 5 300xl. The modu le will receive it’ s operational power fr om the swi t ch and it ’ s PoE powe r from the HP 600 RPS / EPS. W i th an HP 600 RPS/ ...

  • HP (Hewlett-Packard) J8168A - page 25

    Planning Planning Your PoE Configuration W i th an HP 600 RPS/EPS Powering T w o Modules In this example there are two modules connected to the HP 60 0 RP S/EPS, therefore each modu le w ill be supplie d with 184 wa tts of PoE powe r to be distributed to e ach module s 24 ports at 7.6 w a tts per port. Planning      ? ...

  • HP (Hewlett-Packard) J8168A - page 26

    Plannin g Planning Infrastructure Requirements Infrastructure Requirements Air conditioning . Power sup plies crea te a g rea t amount of heat. Ensure you have enough cool ai r to maintain an ambient temperature betwe en 0 ° C to 55 ° C (32 ° F to 13 1 ° F) aro und the swi t ch de vi ces i n si de th e rack . Power requirements .E nsur e you h ...

  • HP (Hewlett-Packard) J8168A - page 27

    Gloss a ry Glossary activ e Po E port - PoE-enabled port connected to a PD request pow er . priority class - Refers to the type of power priorit i zat i on where the swi t ch us es Low (the d efa ult), High, and Cri t ical pri ority assignm ents to det e rm in e which groups of ports will receive pow er . Note that pow e r priority rule s ap ply on ...

  • HP (Hewlett-Packard) J8168A - page 28

    — This page is int e ntionally unused. — ...

  • HP (Hewlett-Packard) J8168A - page 29

    Index- C cable power t h roug h … 1-3- class method priority … 2 -4- E EPS allocation … 2-2- EPS power … 1-4- example configurations … 3 -2- H HP 600 RPS/EPS external p o wer s upply … 2-2- oper a tion … 2 -1- redundant power cha r acteristics … 2 -2- redundant power s upply … 2 -1- HP ProCurve Switch xl PoE Mod u le … 1 -4 – ...

  • HP (Hewlett-Packard) J8168A - page 30

    — Thi s pa ge i s in ten t ionally unused. — ...

  • HP (Hewlett-Packard) J8168A - page 31

    ...

  • HP (Hewlett-Packard) J8168A - page 32

    T ec hnical inf or mati on in t his d oc ume nt is su b j ect t o ch ange w ithou t n o ti ce . ©Cop yri ght 200 3 Hew lett-P ack ar d Dev elopment C ompan y , L.P . Re pr odu ction , ada pt atio n, o r transl ation wit hout p ri or wr it te n pe r missi on is p r o hibit ed ex ce pt as all o w ed under t h e co p yr i ght l aw s. Pr inted in T ai ...

Manufacturer HP (Hewlett-Packard) Category Network Router

Documents that we receive from a manufacturer of a HP (Hewlett-Packard) J8168A can be divided into several groups. They are, among others:
- HP (Hewlett-Packard) technical drawings
- J8168A manuals
- HP (Hewlett-Packard) product data sheets
- information booklets
- or energy labels HP (Hewlett-Packard) J8168A
All of them are important, but the most important information from the point of view of use of the device are in the user manual HP (Hewlett-Packard) J8168A.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals HP (Hewlett-Packard) J8168A, service manual, brief instructions and user manuals HP (Hewlett-Packard) J8168A. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product HP (Hewlett-Packard) J8168A.

A complete manual for the device HP (Hewlett-Packard) J8168A, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use HP (Hewlett-Packard) J8168A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of HP (Hewlett-Packard) J8168A.

A complete HP (Hewlett-Packard) manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual HP (Hewlett-Packard) J8168A - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the HP (Hewlett-Packard) J8168A, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the HP (Hewlett-Packard) J8168A, that we can find in the current document
3. Tips how to use the basic functions of the device HP (Hewlett-Packard) J8168A - which should help us in our first steps of using HP (Hewlett-Packard) J8168A
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with HP (Hewlett-Packard) J8168A
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of HP (Hewlett-Packard) J8168A in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning HP (Hewlett-Packard) J8168A?

Use the form below

If you did not solve your problem by using a manual HP (Hewlett-Packard) J8168A, ask a question using the form below. If a user had a similar problem with HP (Hewlett-Packard) J8168A it is likely that he will want to share the way to solve it.

Copy the text from the picture

Comments (0)