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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of D-Link DWM-221, 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.
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Unfortunately, only a few customers devote their time to read an instruction of D-Link DWM-221. 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.
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First and foremost, an user manual of D-Link DWM-221 should contain:
- informations concerning technical data of D-Link DWM-221
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of D-Link DWM-221 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 D-Link DWM-221, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the D-Link 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 D-Link DWM-221.
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It is mostly in the manuals where we will find the details concerning construction and possibility of the D-Link DWM-221 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
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Table of contents for the manual
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Page 1
DWM - 221 User Manual 2014/07/07 Ver. 1 .00 (EU)[...]
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Page 2
Index LTE US B Adapte r Introduct ion ....................................... 2 Intern et ser vice .............................................................. 5 SMS service .................................................................... 6 Contacts ....................................................................... 10 USSD ..............[...]
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Page 3
LTE USB ADAPTER INTRODUC TION 1. To launch the Netwo rk Connect , double - click the shortc u t icon on the desktop . It shou ld be noted that : If the PIN code enabled , en ter the correct one, then cl ick OK . The (U)SIM will be locked after thr ee re trie s of i ncorrect PI N code inputting ; E nter the correct PUK to retri eve the defau[...]
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Page 4
: Access to USSD : Access to chec k usage stati stics : Set parameters op tions : Help (User Manu al) 3. Status info rmatio n Status Descript ion New message New message (s) a rrived . Message full Indicates the (U)SIM ’s storage of S MS No device Indicates that syst em cannot fin d the device. Initiali zing Indicates that the device is in the pr[...]
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Page 5
No (U)SIM card (U)S IM card not insert ed or the device Invalid (U)S IM card T he (U)SIM is out of service . Network signal Indicate the signal strength of Network type GSM/GPRS , UMTS , LTE D ata service EDGE availa ble , HSP A 4. LED Indicator descr iption State of LED ind icator Description RED Solid On No SIM card/ Error Green Solid On Reg iste[...]
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Page 6
INTERNET S ERV ICE 1. Connecting with the default connec tion profi le Click to set up the c onnection ; 2. Statistic s info rmation The following window will be d isplay ed at lower rig ht corner of main interface when connecting to the intern et . 3. Disconnect from the intern et Click to disconn ect the int ernet connection.[...]
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Page 7
SMS SER VICE Click to enter S MS ( Short M essag e Service) service int erface . 1. Creating and sending a messag e . Click : Input the recipient nu mber by one o f the follow ing options: Enter the number dir ectly ; Click Send t o , choo se the recip ient num ber from the phonebook and add to the sendin g list , then click OK . En[...]
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Page 8
Each number should be separated by “, ” ; The message cannot expand 2,048 characters at m ost. 2. Inbox The following prom pt box will b e displa yed when received a new m essage ; Reply : Access the edi t interface, wri te th e content, click Send or Sa ve to D raft ; Forward : Forward the s elected messa ge ; Delete : [...]
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Page 9
The message in the Outbox can be deleted or forwarded. 4. Draft The MSG sent unsuccessfully will be saved in the Draft . C lick the selected m essage ; Confirm the reci pient and the con tent, a nd click Send or Save to D raft . 5. Recy c le All deleted info rmation will b e saved i n the Recy c le. 6. The selected SMS can be operated a[...]
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Page 10
To cop y the sele c ted messag e to Outb ox or D raft. SMS Export Right - click the s ele cted the messag e ; Click SMS E xport ; Specify the path and the fi le name, and click Save . Note : The exported m essage will be s aved as a *. csv file.[...]
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Page 11
C ONTACTS Click to enter Contact s interface. 1. New Click ; Enter the Name and Mob ile, and sa ve it in the (U)SIM card or PC . 2. Searching a c ontact Click ; Enter the key charac ters of you wa nt to find in the ; The result will b e displa yed in turn. 3. Viewing a con tact Click Local or (U)SIM to display th e contact s[...]
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Page 12
Edit : Modify th e selected con tact ; Delete : Delete the selected contact ; Send SMS : Send a mess age to the selected contact ; Copy to : Copy the con tact between ( U)SIM card and PC . Note: T he deleted con tact inform ation cannot be retriev ed . 4. Import Right -c lick the m ouse ; Click Contacts I mport ; Select [...]
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Page 13
Confirm the name and the path th e file sa ved, then c lic k S ave .[...]
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Page 14
USSD C lick to enter USSD interfa ce . You c an add, edit , delete, and se nd USSD o perat ion . T he result of send ing wil l display on the ed it bo x.[...]
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Page 15
S TATISTICS C lick to enter STATIS TICS interface . View va rious co nnection sta tistic s.[...]
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Page 16
SETTINGS Click to list th e func tion s. 1. PIN Manag ement Enable PIN Click En able PIN ; E nter the correct P IN code and cli ck OK . Note: The PIN code should be a nume ric string of 4-8 digits . Disable PIN Click Disab le PIN ; E nter the correct P IN code and cli ck OK . Modify PIN Click Modify PIN ; E nter [...]
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Page 17
2. Options (also can use ) General You may choos e the alert tone when connected/dis connected to the intern et. Text Messag e Setting You may active the m essage alert t one, and also can set up your favor ite tone v ia selecting a *.wav file in the PC. The number sh owed in the SMS cent er is read from the (U)SIM ca rd automatica [...]
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Page 18
You can choose Auto or Only UMTS/HSPA or Only GPRS/EDGE . The device will R egister network according to the sele cted mode. The default mode is Auto . Registration Mod e A uto search and R egister is set as default value ; S elect Manual search and R egister before dialing, available ne tworks wil l be list ed when finished ; ?[...]
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Page 19
3. Contacts Im port For more details, refer to I nternet Co ntacts - 4. 4. Contacts Export For more details, refer to I nternet Co ntacts - 5. 5. SMS Ex port For more details, refer to I nternet Te xt Message -5. 6. Help &About Help: To open the User Manual About: To get the C onnection Manag er info rmation . 7. Show Menu Bar You can d[...]
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Page 20
F AQ S 1. Q : What shall I do if I cannot connec t to the in ternet? A: Checking Setting and check the P rofile is co rrect to match the (U)SI M card operator. If not, can manual to enter the APN inform ation to connect t o the in ternet. 2. Q : Why can’t I receive the m essage? A : Please confirm whether the (U )SIM ’s SMS memory is full or no[...]
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Page 21
TECHNIC AL SPE CIFICAT IO NS GSM Band ( GSM/G PRS /EDGE ) Quad - band 850 /900/1800/1 900 MHz Power Class 4 ( 850/900 MHz) Power Class 1 ( 1800/1900 MHz) DC - HSPA +/ HS DPA/H SUPA/U MTS 900/2100 MHz Power Class 3 (+24 dBm) Data Rates DC - HSPA + : DOWNLINK UP T O 42 M bps / UPLINK UP TO 5 .76 M bps HSDPA/H SUPA : DO WNLINK UP TO 14.4 M[...]
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Page 22
FDD - LTE : DOWNLINK UP TO 100 M bps / UPLINK UP TO 50 M bps Antenna Internal main and diversity antenna LED Status Indicators 1 Sign al LED Red (Solid On): No SIM card/ Error Green (Solid On): R egister networ k (not connec t) Green blinking : Connected t o network Dimensio ns (L x W x H) 99mm x 32.5mm x 1 1mm Oper ating Hum idity Operating [...]