Ericsson R250 PRO User Manual Download Page 2

Page: 2 / 129

r c

i a

Contents
at a Glance

Getting Started 3

Preparing Your Phone for Use 4

Turning Your Phone On and Off 9
Display Information and Key Functions 11

Making and Receiving Calls 13

During a Call 16

Functions and Settings 19

T28 Features 20
Using the Menus 21

Your Personal Phone Book 27

Using the Call List 35
Your Voice Mail Service 37

Personalizing Your Phone 39

Sending and Receiving Text Messages (SMS) 46
Diverting Incoming Calls 56

Security for Your Phone and Subscription 58

Handling More than One Call Simultaneously 65
Setting Network Preferences 70

Knowing the Call Time/Call Cost 73

Using Two Voice Lines 75
Voice Control 76

Calling Card Calls 79

Sending and Receiving Fax and Data Calls 82
Extras 84

The Profile Concept 88

Accessories 91
Online Services 99

Additional Information 103

Quick Keys 104

Troubleshooting 106

Ericsson Mobile Internet 108
Technical Data 109

Glossary 110

Guidelines for Safe and Efficient Use 115
Warranty 121

Declaration of Conformity 123

Index 125

Ericsson T28s

Second edition (September 1999)

This manual is published by Ericsson

Mobile Communications AB, without any

warranty. Improvements and changes to

this manual necessitated by typographical

errors, inaccuracies of current information,

or improvements to programs and/or equip-

ment, may be made by Ericsson Mobile

Communications AB at any time and with-

out notice. Such changes will, however, be

incorporated into new editions of this

manual.

©Ericsson Mobile Communications AB,

1999

Publication number: EN/LZT 126 1456 R1B

Printed in Sweden

INNOVATRON PATENTS

Summary of Contents for R250 PRO

Page 1: ...Visit us on our website http mobile ericsson com Ericsson Mobile Communications AB SE 221 83 Lund Sweden EN SVV 000 000 R1A Mobile Phone T28s User s Guide...

Page 2: ...lling Card Calls 79 Sending and Receiving Fax and Data Calls 82 Extras 84 The Profile Concept 88 Accessories 91 Online Services 99 Additional Information 103 Quick Keys 104 Troubleshooting 106 Ericsso...

Page 3: ...Warranty chapters before using your mobile phone The symbol on our products signifies that they have been certified according to the EMC directive 89 336 EEC the Telecommunications directive 91 263 E...

Page 4: ...U s e E r i c s s o n M o b i l e C o m m u n i c a t i o n s A B Preparing Your Phone for Use 4 Turning Your Phone On and Off 9 Display Information and Key Functions 11 Making and Receiving Calls 13...

Page 5: ...ur Phone for Use Preparing Your Phone for Use Front Back Overview Antenna Indicator light Earpiece Power On Off Flip release button Microphone Volume key Display Keypad Flip Connector for external ant...

Page 6: ...phone number the services included in your subscription and your Phone Book information among other things SIM cards come in two sizes One is the size of a credit card and the other is smaller Your ph...

Page 7: ...IM card is blocked If this happens you can unlock it by using your PUK Personal Unblocking Key code which you also get from your operator Your T28 comes with a lithium battery The battery is not charg...

Page 8: ...tisfactorily Charging the Battery Note The mains plug may look different depending on the mains socket in your country Do not connect it to any other item than you Ericsson Travel Charger CTR 10 It mu...

Page 9: ...that are not Ericsson approved are charged slowly for safety reasons These are indicated by Charging alien battery each time you start charging the battery when the phone is switched on Tip You can u...

Page 10: ...the C key 2 Press YES Note If your PIN is entered incorrectly three times in a row the SIM card is blocked You can unblock it by using your PUK See The SIM Card Lock on page 58 If Phone locked appears...

Page 11: ...If this is not the case the preset language is English To change the display language see Display Language on page 43 If your phone shows a language that you do not understand you can change it to Au...

Page 12: ...ttery Missed call indicator You have missed an incoming call Divert indicator Accept Some None indicator All incoming calls will be diverted to a defined number No calls or only certain calls from num...

Page 13: ...to leave a setting unchanged To get back to standby mode press and hold the key and To enter the menu system To move scroll through menus lists and text C Clear To erase numbers and letters from the d...

Page 14: ...is in progress a time counter automatically starts and you can see how long you have been on the phone If your network and subscription supports it you see the cost of the call in the display See Kno...

Page 15: ...rea code without the leading zero and phone number 3 Press YES 1 Enter 112 the international emergency number 2 Press YES The international emergency number 112 can normally be used in any country wit...

Page 16: ...ed to the number you have specified See Diverting Incoming Calls on page 56 Note To open the flip without answering a call you need to slide the volume key while opening the flip Then you may reject a...

Page 17: ...conversation release the C key Tip Instead of pressing and holding the C key you can put the call on hold To put a call on hold 1 Press YES Call held appears in the display 2 To continue your convers...

Page 18: ...es off during a call See Turn off Tones on page 42 During a call the display normally shows the duration in minutes and seconds Depending on your subscription you may see the call cost displayed inste...

Page 19: ...N o t f o r C o m m e r c i a l U s e E r i c s s o n M o b i l e C o m m u n i c a t i o n s A B 18 During a Call...

Page 20: ...one 39 Sending and Receiving Text Messages SMS 46 Diverting Incoming Calls 56 Security for Your Phone and Subscription 58 Handling More than One Call Simultaneously 65 Setting Network Preferences 70 K...

Page 21: ...t For example when you go to a meeting you can just choose the Meeting profile and a number of settings that suit a meeting are then set automatically The Profiles are also related to intelligent acce...

Page 22: ...are icons symbolizing each menu Besides these there are symbols within the sub menus indicating missed calls help texts voice labels etc The table below illustrates and explains each menu icon and sym...

Page 23: ...Voice label in phone indicator Indicates that a voice label has been recorded for an entry in the phone only Indicates that voice dialling is set to Start on Flip Voice label in car indicator Indicate...

Page 24: ...way to enter the Find and Call function is to press and hold A quicker way to enter the first sub menu in the My Shortcuts menu is to press and hold Note Your phone may not have all the menu alternati...

Page 25: ...hold the NO key This is how to interpret the same instruction as above when using shortcuts To set the key sound 1 Press or to enter the menu system 2 Press 4 to select the Settings menu 3 Press 1 to...

Page 26: ...ng from the list by pressing 3 Enter the position number you want for your setting in this menu 4 Press YES If you want to add another setting repeat steps 2 and 3 To remove a setting from My Shortcut...

Page 27: ...Alerts Profiles Call Options Networks Display Language Time and Date Locks Voice Control Handsfree Master Reset Switch to Line 1 Next Incoming Show MyNumber Hide My Number Turn off Tones Hold Call Swi...

Page 28: ...saved in the positions on your SIM card The actual number of memory positions available depends on your SIM card Saving your numbers in the card memory allows you to use the numbers saved on the SIM...

Page 29: ...display Example To enter an A press 2 once To enter a B quickly press 2 twice To enter lower case letters enter the letter for example an A and then press An a appears Lower case letters now appear u...

Page 30: ...the phone memory you need to know how many positions you have got on your SIM card You can check this in Mem ory Status in the Phone Book menu If for example you have 200 positions on your SIM you ca...

Page 31: ...ed by pressing and holding one of the keys 2 9 to find an entry beginning with a specific letter For example pressing and holding 2 takes you to the first entry beginning with the letter A or closest...

Page 32: ...saved in that position You now have two options To save the number in the selected position Press YES to replace the number with the new one To save the number in a different position 1 Press NO 2 En...

Page 33: ...with codes 1 Scroll to Phone Book YES Add Number YES Add new YES 2 After entering the phone number press and hold the key until the pause character p appears in the display 3 Enter the code and If re...

Page 34: ...To create a new group 1 Scroll to Phone Book YES Groups YES Add new YES 2 Enter a name for the group and press YES 3 Scroll to Add new YES 4 Select an entry in your phone book 5 To add the next member...

Page 35: ...ed by pressing the 0 key three times To edit an e mail address 1 Scroll to Phone Book YES Email Addresses YES 2 Select the entry that you want to edit 3 Select Edit 4 Edit the e mail address and press...

Page 36: ...ay shows Withheld If the incoming call is a number without any CLI service Unknown is shown You can call any of the numbers in the Call List All the calls are saved together in chronological order The...

Page 37: ...here the number 1 indicates the number of missed calls 1 Press YES to display the missed calls 2 If you wish to call a number from the Missed Calls List press YES at the number you want to call Note Y...

Page 38: ...ote For more information about your Voice Mail Service please refer to the information provided by your network operator If you want your phone to easily interact with your Voice Mail Service you can...

Page 39: ...r 3 Enter your new Voice Mail number and press YES To change the message alert signal 1 Scroll to Messages YES Options YES Message Alert YES 2 Select the signal you want Tip If you subscribe to the Tw...

Page 40: ...ring signal off 0 An icon then appears in standby To set the ring signal volume 1 Scroll to Settings YES Sounds Alerts YES Ring Volume YES The level of the ring volume appears in the display 2 Use to...

Page 41: ...e Data and Fax Calls Provided your SIM subscription supports Fax and Data calls you can set different ring signals for voice fax and data calls respectively Specific Ring Signals for Personal Calls If...

Page 42: ...se the note one octave Press once to raise the note one semitone Press twice to lower the note one semitone 5 To listen to your melody press YES 6 Press YES again to save it or press NO to continue ed...

Page 43: ...croll to Settings YES Sounds Alerts YES Key Sound YES 2 Select the key sound you want If you turn on the minute minder you hear a beep once every minute during a call To turn the minute minder on or o...

Page 44: ...u bought your SIM card Automatic If this is not the case the preset language is English To change the display language 1 Scroll to Settings YES Language YES 2 Select the language you want Tip You can...

Page 45: ...tandby mode To set the time format 1 Scroll to Settings YES Time and Date YES Time Format YES 2 Select the 24 hour or 12 hour am pm clock To set the clock 1 Scroll to Settings YES Time and Date YES Se...

Page 46: ...Scroll to Settings YES Time and Date YES Set Date YES 2 Enter the year two digits month and day and then press YES If you have chosen another date format you must enter the date differently You can re...

Page 47: ...n messages See Enable the Phone to Send SMS below Note The Short Message Service may not be available on all networks Some network operators may only allow SMS to be sent within their own network If y...

Page 48: ...bet by pressing and holding 1 Scroll to Messages YES Send New YES 2 Enter your message and press YES 3 Enter the recipient s phone number or recall it from the phone book by pressing 4 Press YES to se...

Page 49: ...ge and press YES 3 Press to enter the Phone Book menu 4 Scroll to Groups and press YES 5 Select the group you want and press YES to send the message Note When you send text messages to a group you wil...

Page 50: ...re asked to set the validity period before sending the message To set a validity period as your standard 1 Scroll to Messages YES Options YES Validity Period YES Set Default YES 2 Select the validity...

Page 51: ...ll to Messages YES Templates YES 2 Select the template you want to send You may edit the message before sending it See Sending a New Text Message on page 47 3 When you have completed the message press...

Page 52: ...if this function is supported by your network operator If you do not want to reply press NO To read the message later Press NO when you see the question New message Read now The message is now saved...

Page 53: ...ct Delete in the option list Tip You can also delete a message by pressing C while reading it The message Delete appears in the display Press YES to delete the message You can delete a message from th...

Page 54: ...f saved messages for example the third message of fifteen that can be saved on the SIM card Note If you save your messages on the SIM card you can reach them if you should use your SIM card with anoth...

Page 55: ...eive The number of Area Info codes that can be saved depends on your SIM card To insert an Area Information code 1 Scroll to Messages YES Options YES Area Info YES Edit List YES Add new YES 2 Enter th...

Page 56: ...50 When you have read the message press YES The message is deleted The Cell information channel see Area Information Message List on page 54 is used by network operators for sending messages to their...

Page 57: ...s if your phone is turned off or if you are unreachable Not Reachable Note These alternatives are only valid for voice calls If you subscribe to the Two Line Service you may set different Divert Calls...

Page 58: ...s on some Divert Calls options cannot be activated See Security for Your Phone and Subscription on page 58 To cancel a certain Divert Calls 1 Scroll to Settings YES Call Options YES Divert Calls YES 2...

Page 59: ...n on your phone If you enter your PIN incorrectly three times in a row the SIM card is blocked This is indicated by the message PIN blocked If this happens you need to unblock it to access your subscr...

Page 60: ...cel the card lock To turn on the SIM card lock 1 Scroll to Settings YES Locks YES Card Lock YES Protection YES On YES 2 Enter your PIN and press YES The message Locked confirms that the card lock is n...

Page 61: ...The following calls can be restricted all outgoing calls All Outgoing all outgoing international calls Outgoing Intl all outgoing international calls except to your home country Outg Intl Roam all in...

Page 62: ...ew password a second time and press YES The message Please wait appears followed by a message confirming that the password has been changed Fixed Dialling is a way of restricting outgoing calls It req...

Page 63: ...hat you want to edit and press YES 3 Select Edit 4 Enter your PIN2 and press YES 5 Edit the fixed number and press YES 6 Edit the name and press YES 7 Enter the position number and press YES To delete...

Page 64: ...t you want to edit and press YES 3 Select Edit 4 Enter a new name and press YES To delete a group from the CUG List 1 Scroll to Settings YES Call Options YES Closed Groups YES Edit List YES 2 Scroll t...

Page 65: ...S 2 Select From List Now you will only receive calls from the participants in the Accepted Callers List An icon is shown in standby To reject all calls 1 Scroll to Settings YES Call Options YES Accept...

Page 66: ...her call is in progress you must turn on the Call Waiting service Note The Call Waiting service may not be available on all networks If you are engaged in a fax or a data call you will not hear any in...

Page 67: ...answer the waiting call The current call is now put on hold Your held call is marked in grey in the display and the active call is marked in black Continue the current call and reject the waiting call...

Page 68: ...ar a tone in the earpiece and Busy and Release answer appear in the display You can do one of the following End the current call and accept the waiting call Select Release answer The waiting call beco...

Page 69: ...r is displayed if available If the participant s number and name are stored in your phone book the name is displayed instead Otherwise the display shows part 1 2 etc 2 Scroll with to check the other p...

Page 70: ...nce group on hold and make another call You can then switch between the new call and the conference call To put the conference group on hold and make a new call 1 Press YES 2 Enter the number you wish...

Page 71: ...ngs YES Networks YES Select Network YES 2 If there is more than one network within range scroll to the network you want and press YES to select it To start an automatic network search Scroll to Settin...

Page 72: ...mber of networks that can be stored in the list depends on your SIM card You can review the network list and rearrange the order of the networks You can also add new networks to the list and delete ne...

Page 73: ...work This can be done in two different ways depending on the search mode that is on When you buy your phone it is set to automatic search mode Automatic search mode means that your phone searches for...

Page 74: ...he duration or cost if you subscribe to cost information of the last call To check the time of your outgoing calls Scroll to Call Info YES Outgoing Time YES To check the total call time Scroll to Call...

Page 75: ...and SIM card support this feature you can enter a total amount of money that can be used for making calls This could be useful when you lend your phone to someone and do not want their call costs to...

Page 76: ...rrently chosen for outgoing calls To change the name of a line 1 Scroll to Settings YES Display YES Edit Line Tags YES 2 Select a line 3 Enter a new name and press YES When you want to make a call you...

Page 77: ...u have turned voice dialling on you are asked if you want to record a voice label every time you save a new number in your phone book See Saving a Number Together with a Name on page 29 Before you can...

Page 78: ...book entries that have voice labels To listen to and or edit the voice labels saved in your phone book 1 Scroll to Phone Book YES Voice Labels YES 2 Scroll to the entry that you want to edit The voice...

Page 79: ...wering 1 Scroll to Settings YES Handsfree YES Voice Answer YES 2 Select On You now have to train your phone to recognize your voice answering commands 3 Press YES to continue 4 Follow the instructions...

Page 80: ...ose yourself See The Phone Lock on page 59 Note You cannot use the Calling card service when making a fax or a data call To be able to make calling card calls you need to turn on the service To turn o...

Page 81: ...to the card number that you want to edit and press YES 3 Select Edit You may now edit the card number 4 Press YES to confirm the new number You may now also edit the name and code If you have saved tw...

Page 82: ...C o m m u n i c a t i o n s A B Calling Card Calls 81 3 To send the number and verification code during the connecting phase press YES when the display shows Send or wait a few seconds and they are se...

Page 83: ...n If you have different numbers for voice fax and data calls this is referred to as multi numbering This means that you can have up to three numbers in your subscription If you only have one number fo...

Page 84: ...all Next Incoming Call Type If you want to receive a fax or data call you have to set the phone to one of these options in the Next Incoming sub menu You only see this menu if your phone detects that...

Page 85: ...n is turned off automatically To set the time of the alarm 1 Scroll to Extras YES Alarm Clock YES 2 Enter the time 3 Press YES to confirm your setting To change the alarm time 1 Scroll to Extras YES A...

Page 86: ...pressing when the stopwatch is running you can store up to 9 lap times Press or to check your stored lap times Note If you receive an incoming call or voice or text message while the stopwatch is run...

Page 87: ...art 3 Select level 1 10 4 Press any key to start Instead of choosing Start you can scroll with to select High score Help or Quit at step 2 above To control the game 8 or slide the volume key downwards...

Page 88: ...in the discard pile may be placed on the columns or the ace piles When you run out of cards in the deck you can flip it over and continue To start Solitaire 1 Scroll to Extras YES Games YES Solitaire...

Page 89: ...e six pre programmed profiles Normal Meeting In Car Outdoors Port H free Home Your phone is always set to one of the six profiles When you buy your phone it is set to the Normal profile You cannot cre...

Page 90: ...nd change the settings according to your wishes To change the name of a profile 1 Scroll to Settings YES Profiles YES Profile Name YES 2 Enter a new name and press YES To change a profile setting 1 Sc...

Page 91: ...essories on page 91 If you change a setting which is included in a certain profile the profile is updated With the Reset Profiles function you can change all profile settings back to the way they were...

Page 92: ...in accessory On the following pages you can find information on how different accessories interact with your phone and its different profiles Note You are informed of the current profile when you slid...

Page 93: ...arger please contact your local Ericsson retailer To associate the desktop charger with a profile and a divert number 1 Place the phone in the desktop charger The message Choose profile appears in the...

Page 94: ...rofile automatically when connected to an accessory Tip If you have several desktop chargers they can each be added to a profile or they can all be added to the same profile When you connect a specifi...

Page 95: ...ed back to you and the call is connected Note Before you can use voice dialling you need to record voice labels for entries in your phone book See Preparing your Phone for Voice Dialling on page 76 Fo...

Page 96: ...ith the Vehicle Handsfree unit you need to record the voice labels in the car Voice labels for phone book entries recorded in the phone will not be available in the car and vice versa The vehicle hand...

Page 97: ...than the first few calls try Basic Handsfree instead Tip Set the handsfree type to Full Handsfree first If speech quality is poor set the Basic Handsfree type instead To set the handsfree type 1 Scrol...

Page 98: ...and the portable and vehicle handsfree units you can also add an infrared modem to a profile Before you can add an accessory to a profile you must choose the profile manually to which you want to add...

Page 99: ...cted Note In addition to the portable and vehicle handsfree units you can add another 12 accessories to a profile Any accessory above this number will work as ordinary non profile accessories You cann...

Page 100: ...vices The Online Services is the network operators way of offering customized services independently of mobile phones and mobile phone manufacturers Compatibility Added value services based on the Onl...

Page 101: ...ld include showing text from the SIM in the phone s display setting up a call to a number on the SIM initiating a dialogue with the user Note All these actions are taken by the SIM card and consequent...

Page 102: ...are asked either to put the current call on hold or to end it A message appears in the display asking you whether you want to confirm and make the SIM card initiated call If you want to make the SIM c...

Page 103: ...N o t f o r C o m m e r c i a l U s e E r i c s s o n M o b i l e C o m m u n i c a t i o n s A B 102 Online Services...

Page 104: ...o b i l e C o m m u n i c a t i o n s A B Quick Keys 104 Troubleshooting 106 Ericsson Mobile Internet 108 Technical Data 109 Glossary 110 Guidelines for Safe and Efficient Use 115 Warranty 121 Declara...

Page 105: ...onal phone call press and hold 0 when in standby set the phone silent press and hold C when in standby mute the microphone press and hold down C during a call reach a phone book entry press the positi...

Page 106: ...ume key upwards or downwards when in standby change the language to Automatic press 8888 when in standby change the language to English press 0000 when in standby reach the second letter or character...

Page 107: ...in an emergency some operators allow you to call the international emergency number 112 See Making Emergency Calls on page 14 No Network There is no network within range or the received signal is too...

Page 108: ...ttery Slow Charging Only The battery you are using is not an Ericsson approved battery and is charging slowly for safety reasons Handheld Phone Recharge or replace the battery See The Battery on page...

Page 109: ...Mobile Internet is a service supplied by Ericsson to make it easier for you to communicate and receive information quickly wherever you are It gives you access to various messaging services on line c...

Page 110: ...A B Technical Data 109 Technical Data Humidity General Product name T28s System GSM 900 GSM1800 SIM card Small plug in card 3V or 5V type Type number 110 1101 BV Dimensions Size 95 x 49 x 15 mm Weight...

Page 111: ...his service it must be supported by your network Divert enables you to forward calls to another number for example your voice mail or home phone DTMF or Touch Tone Dual Tone Multi Frequency signal cod...

Page 112: ...allow data transfer speeds of between 2400 up to 9600 bps GSM 900 GSM is the world s most widely used digital network now operating in over 100 countries around the world particularly in Europe and As...

Page 113: ...ard that you need to use with your phone Phone Book a memory in your mobile phone or SIM card where phone numbers can be stored and accessed by name or position PC Card also called PCMCIA the PC card...

Page 114: ...characters to be sent and received via the network operator s message centre to your mobile phone Messages are stored if the phone is off or out of reach ensuring that they reach you To use this serv...

Page 115: ...t i o n s A B 114 Glossary Two Line Service enables you to have two lines and two different phone numbers on one subscription for your mobile phone This makes it possible to have separate numbers for...

Page 116: ...int your mobile phone as the paint could obstruct the earphone microphone or any moveable parts and prevent normal use Do not attempt to disassemble your mobile phone a broken warranty seal will void...

Page 117: ...t it does not disturb any other infrared units Your mobile phone is a radio transmitter and receiver When the phone is turned on it receives and transmits radio frequency RF energy Depending on the ty...

Page 118: ...le Vehicles Equipped with an Air Bag An air bag inflates with great force Do not place objects including either installed or portable wireless equipment in the area over the air bag or in the air bag...

Page 119: ...enerate sparks Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death Areas with a potentially explosive atmosphere are often but not always clearly marked They...

Page 120: ...ot fully charged Battery Use and Care A rechargeable battery has a long service life if treated properly A new battery or one that has not been used for a long period of time could have reduced capaci...

Page 121: ...etal object This could short circuit and damage the battery Do not expose a battery to open flames This could cause the battery to explode Do not expose a battery to liquid Do not allow the battery to...

Page 122: ...year from the date of its original purchase by a consumer If during the warranty period this Product fails to operate under normal use and service due to improper materials or workmanship Ericsson sub...

Page 123: ...er product failures which have been caused by use of non Ericsson original accessories 6 Tampering with any of the seals on the products will void the warranty 7 THERE ARE NO OTHER EXPRESS WARRANTIES...

Page 124: ...tentornet 221 83 Lund Sweden declare under our sole responsibility that our product Ericsson type 110 1101 BV to which this declaration relates conforms to the appropriate standards TBR 19 TBR 20 TBR3...

Page 125: ...N o t f o r C o m m e r c i a l U s e E r i c s s o n M o b i l e C o m m u n i c a t i o n s A B 124 Declaration of Conformity...

Page 126: ...ting 56 Call list calling from call list 35 using the call list 35 Call restrictions See Restrict calls Call time 73 Call waiting 65 Call waiting service activating 65 cancelling 65 Calling from call...

Page 127: ...ip 13 69 G Games 86 Glossary 110 Greeting text in the display 43 H Handsfree usage 95 Help functions 25 Hide my number 36 I Indicators in display 35 alarm 11 answered calls 35 battery meter 11 dialled...

Page 128: ...44 Phone number in SMS replying to 51 PIN 6 9 changing 58 PIN2 6 changing 59 Plus sign 14 Portable handsfree 93 Preparing the phone 4 Profile change name of 89 indicator 11 Profiles 88 93 automatic a...

Page 129: ...49 SMS indicator 11 Speed dialling 30 Stop watch 85 Stored messages SMS reading 53 T Technical data 109 Telephone banking 32 Text messages SMS 46 Time 44 format 44 setting 44 Timer 85 Tone signals 16...

Search results

Summary of Contents for R250 PRO

Reviews:

Ericsson R250 PRO, User Manual, Page: 2 / 129

Search results

Summary of Contents for R250 PRO

Reviews: