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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of TTM DP27 SOS, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of TTM DP27 SOS one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of TTM DP27 SOS. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of TTM DP27 SOS should contain:
- informations concerning technical data of TTM DP27 SOS
- name of the manufacturer and a year of construction of the TTM DP27 SOS item
- rules of operation, control and maintenance of the TTM DP27 SOS item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of TTM DP27 SOS alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of TTM DP27 SOS, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the TTM service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of TTM DP27 SOS.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the TTM DP27 SOS item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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DP27 USER' S MANUAL[...]
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Congratulations on purchasing our high quality product. Please read the manual carefully to find out all features and how your telephone works, so you can get the best out of your new phone. Safety Pre cautions T o reduce the risk of ele ctrical shock and injury , please follow these basic safety precautions before using the phone. 1. Carefully rea[...]
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*The shape of the plugs can vary according to each country's specification. Phone Layout and Keys Function Base Handset User's manual 3 AAA Ni-MH batteries Adapter* Line cord* Handset Earpiece Left soft key Up/CID key Int key Dial/Speaker key Alphanum eric key s * key Display Right soft key Redial key Down /Phonebook key End key # key Mic[...]
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Keys Description Base Charge pi ns Rear V iew Phone Line Jack Power Jack Page button V olume Co ntrol Headset Jack T one Control Amplify B utton[...]
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Dial/Speak er key Make/Answer a call. Activates the speakerphone i f pressed during a call. End/Power key End a call. Long pres s to activ ate power on/of f, as described in p ar . T urning Handset O n/Off . Up/CID key Scroll up through lists and m enu options. Increase t he earpiece/speake rphone volum e during a call. Enter the CID book, as descr[...]
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LCD Window Icons Descriptio n Redial k ey Enter the redial book, as des cribed in par . Last Num ber Redial . Insert a pause when pre-di aling a number . Left/Right soft k ey Perform the funct ions indicat ed by the text im mediat ely o ver it (on the bott om line of the display ) which changes ti me by time. S tar k ey Press and hold t o turn on/o[...]
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Connecting Lines Installing Batteries Shaker Icon Indicat es the shaker and vi sual ringer is enabled. Signal Ic on Indicat es whether the current signal exists or not. If the handset is too far from the base, this icon w ill blink on t he LCD. Alarm Icon This icon appear s when y ou set an alarm to ring at a speci fied time. Keypad L ock This icon[...]
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Charging Handset Using Headset (optional) 3. T o replac e the batter y cover , sli de the cov er up until it snaps in place. Notes: Reversing the orientation may damage the handset . The batteries need to be r eplaced if they do n ot r ecover t heir full storage capacities after r echar ging. When r eplacing the ba tteries, always use good quality [...]
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T urning Handset On/Off If the handset is in po wer of f mode, when you place the handset on the b ase, it automatically turns on. T o turn the han dset on or of f in standb y mode, follow these steps: 1. T o turn on the handset when it's off, press and hold the key until you switch the display on. On pow er up, the h andset will enter subscri[...]
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Note: T o make a call to the last number you dialed, use the Redial f eatur e. For details, see par . Last Number Redial . Y ou can enter the desired phone number in standby m ode, which allows you to make corrections before dialing. Follow these steps: 1. Enter a telep hone num ber (up to 32 digits). Che ck it. Y ou can also use the key to insert [...]
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Example: Y ou want to say somethin g to another person i n t he room but do not want the other party to hear you. T o mute your microphone, press the Mute soft key during the conversation. The " Call Muted " appears on the LCD. T o unm ute the microphone, press the Mute soft key again. Y ou will restore the norm al condition. Amplificatio[...]
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Note: If you set the volume to "Off", when a call comes in, only the New Call information appears on the LCD. Last Number Redial 1. Press the key or the Redial soft key in standby mode.in standby mode. Result: The LCD displays the last n umber you dialed. 2. Press the ke y to dial out the number . Y our phone allows y ou to retrieve the l[...]
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4. T o return to standb y mode, press the key . Note: At step 3, when you select Delete or Delete All options, a me ssage " Confirm ? " w ill further ask you to confirm the deletion. T o confirm pr ess the Del or Del All soft key , to escape pr ess th e Cancel soft key . CID Book When you receive a call, if the caller's information i[...]
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press the Mor e soft key to enter Add to PB menu. 4. Press the Select soft key , y ou are prompted to enter the name. 5. Enter the name and pr ess the Next soft ke y , then y ou can modif y the number you want to store. 6. Press the Next soft key , you are able to sel ect the ring tone from Melod y 1 to Melod y 10, press the Save soft key to confir[...]
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Key Lock If y ou turn on this feature, all key s will be locked except M1 , M2 and S OS . Y ou can answer calls by using the key . But when you hang up, the phone returns to the l ocked mode. This feature is useful to avoid pressing ke ys by mistake. T o l ock the keys, in the standb y mode just keep the ke y pressed ti ll the displ ay shows "[...]
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exit. The handset name will be displayed a bove your handset number in standby mode. Auto Answ er W ith this feature, you can answer a call by just pi cking up the handset fro m the base without pressing any key . 1. Press the Menu soft key . 2. Press or ke y repeatedly to choose HS Settings , press the Select key . 3. Use or ke y to choose Auto An[...]
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Y ou can select to change the dial mode b y the following steps: 1. Press the Menu soft key . 2. Press or ke y repeatedly to choose BS Settings , and press the Select soft key . 3. Press the ke y to choose Dial Mode , then press the Select soft key . 4. Y ou can press or key to select the requir ed dial mode options ( T one / Pulse ) and press the [...]
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Menu Map Phone Book The phonebook built i n your cordless phon e allows y ou to store frequentl y u sed numbers so that you can easily make a call without having to remember or enter the phone number . Character Map T o enter a specific alphanum eric character , press one or more times the relevant ke y for the required character according to the f[...]
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1. Press the Menu soft key . 2. Press the ke y to choose the Phonebook , press the Select soft key . 3. Press the Select soft key to choose New . 4. The displa y shows " Name ? ". Enter the name you want to us e, then press the Next soft ke y to confirm. The display shows " Number ? ". Enter the desired number (up to 20 digits),[...]
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3. Press the ke y to choose Edit menu. Press the Select soft key . 4. Press or ke y repeatedly until the entry you want to edit displays, press the Select soft key to confirm. 5. If necessary , press the E rase soft ke y to clear the digit(s) then enter the desired name and number , press the Next soft ke y to save. 6. Use or ke y to select the rin[...]
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1. In the standby mode, press the key . 2. Press or ke y repeatedly until the desired number is displayed. Dialing fr o m One-touch M emories In the standby mode, press M1, M2 or SOS to dial out the corresponding number . Editing Memory Num bers Perform the steps of par . E diting the Phone book Entries . Note: The memory default names ar e M1, M2 [...]
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2. Press or ke y to choose BS Settings , then press the Select soft key . 3. Use or ke y to choose Flash Time menu. Pres s the Select soft key . 4. The displa y shows t he current setting. Use the or key to select Flash-1 / Flash-2 , press the Save soft key . Modify PIN This function allows you to change the PIN number of the currently active Base [...]
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1. Press the Menu soft key . 2. Press or ke y to choose HS Settings , then press the Select soft key . 3. Press the Select soft key to choose Alarm menu. 4. The display shows the current set. Use the or key to select On / Off , pre ss the Select soft key . 5. I f you select O n , the display indicates y ou to enter the ti me in HH : MM format. Use [...]
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3. Press or ke y to choose T one Setup menu, press the Select soft key . 4. Press the Select soft key again to choose Key T one . 5. Y ou can use or key to choose On or Off to enable or disable the function. 6. Press the Save soft key . Note: For normal use, we r eco mmend you leave the k ey tone enabled. This makes the phone easier to use. LCD Con[...]
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5. Enter the current date/time by numeric keypad and press the Save soft key to save and exit . Notes: If you select 12-Hour , AM / PM will appear on the right of the time in standby mode. At step 5 you need to enter the time in 24-Hour format. Selecting a Base This function allows you to select a base from those alread y registered to the handset.[...]
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3. Press or ke y to choose the Amplified menu, press the Select soft key . 4. Y ou can use or key to choose On or Off to enable or disable the function. 5. Press the Save soft key . Registration The supplied handset is alread y re gistered with the n umber 1. Y ou c an register up to 5 h andsets to your base unit in order to share the same line wit[...]
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Note: During the int ernal call, if an external call comes in, the LCD will show the caller's number . Y ou s hould pr ess the key to end the internal call first then pr ess the key to answ er the call. Call transfer between hand sets Y ou can transfer an external call between the handsets thos e are registered to the same base. 1. During an e[...]
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1.When you ar e on the line, the telephone will autom atically displ ay the n ame and num ber of the second caller . 2.Press the Flash soft key to answer the second caller . 3.When y ou have finished, press the F las h soft ke y to continue with y our conversation with the first caller . Note: If you have tra nsferr ed an external call to another h[...]
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Troublesh ooting Symptom Check & Rem edy No operation No dial tone Nothing appears on the display Handset seem s to have very s hort battery life Caller's num ber is not displayed Check that t he power a dapter is pr operly connected. Check that t he telephone li ne cord is properly connected. Check that t he handset bat teries in full pow[...]
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Design and specifications are subject to change without notice. If you subscribe to a DSL service Please attach a noise filter (contact your DSL p rovider) to the telephone lin e between the base unit and the telephone line jack in the event of the f ollowing: - Noise is heard during conversations. - Caller ID features do not function proper ly . F[...]