Huawei ETS2251 User Manual Download Page 75

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HUAWEI

Technical Specification

Item

Description

Dimensions (W

205 mm × 184 mm × 65 mm

Weight (including a spare
battery)

About 820 g

Mounting mode

Horizontal or wall mounting

Input voltage

AC: 90 V–264 V
DC: 12 V DC, 0.5 A

Spare battery

Type: NiMH
Capacity: 3.6 V 1500 mAh

Maximum transmit power

≥

23dbm

Typical conversation
power consumption

1.2W

Typical stand-by power
consumption

40mW

Ambient temperature

–10

C–55

Storage temperature

–20

C–70

Relative humidity

5%–95%

Summary of Contents for ETS2251

Page 1: ...Wonderful Communication Mobile Life Welcome to use HUAWEI ETS2251 Fixed Wireless Terminal HUAWEI ETS2251 Fixed Wireless Terminal User Manual ...

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Page 3: ...e names mentioned in this manual are the property of their respective holders Notice The information in this manual is subject to change without notice Every effort has been made in the preparation of this manual to ensure accuracy of the contents but all statements information and recommendations in this manual do not constitute the warranty of any kind expressed or implied The antenna s used for...

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Page 5: ...B Cable 4 Environmental Protection 5 2 Introduction 7 Packing List 7 Antenna and Feeder Optional 7 Product Features 8 3 Function Description 11 Display and Operating Elements 11 Display Screen Description 16 4 Installation Description 21 External Power Adapter Installation 21 Spare Battery Detachment Installation 21 R UIM Card Installation Optional 23 Connecting the FWT to a PC 24 ...

Page 6: ...Answering a Call 37 Hands free Mode Switchover 37 Supplementary Services 38 Voice Volume Tuning 39 Turning Off 40 7 Phone Book 41 Entering the Phone Book Interface 41 Selecting Memory 41 Saving a Number to Phone Book 42 Browsing Phone Book 42 Modifying Contact Entry 42 Deleting Contact Entry 43 Copying Contact Entry 43 Groups 44 8 Call Record 47 Entering the Records Interface 47 Received Calls 47 ...

Page 7: ...utbox 51 Settings 51 10 FWT Settings 53 Entering the Settings Interface 53 Common Setting 53 Personal Setting 56 Advanced Setting 58 11 Introduction to Text Entry 59 Text Entry Supported 59 When to Use Text Entry 59 How to Use Text Entry 59 ABC abc Input 61 ENG eng Input 61 123 Input 62 12 Maintenance 63 13 Troubleshooting 65 14 Technical Specification 67 15 Product Series 69 ...

Page 8: ...C Co on nt te en nt ts s HUAWEI iv 16 Abbreviation 71 ...

Page 9: ...ct the performance of these devices Such devices include hearing aids pacemakers fire alarm systems automatic gates and other automatic control devices If you are using an electronic medical device consult the device manufacturer and confirm whether the radio wave affects the operation of this electronic device Hospital Pay attention to the following points in hospitals or health care facilities y...

Page 10: ...ult y Because FWT needs to eliminate heat during working put the FWT and the power supply in a ventilated and shadowy place Never airproof the FWT or put something on it or place it near water fire as well as inflammable and explosive materials y Because FWT contains precision devices you should put it in a dry place and away from moist materials y Before cleaning FWT please turn off the FWT and t...

Page 11: ...d be maintained by a qualified maintenance department y Without permission you are not allowed to modify the architecture and security design of FWT You must bear any consequence resulted from the operation without permission y Your FWT is designed to conform to the authoritative international radio frequency RF specifications Use FWT accessories approved by Huawei only Emergency Call You can use ...

Page 12: ...lfunction of the power adapter y Remove the dust on the power plug regularly y Do not use worn out power cords Otherwise electric shock short circuiting of the power adapter or fire may result y Do not put the power adapter near the container filled with liquid such as water If the liquid comes into the power adapter electrical leakage or other faults may result y If the liquid such as water comes...

Page 13: ... process of communication between your FWT and PC it is strictly forbidden to plug or pull out the USB cable y To disconnect your FWT and PC from the USB cable disconnect from the PC at first and then disconnect from the FWT Environmental Protection Please abide by the local laws in proposing of the package materials of your handset consumed batteries and used handsets and try to recycle them ...

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Page 15: ...it Main unit handset spiral cord 1 Set Power adapter 1 Unit Spare battery rechargeable optional 1 Pile User Manual 1 Volume Tapping screw 1 Piece Wall mounting bracket 1 Piece Certificate of Quality 1 Piece Note y Spare battery is optional You can purchase an FWT with spare battery or purchase them independently Antenna and Feeder Optional If you select an FWT that can be installed with indoor ant...

Page 16: ...received missed telephone information query Call Records 100 groups of dialed telephone information query Message sending and receiving 22 pieces of messages can be saved in the inbox 40 pieces of messages can be saved in the outbox Message sending and receiving Retry after message delivery failure 9 groups of speed dials Support to dial telephone numbers in call records Support to dial telephone ...

Page 17: ...oice Long distance call locking Provide password locking function for long distance call Voice Privacy Support voice privacy during a conversation Mute mode Support mute mode during ongoing call Hotline Support the settings of hotline function Data service Provide the functions of high speed packet data dial up to Internet low speed data service dial up to Internet and PC fax data sending and rece...

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Page 19: ...s FWT Front View and Description 1 IN USE indicator 2 UP DOWN keys 3 OK key 4 CANCEL key 5 END key 6 CALL REDIAL key 7 HANDFREE key 8 PAUSE key 9 R key 10 IP key 11 MENU key 12 Antenna 13 Display screen 14 Heaver 15 Handset Retaining Clip Figure 3 1 FWT front view ...

Page 20: ... select and enter the menu option or save your settings CANCEL key This key is used to delete the current input y Press this key to delete one character y Press and hold this key to delete all END key Pressing this key during the conversation you can end a call which is equal to the hang up operation In the event of receiving a call press this key to stop the ringing and hang up the call Moreover ...

Page 21: ...the CALL REDIAL key the set number is dialed Pressing this key you can answer the call in hand free mode HANDFREE key In the standby state pressing this key you can directly answer a call or hear the dialing tone which means you can make a call without picking up the handset R key This key is used in supplementary services to control the call transfer and three way calling Its performance is simil...

Page 22: ...g bracket installation area Figure 3 2 FWT back view 1 1 1 Installation interface to indoor antenna Figure 3 3 FWT back view 2 Hook It is used when the FWT is installed vertically Wall mounting bracket If you want to install the FWT vertically you should install the wall mounting bracket in the corresponding installation area For the details refer to the Wall Mounting Mode ...

Page 23: ... 4 in Figure 3 2 in case children were hurt by touching the battery Installation interface to indoor antenna For the FWT type that can be installed with indoor antenna you need this interface FWT Side View and Description 1 Main unit spiral cord jack 2 Handset spiral cord jack 3 Spiral cord 4 Handset 5 Power jack 6 FWT switch 7 DB9 serial port Figure 3 4 FWT side view 1 1 Installation interface to...

Page 24: ...and realize data services through this port Display Screen Description Icons Description 1 2 3 4 6 8 5 7 9 10 11 Figure 3 6 Icons on the screen Signal strength The strength of received signal is displayed from weaker to stronger in four levels from 1 through 4 Unread voice messages This icon disappears when all messages have been read Unread text messages This icon disappears when all messages hav...

Page 25: ...he outgoing number When the call is established the screen then displays the call time and charging fee This status indicates that the FWT is powered by the AC mains Call privacy mode The screen displays and the outgoing number When the call is established the screen then displays the call time and charging fee This status indicates that the FWT is powered by the AC mains Note Charging fee cannot ...

Page 26: ...g function consult the carrier 1 Pulse charging The pulse charging function requires the support from the carrier s network For more details consult the carrier If the pulse charging mode is preset on the FWT during the conversation the display screen shows the charging information XXXX where XXXX refers to the number of pulses During the conversation if XXXX always shows 0000 contact the carrier ...

Page 27: ...ocked within 2 seconds After the keypad is locked related prompt will be shown on the screen and will appear on the lower left corner of the screen Unlocking Keypad When the keypad is locked press and hold the key for a second and then the keypad will be unlocked within 2 seconds After the keypad is unlocked related prompt will be shown on the screen When keyguard is on you can receive a call Duri...

Page 28: ...20 Menu Options Main Menu Messages Phone Book Records Figure 3 7 Menu options The FWT provides easy menu options as shown in Figure 3 7 Enter the menu use UP and DOWN to move the on the display screen to the desired option And then press OK to select and enter the option ...

Page 29: ...dapter connection line into the FWT power jack which is shown as 5 in Figure 3 4 and plug the other end into the power socket The external power adapter installation is finished Spare Battery Detachment Installation Caution Before alternating battery for the FWT you must turn off the FWT and pull out the power adapter The FWT spare battery can support 5 hour conversation or stand by for 40 120 hou...

Page 30: ...y insert the line of the spare battery to the port first pay much attention to the socket direction and then put in the spare battery 5 Cover the case and fix the tapping screw optional Spare battery detachment and installation are finished Note y Make sure that the spare battery has been charged for more than 8 hours before it supplies power for the first time If the battery has been left unused ...

Page 31: ...head pointed place shown in Figure 4 2 Note that you should put the corner cut side to the outside and the golden contact side downwards and then make sure the R UIM card is completely inserted into the slot 3 Put back the battery cover the battery case and fix the tapping screw optional R UIM card installation is finished Note y Consult the carrier that whether you should install an R UIM Removab...

Page 32: ...onnector USB 4 pin male Figure 4 3 USB serial cable To maintain and debug the FWT you should purchase serial communication cable and connect it to a PC as shown in Figure 4 4 1 Cable connector D type 9 pin male 2 Cable connector D type 9 pin female Figure 4 4 Serial communication cable Connecting the FWT to a PC through a Serial Communication Cable As shown in Figure 4 5 connect one end of the ser...

Page 33: ...a PC through a serial communication cable Connecting the FWT to PC through a USB Port As shown in Figure 4 5 connect the USB end of the serial cable to PC and the other end to the serial port of the FWT and fasten the captive screw holding it in place ensuring that the connection is reliable Caution To avoid the odds of damaging the device when making connection make sure to turn off the FWT befor...

Page 34: ... host in the direction shown in Figure 4 6 and then screw the antenna ensuring that the connection is secure Viewing the receive signal strength The FWT provides you with the function of measuring the receive signal strength specifically as follows 1 Searching the signal Power on the FWT Wait for a while until the received signal strength indicator appears or the dialing tone can be heard after yo...

Page 35: ...nate heat Wall Mounting Mode The FWT can be placed vertically on the wall Installation preparation 1 Confirm the handset retaining clip state Before installation confirm whether the handset retaining clip is as the same as shown in Figure 3 1 that is the bulge is upwards If it is not pull the button as shown in Figure 4 7 out of the slot turn it around and then put it back so that the handset will...

Page 36: ...nting bracket installation Installation procedure As shown in Figure 4 9 hammer two nails into the wall based on the distance between the two hooks about 62 5mm leave 3mm nails from the wall and then match the installation holes on the back of the FWT with the nails making sure the FWT is placed steadily ...

Page 37: ...4 4 I In ns st ta al ll la at ti io on n D De es sc cr ri ip pt ti io on n HUAWEI 29 Figure 4 9 FWT vertical placement ...

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Page 39: ...mber after hearing the dialing tone Pressing CALL REDIAL you can dial out the number 5 When there is a call incoming and the FWT is in standby state you can pick up the handset or press HANDFREE or CALL REDIAL to answer the call 6 You can set the time for auto dialing By default it is seven seconds Perform the following steps for this function y Press MENU to access the function menu y Press the U...

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Page 41: ...er the external power adapter is correctly connected or whether the battery is installed Turning On Turn on the FWT The display screen will glitter for a few seconds When time and signal indicators appear picking up the handset you can hear the dialing tone indicating the FWT is ready for conversation operation Before the conversation please adjust the angle of antenna or the position of the FWT t...

Page 42: ...ch the FWT Please insert a matched card If the problem still remains please consult the carrier y The display screen shows RUIM Lock Fail It indicates that the machine card locked mode does not function Please consult the carrier Machine Card Unlocked Mode For this mode the FWT and the R UIM card are not bound with each other Any model of R UIM cards can be cooperated with a specified FWT Making a...

Page 43: ...uto dial out of the FWT through entering 58 n on the keypad where n is in the range 0 to 9 Setting n to 0 will disable the auto dial out function of the FWT Otherwise the FWT will automatically dial out your desired number in n seconds By default n is 7 seconds Mode II y Directly dial a telephone number without picking up the handset or pressing HANDFREE When you input the second number you can vi...

Page 44: ... press OK 3 Find Dialled Received or Missed and then press OK 4 Browse the related records and select the desired one and then press OK 5 Select Dial and then press OK to dial out Querying and Dialing a Number from Messages You can query any message and dial out a corresponding number 1 Press MENU 2 Find Messages and then press OK 3 Find Inbox and then press OK 4 Browse the messages and select the...

Page 45: ...call y If HANDFREE is already pressed down pick up the handset or press CALL REDIAL to answer the call Note y Pressing END you can hang up the call during the conversation and replace the handset or press HANDFREE again depending on the state you answer the call so that the FWT can return to standby state y Call ID Display CID service needs special commission from telecom carriers For more informa...

Page 46: ...re information consult the carrier 1 You have been connecting with user A 2 Press R or CALL REDIAL or flap the heaver you still connects with user A and he can hear some music and then input user B s telephone number and press CALL REDIAL 3 User B answers the call 4 Press R again and then three way calling starts 5 If you do not enable the call transfer function the conversation between you user A...

Page 47: ...rrier Call ID Display CID You can view the incoming call number when hearing the ringing tone For the details consult the carrier Voice Volume Tuning The FWT voice volume is divided into 4 levels From the lowest to the loudest they are level 1 to level 4 Following is the specific tuning method When the FWT is in conversation state you press either the key UP or DOWN the VOL X 1 4 interface appears...

Page 48: ...save the volume setting and will keep it until you tune it next time Turning Off Turn the FWT switch to OFF Note You are recommended to turn off the FWT before you cut off the external power supply so that other users who call your number will hear the prompt that your FWT has been powered off ...

Page 49: ...of the R UIM card The capacity depends on the R UIM card and the maximum capacity is 250 entries Entering the Phone Book Interface 1 Press MENU to enter the Main Menu options 2 Find Phone Book and then press OK to enter it Selecting Memory Note If your FWT is of the type that does not need R UIM card this menu will not appear You can choose to save a telephone number to the FWT or to the R UIM car...

Page 50: ... without names these records do not have order 2 Space 3 Number 4 English characters 5 Punctuations or other special characters according to actual GB code of this character 6 Simplified Chinese characters according to the order of Chinese Pingyin In the Phone Book interface you can instant find a phone information by inputting the first letter of a first name The interface will not change if with...

Page 51: ...ct Entry Deleting One by One After you enter the Phone Book interface 1 Find View and then press OK 2 Find the entry to be deleted press OK to display the details 3 Press OK and then select Delete 4 Press OK to confirm After adding a contact entry you can delete it See step 3 4 Deleting All After you enter the Phone Book interface 1 Fine Delete All and press OK 2 Press OK to confirm or press END t...

Page 52: ...to a different group y Rename a group y Delete all entries from a group Viewing Entries After entering the phone book menu 1 Find the Group item and press OK 2 Select a group and press OK 3 Select Group members and press OK to enter 4 After finding the information you need press OK and the screen will display the details of this entry Adding Entries After entering the phone book menu 1 Find the Gr...

Page 53: ...ss OK 4 Select OK to clear and press OK to delete all the entries from the selected group Renaming a Group After entering the phone book menu 1 Find the Group item and press OK 2 Select a group and press OK 3 Select Rename and press OK 4 Enter a new group name and press OK to finish renaming the group ...

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Page 55: ...g the Received function You can dial a phone number from the records or delete one or all records or save them into the phone book After you enter the Records interface 1 Find Received and then press OK 2 Browse all the received calls select a desired one and then press OK 3 Select an option y Dial Dial out y Delete Delete it y Delete All Delete all records Press OK to confirm or press END to abor...

Page 56: ...using the Dialled function You can dial a phone number from the records or delete one or all records or save them into the phone book After you enter the Records interface 1 Find Dialled and then press OK 2 Browse all the dialed calls select a desired one and then press OK 3 Select an option y Dial Dial out y Delete Delete it However if the charging mode has been enabled you will not be able to de...

Page 57: ...sages Interface 1 Press MENU 2 Find Messages and press OK to enter it Browsing Messages When a new message is received the display screen will show with a beep Now you can choose from the message menu to enter the inbox and view the messages An unread message is marked by a on its left After you enter the Messages interface 1 Find Inbox and then press OK 2 Browse all the messages select the desire...

Page 58: ...nter the message content and then press OK 3 In the Number input interface you can select one of the following operations y Enter the telephone number and then press OK y Press MENU to find your desired telephone number 4 Press OK 5 Enter the settings of delivery priority You can select Normal Urgent or Emergency and then press OK to send the short message Voice Mailbox The voice message can be re...

Page 59: ... enter the Options menu 4 Select an option y Forward The display screen shows the message to be forwarded You can modify the content and then Press OK and enter a telephone number or press MENU to find your desired telephone number Press OK and choose priority y Delete Delete the message 5 Press OK Settings After you enter the Messages interface 1 Find Settings and then press OK 2 Select an option...

Page 60: ...retransfer for the message delivery failure There are two options shown as below Retry Times to select the retry times Options are 1 time 3 times 5 times and Off Retry Period to select the interval between retries Options are 1 min 3 min and 5 min 3 Press OK Note y The network conditions may be different For the settings of valid period please consult the local carrier y If the message retransfer ...

Page 61: ...4 ringing volume levels from 1 through 4 The adjusting method is shown as follows After entering the common setting menu 1 Find the Volume Setting and press OK to enter 2 Find the Ring Volume and press OK 3 Select a volume level and press OK to save it SMS Volume There are 4 volume levels from 1 through 4 from low to high The adjusting method is shown as follows After entering the common setting m...

Page 62: ...Card Calling The FWT provides the IP card calling function The relative information about the IP card is pre configured in the FWT After the function is enabled press IP in the FWT standby state The FWT will automatically dial out according to the IP card information You must press PAUSE to separate each part of the IP card information Press PAUSE once the display screen shows one P After you ente...

Page 63: ...lue range is 2 9 seconds y Activation Select to enable or disable the function Options are On and Off y Number Enter a hotline number 3 Press OK For example the start time is set as 5 seconds the hotline number is 12345678 and the activation option is On If you pick up the handset or press HANDFREE but do not dial after 5 seconds the FWT will automatically dial out 12345678 Long Distance Call Lock...

Page 64: ... then press CALL REDIAL The FWT will prompt you to Enter Password Enter the password 1234 The FWT will automatically switch to hands free state and dial out the number Note y If you have set the password and enabled the long distance call locking function the FWT will always ask you to input the password when you dial a long distance call number except when you dial the number using an IP card y I...

Page 65: ...erwise the FWT will not save the new password Auto Hyphen Settings You can enable or disable auto hyphen function for displaying a telephone number After you enter the Personal interface 1 Find Auto Hyphen and then press OK to enter it 2 Select an option y On Enable the function y Off Disable the function 3 Press OK Alarm Setting You can set 3 alarms at the same time After you enter the Personal i...

Page 66: ...DTMF and then press OK to enter it 2 Select an option y Normal Set normal DTMF length y Long Set long DTMF length 3 Press OK Voice Privacy Settings The FWT supports voice privacy function which could enhance security and privacy of a conversation If the voice privacy mode has been enabled you will see on the screen shown as below Call Time 00 00 Pulse 0000 Please follow the following steps after y...

Page 67: ...case words y ENG to input upper case words y 123 to input numbers When to Use Text Entry y Adding a contact entry in the phone book including telephone number and name y Modifying a contact entry in the phone book y Editing messages How to Use Text Entry In the following example to enter in a text message 1 Text entry selection area 2 Display area and cursor 3 Candidate selection area Figure 11 1 ...

Page 68: ...own in Figure 11 1 Conventions in text entry Whichever text entry follows these conventions Key To Press Switch between the input modes Press Select the punctuation marks in the candidate selection area Press and hold 1 6 Select the corresponding alphanumeric symbols when the candidates appear Press UP or DOWN Move the cursor Press and hold UP or DOWN Page up or down and locate the candidates Pres...

Page 69: ...s and hold 0 Enter a space Press 2 9 Select a desired alphanumeric symbol by pressing the key for several times within 3 seconds ENG eng Input This part applies to the ENG and eng input ENG is used to input upper case words while eng is used to input lower case words Here take eng input for example y Enter the message editing interface and then press to switch to the eng input mode y Press a serie...

Page 70: ...ss and hold 0 A space Press 1 Multiple characters for your choice Press 2 9 A matched English word 123 Input If you want to input a series of numbers you can switch to 123 input mode Enter the message editing interface and then press to switch to the 123 input mode Key To input Press and hold 0 A space Press 0 9 0 9 ...

Page 71: ... the FWT is covered with dust please clean it with clean fine cloth Be sure not to clean dust with cleanser or other chemical solvents 3 Remove the battery from the FWT if you do not use the FWT for a long time 4 If the FWT does not operate normally due to a failed battery please replace the battery in time or power on the FWT through a power adapter 5 Contact the carrier in time if the FWT cannot...

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Page 73: ... one accompanying the FWT 2 It is also likely that the external voltage of the power adapter is lower or unstable thus causing the case that the FWT can not operate normally In this case you need to check whether the external voltage of the power adapter is normal or power on the FWT with a battery There is no signal indicator on the screen of the FWT 1 Check whether the antenna has been installed...

Page 74: ...rted by network this situation occurred because you selected On from FAX Mode You need to tune off the facsimile function if you want to receive an incoming call normally The operation is the same as the question 5 in 13 Troubleshooting The screen sometimes displays no information and sometimes displays a power supply indicator and a glittering battery indicator after the FWT is turned off No info...

Page 75: ...0 g Mounting mode Horizontal or wall mounting Input voltage AC 90 V 264 V DC 12 V DC 0 5 A Spare battery Type NiMH Capacity 3 6 V 1500 mAh Maximum transmit power 23dbm Typical conversation power consumption 1 2W Typical stand by power consumption 40mW Ambient temperature 10 C 55 C Storage temperature 20 C 70 C Relative humidity 5 95 ...

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Page 77: ...HUAWEI 69 15 Product Series Model Description ETS2251 ETS2251 operates at 800MHz ETS2251 provides such functions as phone book and message ...

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Page 79: ...HUAWEI 71 16 Abbreviation R UIM Removable User Identity Module Ver V2 22 BOM 31015674 ...

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