Avayaメーカー4621SW IPの使用説明書/サービス説明書
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4620/4620SW/4621S W IP Telephone Release 2.2 User Guide 555-23 3-781 Issu e 2.2 April 20 05.
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Copyr ight 20 05, A v aya In c. All Rights Reserved Notice Every effor t was made to ensure that the inform ation in this document was complet e and accu rate at the time of printin g. However , information is subjec t to change . W arranty Avaya Inc.
Part 68: An swer- Super visio n Sign aling Allowing this equip ment to be operated in a manner that does no t provide proper a nswer-s upervision si gnaling is in violati on of Part 6 8 rules.
Issue 2.2 April 2005 5 About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Overv iew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Intend ed Audience . . . . . . . . . . . . . . . . . . . .
Contents 6 4620/4620S W/ 4621 SW IP Telephon e Rele ase 2.2 User Guide Receiving Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Call Handling Featu res . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Conference .
Contents Issue 2.2 April 2005 7 Chapter 5: Using the Web Access Applica tion . . . . . . . . . . . . . . 49 Intr oduct ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 We b Access Authentication. . . . . . . . . . . .
Contents 8 4620/4620S W/ 4621 SW IP Telephon e Rele ase 2.2 User Guide Feature Button Label ing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Changing a Phone/PC Ethernet Int erface . . . . . . . . . . . . . . . . . . . . . . 74 Selecting an Alter nate Language .
Issue 2.2 April 2005 9 About This Gu id e Ove rview This guide covers how to use your new 4620/4620 SW/4621SW IP T elephone . The 4620/ 4620SW/4621SW is simple to use whil e of fering the latest advances in tel ephony systems.
About This Guide 10 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide What’ s New in This Document Release 2.2 in t roduces the addi ti on of the 4621SW IP T elephone. The 4 621SW has almost the same appearance, user i nterface, and fun ctionality as the 4620/4621SW IP T elephones, but includes a backl i t display .
Document Organiza tion Issue 2 .2 April 2005 11 Document Organization This guide cont ains the foll owing chapters: Conventions Used This guide uses the fo llowing textual , symbolic, and typog raphic conventi ons to hel p you interpr et inform ati on.
About This Guide 12 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Symbolic Conve ntions Note: Note: This symbol precedes ad ditional informati on about a topic.
Issue 2 .2 April 2005 13 Chapter 1: Introduc ing Y our 4620/4 620SW/4621 SW IP T elephone Introduction This chapt er intr oduces you t o the lay out of t he 4620/4620SW/4621SW I P T elephone.
Introducing Your 4620/462 0SW/4621SW IP Telephone 14 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide The 4620/4620 SW/462 1SW IP T eleph one The 4620/4620SW/4621SW IP T elephone is an innovative telephone th at gives you access to the W orl d Wide Web whil e of fering the latest features and applications.
The 4620/4620SW/4621SW IP Telephone Issue 2 .2 April 2005 15 Figure 1: 4620/4620SW/4621SW IP T elephone 1 2 11 12 13 14 15 10 8 9 3 5 4 7 2 2 1 8 2 0 1 9 2 1 1 7 1 6 6 4 3.
Introducing Your 4620/462 0SW/4621SW IP Telephone 16 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide T able 1: 4620/4620SW/4621SW IP T elephone Button/ Feature Descripti ons Callout Number Bu.
The 4620/4620SW/4621SW IP Telephone Issue 2 .2 April 2005 17 11 Headset Wit h a headset connec ted, changes audio contro l from the handset or S peaker to the headset. 12 Mute LED Indicator Lights stead ily when the handset, heads et or S peaker i s muted.
Introducing Your 4620/462 0SW/4621SW IP Telephone 18 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide About the Feature Ke y Exp ansion Unit (EU24/EU24BL) The Feature Key Expan sion Unit is an optional device that can be connected to your 4620 IP T elephone.
Navigating Application Screens Issue 2 .2 April 2005 19 selecti on. When you enter text on a screen (for example, a S peed Dial button label) , several Line/Feat ure buttons provide ed iting featu res like backspac ing or hy phenation.
Introducing Your 4620/462 0SW/4621SW IP Telephone 20 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Four sof tkeys ( ) appear di rect ly below the di splay area .
4620/4620SW/4621SW IP Te lephone Applications Issue 2 .2 April 2005 21 Call Log Applicatio n The Call Log applicati on provides three lists, each showi ng up to 30 outgoi ng, incoming answered or missed calls.
Introducing Your 4620/462 0SW/4621SW IP Telephone 22 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Additional 4620 /4620SW/4621SW Functionality Push Feature Y our System Administ rator can “pu sh” a Web p age, a text messag e, an audio messa ge, or any combinatio n of those items to your 4620/46 20SW/4621SW IP T elephone.
Issue 2 .2 April 2005 23 Chapter 2: Using Y our 4620/46 20SW/ 4621SW IP T elephone Introduction This chapter desc ribes how to make calls, recei ve calls, retrieve voi ce mail messages, and log of f your 4620/4620SW/4621SW IP T elephone. The telephone Line/Fea ture buttons that assist in cal l handlin g are also covered i n this c hapter .
Using Your 4620/ 4620SW/4621SW IP Telephone 24 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Note: Note: Y ou can set a n option for whether the Phone scr een displays when you make an outgoing call, or whe ther the current screen remains di splayed.
Making Calls Issue 2 .2 April 2005 25 through - first you have to di al one or more digit s to obt ain an ou tside line, acces s your co rporate tel ephone network, or add some othe r code befo re you can retur n the call.
Using Your 4620/ 4620SW/4621SW IP Telephone 26 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Dialing a p arty using a S peed Dial button Automatic dia ling of pre-store d numbers is the most common method of automatic dial ing. Y ou can set up S peed Dial buttons and sel ect the par ty you want to cal l by pressing that button .
Making Calls Issue 2 .2 April 2005 27 Calling a p arty from the Call Log Y our 4620 I P T elephone maint ains a log of up to 90 out going, incoming answer ed, and incoming unanswered cal ls to/ from your phone.
Using Your 4620/ 4620SW/4621SW IP Telephone 28 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Calling a p arty from the Web Access application Y our 4620’ s optional We b Access applicati on can automatically di al Web link s designated by the W eb p age author as phone numbers.
Call Handling Features Issue 2 .2 April 2005 29 Conference The Conference feat ure al lows you to conference up to the maxi mu m number of p artie s set by your System Admin ist rator . Adding another p arty to a call 1. Dial the f irst p arty , then p ress the Confere nce ( ) button.
Using Your 4620/ 4620SW/4621SW IP Telephone 30 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Retr ieving th e held cal l Press the Line/ Featur e button on which the call is being held, or press the Hold () button.
Call Handling Features Issue 2 .2 April 2005 31 Changing from the S peaker to the handset or headset Pick up the handset or act iv ate the headset. The indicat or next to the Speake r button goes off a nd audio control re verts to the hand set or headset as applic able .
Using Your 4620/ 4620SW/4621SW IP Telephone 32 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide 3. If you do not want to announce the call , pres s the T ransfer ( ) butto n again and proceed to S tep 6. If you wish to wait for an answer and announce the call, see S tep 4.
Logging Off the Phone Issue 2 .2 April 2005 33 Reinst ating the Phone After a Logoff T o reinst ate the phone af ter a l ogof f: 1. Using the dial pa d, enter your Extension number , then pres s Pound ( # ). The display prompt s for entr y of your password.
Using Your 4620/ 4620SW/4621SW IP Telephone 34 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide.
Issue 2 .2 April 2005 35 Chapter 3: Using t he S peed Di al Appl ication Introduction This chapter desc ri bes how to add, update, and delete a S peed Dial button label. Up to 108 S peed Dial buttons are allowed, each contai ning a name and corresponding tel ephone number .
Using the S peed Dial A pplication 36 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Note: Note: Y ou can ent er text while on a call, but you a utomatically exit te xt entry mode if you go of f-hook ( either by t he headset/handset or by a f ixed button li ke T ransfer ).
Entering Data on Speed Dial Screens Issue 2 .2 April 2005 37 Name Entry Example T o add a S peed Dial button for T om Brown, you would typical ly pr ess the followi ng dial p ad number button/Ri ght A.
Using the S peed Dial A pplication 38 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Adding a S peed Dial Button T o add a S peed Dial button: 1. Access the S peed Dial application by pre ssing the SpDi al softkey . The Speed Dial Main screen dis plays .
Updating Speed Dial Button Label Information Issue 2 .2 April 2005 39 8. T o add another S peed Dial butto n, repeat this proc edure from S tep 2. 9. T o exit the S peed Dial applica tion, press the Phone/ Exit ( ) button.
Using the S peed Dial A pplication 40 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide 6. T o change the name, press t he Line/Feat ure button t o the lef t o f the Name f ield. Then us e the Lef t Arrow sof tkey and/or the Right Arrow softkey to move the cursor to the right of the character (s) to be changed.
Deleting a Speed Dial Button Label Issue 2 .2 April 2005 41 5. Vis ually veri fy that you want to delete the Name and Number dis played, t hen choose one of the fol lowing options : If you want to Then Cancel the deletion wit hout removing this S peed Dial button Press Cancel .
Using the S peed Dial A pplication 42 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide.
Issue 2 .2 April 2005 43 Chapter 4: Using the Ca ll Log Applicat ion Introduction This chapter desc r ibes the th ree Call Logs available on your 4620 IP T elephone. It also provides procedures for addin g a Call Log entry to a S peed Dial button and deleting one or all Call Log entries.
Using the Call Log Application 44 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Each Call Log c an cont ain a maximum of 30 e ntries. When a log c ont ains more than si x entries, Page Right and Page Left buttons he lp you scroll t hrough the log six ent ries at a time.
Adding a Call Log Entry to a Speed Dial Button Issue 2 .2 April 2005 45 Adding a Call Log Entry to a S peed Dial Button T o add a Call L og entry t o a S peed Dial button: 1. Access the Call Log applic ation by pressing the Log sof tkey . The Missed Calls Ma in screen display s .
Using the Call Log Application 46 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Deleting Call Log Entries Y ou can del ete a singl e Call Lo g entry or al l entr ies on a specific Call Log. Deleting a Singl e Call Log Entry T o delete a si ngle Call Log entry: 1.
Disabling the Call Log Issue 2 .2 April 2005 47 Deleting All Ent ries from a Call Log T o delete all ent ries f rom a Call Log: 1. Access the Call Log applic ation by pressing the Log sof tkey . The Missed Calls Ma in screen display s . 2. T o clear the Missed Calls Log, proceed t o S tep 3.
Using the Call Log Application 48 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide.
Issue 2 .2 April 2005 49 Chapter 5: Using the W eb Access Applica ti on Introduction One of the exciti ng aspects of th e 4620 IP T elephon e is its opt ion al Web Acces s applicatio n. Y ou can ac tually u se your te lephone to a ccess you r Corporate intranet and the W orld Wide Web.
Using the W eb Access Ap plication 50 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide W eb Access Authentication Depending on how your W eb Access applicat io n is administered, you might have to provide identif i cation before gaini ng access to Web p ages.
Navi ga tin g We b Page s Issue 2 .2 April 2005 51 Navi gating the Home Page an d Other S t andard-Size Web Pages T o navigate the home page and other stan dard-size W eb pages: 1. Access the Web Acces s screen by selecti ng the Web softkey at the bottom of the display area.
Using the W eb Access Ap plication 52 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Entering T ext on Web Pages T ext entry p ages are those on which you can en ter dat a, for example, a name, a W eb addres s (URL), or ot her ident ifyi ng infor mati on.
Entering Text on W eb Pages Issue 2 .2 April 2005 53 Entering Characte rs Using the Dialpad Use the dialp ad keys 0 through 9, * and # to enter character s in a text entry fiel d/l ine.
Using the W eb Access Ap plication 54 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Addin g a Speed Dial Butto n for a W eb Site T elephon e Number Some W eb sites might inc lude the ab ility to pa ss names an d associated telephone n umbers to the 4620 I P T elephone.
Issue 2 .2 April 2005 55 Chapter 6: 4620/4 620SW/4621 SW IP T elephone Options Introduction This chapter desc ribes how to set or view phone par ame ter s, includi ng: ● Displaying t he Phone scr ee.
4620/4620SW/46 21SW IP Telephone Options 56 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Accessing the Options Main Menus T o access the Options main menu: 1. T o access the Opti ons application, press the Options button ( ) to the right of and below the sof tkeys.
Application Options Issue 2 .2 April 2005 57 4. T o change the curr ent setting, pres s the corresponding Li ne/Feature button. The option sett ing may either “toggle,” pre sent a screen for you to specify a sett ing, or ask you to c hoose fr om a list o f alte rnatives.
4620/4620SW/46 21SW IP Telephone Options 58 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Setting the Phone Screen on An swer? Option When the Phone Screen on Answer? opt ion i s se t to Ye s , the Phone screen appear s in the display ar ea when you answer a call, regar dles s of the screen wit h which you are working.
Application Options Issue 2 .2 April 2005 59 Setting the Display C a ll T imers? Opti on Y our 4620/4620SW/4621 SW IP T elephone can displa y two types of Call T imers. The Call Ti me r displ ays in the top displ ay area and provides t he elap sed time yo u are connect ed on a call i n h:mm:ss (hou rs:minutes: seconds) for mat.
4620/4620SW/46 21SW IP Telephone Options 60 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Setting the Call Appearanc e Wid th When the Call Appearance Widt h is set to Full (the default) , each l ine on which a call appears extends the f ull wid th of the di splay .
Personal Ringing Options Issue 2 .2 April 2005 61 Call Log Enabled (activ e) is the default . For pr ivacy purposes, you can change t he st atus to Disabled , to stop call logg ing and delete any call s cu rr ently logged. 1. T o change this op tion, pr ess the cor responding Line/Feature button.
4620/4620SW/46 21SW IP Telephone Options 62 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide S t atus Scr een Viewing Options Four views of telephone and syst em information are ava il abl e. A user generally does not need to view this infor mation.
Changing t he Display Co ntrast Issue 2 .2 April 2005 63 V iewing Interface S t atu s Y our phone intera ct s with several system hardware devi ces and system soft ware.
4620/4620SW/46 21SW IP Telephone Options 64 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide 4. Save the contrast level you set by pre ssing the Save so ftkey , or , to r estore t he previous setting wi thout changing the contras t, press the Cancel sof tkey .
Backup/Restore Options Issue 2 .2 April 2005 65 3. T o proceed, selec t the Line/Featur e butt on on either side of Ye s . T o r eturn to the Optio ns Main screen without logging off, select t he Line/Feat ure butto n on either side of No .
4620/4620SW/46 21SW IP Telephone Options 66 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide T o verify or change any of these opt ions, sel ect Back up/Restore from the second Options Main scree n. Doing so displays the Back up/Restore Main s creen cont aining all rel ated backup/ restore opt ions and settings.
Backup/Restore Options Issue 2 .2 April 2005 67 Setting the Automatic Backup Option Y ou must c hange the Aut omatic Backup set ting to Enabled to automati cal ly back up your options settings, Feat ure button l abels, and S peed Dial butto n labels, names and numbers whenever you change any of these val ues.
4620/4620SW/46 21SW IP Telephone Options 68 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide V erifying Backu p/Retrieval S t atus T o determine whether the most recent backup and/or retrie val was successf ul, sel ect FTP S t atus on the Backup/Restore Mai n screen.
Backup/Restore Options Issue 2 .2 April 2005 69 Retrieving a nd Restoring D at a from a Backup File Restoring dat a from your most rec ent backu p file is a two-step proces s. First you sta rt backup file ret ri e va l (usually fo llowing a system fai lure or phone replac ement).
4620/4620SW/46 21SW IP Telephone Options 70 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Note: Note: Y our T elephone Administrator can turn off the abil ity to make changes to the S peed Dial bu ttons.
Backup/Restore Options Issue 2 .2 April 2005 71 2. Choose one of the foll owing option s: If you want to Then Add or update the Server IP Address Select the Line/ Feat ure button next to Server IP Address . The FTP Server Address Input scr een dis plays.
4620/4620SW/46 21SW IP Telephone Options 72 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide 3. Repeat this procedure f rom S tep 1 for each FTP setting you want to add or modify . Feature Bu tton Labeli ng Line/Feat ure but tons ( ) appear on both si des of the t elephone’ s display area.
Feature Button Labeling Issue 2 .2 April 2005 73 3. Choose one of the foll owing option s: 4. If Right/ Lef t Page indicators appear in the sof tkey button area, your phone has more than one pa ge of Fe ature buttons. Use the Ri ght or Left Page button t o move to the p age on which you want to r e-label on e or more Fea ture butt ons.
4620/4620SW/46 21SW IP Telephone Options 74 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide 6. T o re-l abel a Feature button, use the dialp ad and any appli cabl e Line/Featur e buttons, to enter t he new label (13 or fewer charac ters).
Selectin g an Altern ate Lang uage Issue 2 .2 April 2005 75 Selecting an Alt ernate Language Users can change the user int erface language their 4620/4620SW/4621SW IP T e leph ones display . The specific languag es supported depend on the telepho ne model (4620 or 4620SW/ 4621SW) and its so ftware .
4620/4620SW/46 21SW IP Telephone Options 76 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide 3. Choose one of the foll owing option s: If you want to Then Proceed to change the current langua ge to the new language Select either Y es softkey .
Issue 2 .2 April 2005 77 Chapter 7: Headset s and Handse t s Introduction This chapt er provides inform ation about headsets and specia lized handset s t hat are comp atibl e with your IP telephone. Headset s for 4600 Series IP T elephones A vaya suppo rts onl y those headsets and headset adapt ers that carry an A v aya brand or logo.
Head sets an d Hand set s 78 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Note: Note: If your IP tel ephone does not have a fixed headset button, your Syst em Administr ator must admini ster your phone for headset oper ation when u sing the HIP Cord.
Issue 2 .2 April 2005 79 Chapter 8: T elephone Management and Troubleshoot ing Introduction The 4600 Series IP T elephones are relative ly trouble free. Thi s chapter provide s help ful inform ation for: ● Interpr eting the dif ferent ri nger to nes you hear .
Telephone Management and Trouble shooting 80 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Ringing (Incoming) T ones Meaning 1 Ring ------ -- Call from another extensi on. 2 R ings -- ----- ------ - Call from outsi de or the System Administr ator .
Interpreting Display Icons Issue 2 .2 April 2005 81 Interp retin g Di spla y Ic ons As you become more familiar with your IP telephone’ s display , you will re cognize the icons or symbols associ ated with the st ate of a call or the st ate of the phone.
Telephone Management and Trouble shooting 82 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide T esting Y our Phone The T est feature allows you to verify that your telephone’ s lights and displ ay are opera ting properly . T es ting the T elepho ne’ s Light s and D isplay 1.
Basic Troubleshooting Chart Issue 2 .2 April 2005 83 S peaker does no t operate Ask your System Administr ator if you r S peaker was disabl ed. Phone does not ring Use the Up/Down V olume keys to s et your ringer volume to a higher level . From another phone, pl ace a call to your extension to t est thi s suggested s olution.
Telephone Management and Trouble shooting 84 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Audio qualit y is poor , specifical ly , you hear an echo while us ing a handset , st atic, sudden sil ences (gap s in speech), clipped or garbled speech, et c.
Troubleshooting 4620/4620S W/4621 SW Applications Issue 2 .2 April 2005 85 T roublesh ooting 4620/46 20SW/4621SW Applica tions Problem/Symptom Suggest ed Resolution GENERAL: A feature does no t work as indicat ed in thi s guide, or does not work as it had previ ously worked V erify t he procedure and re try .
Telephone Management and Trouble shooting 86 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide CALL LOG APPLICA TION: Y ou cannot dial out after selec ti ng a call log entry Check that all call appea rance s (incoming/ outgoing l ines) are no t already in use.
Resetting and Power Cycling the IP Telephone Issue 2 .2 April 2005 87 Resetting and Power Cycling t he IP T elephone Reset your IP tel ephone when ot her troublesh ooti ng suggestions do not corr ect the problem or aft er being a dvised to do so by you r System Admini strator .
Telephone Management and Trouble shooting 88 4620/4620SW /4621SW IP Tel ephone Release 2.2 User Guide Power Cycling the Phone Use the power cycle wi th your System Administ rator ’s approv al. Use power cyclin g only if the basic or programmed res et pro cedure cannot be performed or does not correct t he problem: 1.
Issue 2 .2 April 2005 89 Ind ex Index Numerical 4600 Seri es IP Telep hones Hands ets . . . . . . . . . . . . . . . . . . . . 78 Headsets for . . . . . . . . . . . . . . . . . . 77 4620/46 20SW/462 1SW Applic ations, T roublesho oting 85 4620/46 20SW/4621SW IP Telep hone .
90 462 0/4620SW/ 4621SW IP Tel ephone Rele ase 2.2 Use r Guide Index E Editing Durin g or After Data Entry . . . . . . . . . . 36 Enabling /Disab ling the Ca ll Log . . . . . . . . . . . 60 Entering C haracters U sing the D ialpad . . . . . . 35 , 53 Entering Da ta on Speed Dia l Screens .
Issue 2 .2 April 2005 91 Ind ex P Page Right/Le ft buttons . . . . . . . . . . . . . . 16 Paging i ndicator . . . . . . . . . . . . . . . . . . 16 Password . . . . . . . . . . . . . . . . . . . . . 70 PC Eth erne t/Pho ne Int erf ac e, Ch angin g . . .
92 462 0/4620SW/ 4621SW IP Tel ephone Rele ase 2.2 Use r Guide Index Viewin g the Network Audio Qu ality . . . . . . . . . 64 Visual A lerting, Sett ing . . . . . . . . . . . . . . . 60 Voice M ail Mess age, Retrie ving a . . . . . . . . . . 32 Voice M essage Ligh t .
デバイスAvaya 4621SW IPの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Avaya 4621SW IPをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはAvaya 4621SW IPの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Avaya 4621SW IPの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Avaya 4621SW IPで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Avaya 4621SW IPを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はAvaya 4621SW IPの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Avaya 4621SW IPに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちAvaya 4621SW IPデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。